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Copyright ©️ 2025 DDWilson.com In-Depth Plumbing Survey for Property The search for a dream home sparks visions of perfection—a flawless sanctuary where every detail aligns with your desires. The immaculate kitchen, inviting living spaces, and well-appointed bedrooms paint an idyllic picture. However, a harsh reality often lurks beneath the surface, threatening to shatter the illusion and burden new homeowners with unforeseen costs and frustrations. In the whirlwind of house-hunting, it's easy to overlook the invisible flaws that could transform your dream into a nightmare. Heating systems on the verge of failure, plumbing nightmares lying in wait, and plumbing hazards concealed behind pristine walls are the spectres that can haunt even the most seemingly perfect property. Pre-purchase surveys, conducted by seasoned professionals like DD Wilson Gas & Heating Engineers experts, offer a lifeline amidst the excitement. With their trained eyes and decades of experience, they can unveil the truth behind the façade, shining a light on potential pitfalls before you commit to a purchase. Make sure you get an in-depth plumbing survey for the property. Imagine the heartbreak of moving into your new home only to discover a boiler on its last legs, requiring an immediate £3,000 replacement. Or the horror of unexpectedly needing to remove lead pipes from the entire property, a cost that could spiral into the tens of thousands. Pre-purchase surveys can help you avoid these harsh realities, saving you from financial distress and emotional turmoil. Copyright ©️ 2025 DDWilson.com The Gaps in Standard Property Surveys While standard property surveys can provide a helpful overview of a home's condition, they often fall short when scrutinising the hidden complexities of heating systems and plumbing networks. These surveys, conducted by general surveyors, focus primarily on visible structural elements, leaving many critical areas unexplored or inadequately assessed. A property's heating and plumbing are intricate and highly specialised domains that require expert knowledge and hands-on experience to evaluate correctly. A surveyor's cursory glance or basic checks may overlook potentially costly issues that could blindside unsuspecting buyers down the line. For instance, a standard survey might note the presence of a boiler or radiator but fail to delve into the system's overall efficiency, potential safety hazards, or compliance with current regulations. Similarly, plumbing inspections often only cover visible pipework and fixtures, neglecting to examine the intricate network of concealed pipes that could harbour leaks, blockages, or outdated materials. In short, while general property surveys serve a purpose, they should never be mistaken for a comprehensive evaluation of a home's vital systems. Specialist inspections by qualified heating engineers and plumbers are crucial for uncovering potential issues that could compromise a property's functionality and pose serious safety risks and financial burdens for unwitting buyers. What DDWilson Covers in Our Home Buyers Surveys Copyright ©️ 2025 DDWilson.com What Heating Inspections Often Miss Buying a home is a monumental milestone, but many eager buyers overlook the critical importance of proper heating system inspections. Standard property surveys frequently gloss over the complexities of boilers, radiators, and pipework—leaving new homeowners vulnerable to costly surprises. A boiler is the heartbeat of any home, providing essential heating and hot water. Even properties with recently installed boilers can conceal underlying issues. Improper sizing, inadequate ventilation, and poor maintenance can drastically reduce efficiency and lifespan. In West Derby, our customers, Mr & Mrs Williams, discovered their new boiler was ill-suited for their home's heating demands, resulting in sky-high energy bills and frequent breakdowns. Beyond the boiler, the intricate network of pipes, pumps, and radiators requires careful examination. Corrosion, leaks, and sludge buildup can wreak havoc on performance and lead to sudden system failures. Another Family in Litherland learned this the hard way when their heating pipes burst during the first winter, causing thousands in damage. Radiators are another often overlooked component. Cold spots, trapped air, and incorrect placement can severely impact heat distribution and comfort levels. In Southport, the Wilsons were plagued by icy drafts until a thorough inspection revealed poorly positioned radiators and insufficient insulation. A comprehensive heating inspection from qualified professionals is crucial for unveiling these hidden hazards. Certified Gas Safe engineers possess the expertise to assess every facet, from boiler efficiency and flue integrity to system balancing and thermostat functionality. With their trained eyes and specialist equipment, they can identify potential problems before disaster strikes. Copyright ©️ 2025 DDWilson.com Common Plumbing Pitfalls for New Buyers Plumbing is often an afterthought for homebuyers, but overlooking issues can lead to costly surprises. Even a seemingly minor plumbing problem, from outdated pipework to hidden leaks, can become a significant headache and financial burden. One frequent pitfall is failing to check the condition of the property's water supply pipes. Over time, pipes can corrode, leading to discoloured water , reduced water pressure , and contamination risks. Replacing outdated lead or galvanised pipes is essential, yet many buyers are unaware of the need until it's too late. Another issue that frequently catches new homeowners off guard is the state of the drainage system. Left unchecked, blocked drains, cracked pipes, or improper installation can cause sewage backups, foul odours, and even structural damage. A thorough inspection of the drainage system is crucial to identify potential problems before they become nightmares. Concealed leaks are another common plumbing problem that can go undetected during a standard property survey. These hidden leaks can occur in walls, floors, or underground, leading to water damage, mould growth, and structural issues. By the time they're discovered, the repair costs can be astronomical. Outdated or poorly maintained plumbing fixtures, such as toilets, showers, and taps, can cause unexpected expenses for new homeowners. Not only do they waste water and increase utility bills, but they may also require complete replacement if they're beyond repair. Preventative measures, such as a comprehensive plumbing inspection by a qualified professional, can save buyers from these costly pitfalls. An experienced plumber can identify potential issues, recommend necessary repairs or replacements, and provide guidance on maintaining the plumbing system for years to come. How Buyers Can Save £1,000s with Proper Inspections As any experienced homeowner in Liverpool will tell you, the cost of repairs and replacements for heating and plumbing systems can quickly spiral into the thousands. Buyers can identify and address issues before they escalate by investing in comprehensive pre-purchase surveys from DD Wilson, saving significant money in the long run. For instance, a seemingly minor plumbing leak left unchecked could lead to extensive water damage, mould growth, and the need for costly remediation work. A simple fix like replacing a faulty washing machine valve might cost £50, but if left unaddressed, the resulting damage could necessitate re-piping an entire bathroom for £2,500 or more. Similarly, an outdated or poorly maintained boiler might still be limping along, but its inefficiency could cost you hundreds of pounds per year in excess energy bills. Replacing an old, inefficient boiler with a modern, A-rated model could save a typical household over £300 annually on their heating costs, quickly recouping the initial investment. However, by identifying and addressing these issues before purchase, buyers can negotiate with sellers for repairs or factor the costs into their budgets. Proper inspections can uncover potentially life-threatening hazards like carbon monoxide leaks and fire risks, ensure your family's safety, and prevent tragedies that could result in immeasurable emotional and financial costs. Real Homebuyer Stories from the North West The Birkenhead Boiler Blunder When Sarah and David viewed their potential forever home in Birkenhead, everything seemed perfect. The sizeable Victorian terrace ticked all the boxes—until DD Wilson's heating experts unveiled a catalogue of horrors. The ancient back boiler was crumbling and leaking carbon monoxide. Rusted pipework gurgled with sludgy silt, starving the rads of heat. Worse still, the flue was blocked, venting fumes into the loft space. Without DD Wilson's intervention, the young couple could have moved into an unsafe, inefficient money pit. The Litherland Loft Labyrinth “When we were called to inspect a 1930s semi-detached house in Liverpool, we uncovered decades-old pipework that could’ve cost the homeowner thousands had it gone unnoticed…” Snapping up a 1930s semi in Litherland felt like winning the lottery for the Henderson family. That was until the DD Wilson team plumber began investigating the house's plumbing system. Old, corroded pipes weaved throughout the walls, valves rusted and seized, and clogs threatened to overflow at any moment. Left unaddressed, this plumbing nightmare could have led to significant water damage and costly repairs. Thanks to DD Wilson's expertise, the Hendersons could rest easy knowing their new home was now equipped with a safe, fully functioning plumbing system. The Southport Sinkhole Shocker Mike had fallen for the Edwardian elegance of a Southport townhouse, visions of cast iron rads and high ceilings dancing in his head. But DD Wilson's plumbing inspection dashed those dreams when they discovered a gaping sinkhole under the property's drains—years of unchecked leaks had undermined the foundations, causing widespread subsidence issues. Without DD Wilson's diligence, Mike could have poured his life savings into an unsalvageable home. Instead, he could walk away and find somewhere secure to invest. What's Included in a DD Wilson Pre-Purchase Survey At DD Wilson, our pre-purchase property surveys go far beyond the standard checks most buyers rely on. Our comprehensive inspections are conducted by time-served heating engineers and fully qualified plumbers with decades of hands-on experience under their tool belts. For heating systems, we'll put your prospective new boiler and radiators through their paces, checking for correct installation, testing operating pressures and temperatures, and scrutinising every pipe and valve for leaks or corrosion issues. Our gas operatives are on the trusted Gas Safe Register, so you can be confident that a meticulous inspection meets all safety regulations. On the plumbing front, we'll thoroughly assess pipe integrity throughout the property, inspecting for potential leak points, checking water flow and pressure on every outlet, and evaluating the condition of facilities like baths, showers, sinks, and appliances. We'll also examine below-ground drainage to identify any blocked pipes or structural defects, catching those hidden nasties that could mean costly repairs months after moving in. Importantly, all our findings are compiled into an industry-recognised Gas Safety Record—vital documentation to satisfy mortgage lenders and home insurers. With DD Wilson's seal of approval, you can be confident that your dream home's heating and plumbing are in safe, reliable working order. Copyright ©️ www.ddwilson.com   Booking Your Survey – Step-by-Step Guide Scheduling a pre-purchase heating and plumbing survey with DD Wilson Gas & Heating Engineers is straightforward. As an award-winning company with over two decades of experience serving the Liverpool, Wirral, and greater North West region , we understand the importance of making this critical process as seamless as possible for our customers. The first step is to call us on 0151 739 8945. One of our friendly team members will gather some initial details about the property you want to purchase and provide an accurate, upfront quotation. Typical costs for our comprehensive pre-purchase surveys range from £250 to £400, depending on the size of the property and the specific services required. Once you're happy to proceed, we'll lock in a convenient appointment time that suits your schedule. Our engineers will then thoroughly inspect the property, including the heating system and plumbing installations, identifying potential issues, safety hazards, or areas requiring attention. Following the survey, you'll receive a detailed report outlining our findings, including photographic evidence, cost estimates for any recommended repairs or upgrades, and expert advice tailored to the property. This report will empower you to make an informed decision about your purchase, negotiate confidently, and budget accordingly for any necessary work. Alternatively, you can kickstart the process online by visiting  www.ddwilson.com  and completing our simple booking form. We'll contact you promptly to finalise the details and arrange your survey at the best time for you. Long-Term Savings Through Ongoing Maintenance While a pre-purchase survey is crucial for identifying potential issues upfront, the savings come from ongoing maintenance and timely repairs. At DD Wilson, we believe in a proactive approach that prolongs the lifespan of your heating and plumbing systems—ultimately saving you thousands in premature replacement costs. Our annual boiler service, for instance, ensures your system operates at peak efficiency, reducing energy bills and catching minor faults before they escalate. Neglected boilers pose safety risks and can also plummet efficiency by over 30%, hiking your heating costs unnecessarily. The same principle applies to your plumbing. With our tailored maintenance plans, we'll routinely inspect and test your systems, replacing worn components and spotting any areas of concern. This preventative care minimises emergency callouts and significant repair bills further down the line. From checking your home's earthing to descaling showers, our experienced engineers leave no stone unturned. We'll advise you on minor upgrades that could significantly improve safety and efficiency, such as installing modern consumer units or upgrading dated pipework. At DD Wilson, we take a long-term view of home maintenance, treating your property as our own. With nearly 25 years of service in the North West, we've witnessed firsthand how a proactive approach pays dividends financially and in terms of peace of mind. So why wait for problems to arise? Invest in your home's future today. Final Takeaway: Safeguard Your Dream Home with DD Wilson's Expertise The path to homeownership is paved with excitement and dreams, but also lined with potential nightmares. From faulty boilers and leaky pipes to outdated wiring and safety hazards, the hidden flaws in a property can quickly turn your dream into a costly nightmare. That's why a comprehensive pre-purchase survey from DD Wilson Gas & Heating Engineers is an investment that pays dividends in peace of mind and long-term savings. At DD Wilson, we've witnessed countless homebuyers in Liverpool, Wirral, Merseyside, and the North West region fall victim to the pitfalls of overlooked heating and plumbing issues. Our decades of experience have taught us that a standard property survey isn't enough to uncover the lurking dangers that could jeopardise your family's safety and drain your hard-earned savings. Don't let the excitement of finding your dream home blind you to the potential risks. Protect your investment and future by scheduling a pre-purchase survey with DD Wilson today. The DDWilson team of Gas Safe registered engineers will meticulously inspect every inch of your prospective property, identifying any areas of concern and providing a detailed report and cost-effective solutions. The modest investment in a pre-purchase survey could save you thousands of pounds in unexpected repairs and replacements. More importantly, it will give you the confidence and peace of mind to move forward with your purchase, knowing that your dream home is a safe and secure haven for you and your loved ones. Don't leave your future to chance. Call DD Wilson Gas & Heating Engineers today at 0151 739 8945 or book your pre-purchase survey online at  www.ddwilson.com . Safeguard your dreams and let our expertise guide you to a worry-free homeownership journey.

"The system runs… but not well."  That was the professional assessment from one of our experienced engineers on a recent job in Liverpool — a testament to their expertise and the severity of the situation. In this blog (and the video below), we're taking you behind the scenes of a real-life boiler system flush. You'll see first-hand what happens when a heating system has suffered years of internal wear and tear — and what a flush can  (and can't ) do to help. Watch the entire job in action below: The Callout: Heat's In, But It's Not Holding - This calls for a Boiler Flush Our customer contacted us because they noticed some troubling signs. The hot water was inconsistent, the radiators were not as warm as they should be, and the boiler was cycling on and off—classic indicators of a system in distress. This wasn't just a faulty part. This system had suffered from years of internal build-up, corrosion, and poor water quality. "You'll still get heat and hot water," our engineer explains in the video, "but the system cannot keep up." What Is a Power Flush (And Do You Need One)? A power flush is a comprehensive and intensive cleaning process designed to revitalise your central heating system. This procedure involves circulating a specially formulated chemical treatment throughout the entire network of pipes and radiators. Over time, systems can accumulate a significant build-up of sludge, rust particles, limescale, and various types of debris, all of which can obstruct the efficient flow of water and reduce the overall performance of the heating system. During a power flush, high-pressure water flow is combined with robust cleansing agents, which work together to dislodge and remove these unwanted accumulations. The process typically takes several hours and is conducted by trained professionals who carefully monitor the system to ensure thorough cleaning. By restoring optimal circulation and enhancing heat distribution, a power flush can significantly improve the functionality of ageing heating systems, leading to increased energy efficiency and lower heating costs. It's crucial to understand, however, that while a power flush can yield dramatic improvements in system performance and potentially extend the lifespan of your heating system, it should not be regarded as a catch-all solution for every heating concern. Regular maintenance, periodic monitoring, and addressing any underlying issues are essential to maintain long-term reliability and efficiency. This proactive approach ensures that your central heating system continues to operate at peak performance year after year. A Power Flush Can: Copyright ©️ www.ddwilson.com 1. Enhance circulation: Utilise advanced techniques and technologies to improve airflow throughout the space, ensuring warm air is effectively distributed to every room corner. This may involve strategically placing fans, ducts, or improved insulation to facilitate optimal temperature regulation. 2. Boost Heating Performance: Implement high-efficiency heating systems and smart thermostats that adapt to your lifestyle and preferences. Regular maintenance checks will help ensure that heating units operate at peak efficiency, providing consistent warmth even during the coldest months. 3. Reduce Energy Waste and Running Costs: Invest in energy-efficient appliances and insulation improvements to minimise heat loss. This can include sealing drafts, upgrading windows, and utilising programmable thermostats that adjust heating based on occupancy patterns, ultimately leading to significant reductions in energy bills. 4. Extend the Lifespan of Newer or Well-Maintained Systems: Regular servicing and timely upgrades of critical components can significantly prolong the functionality and efficiency of your heating systems. By monitoring performance closely and addressing minor issues before they escalate, homeowners can ensure their heating solutions remain reliable and effective for many years. A Power Flush Can't: Copyright ©️ www.ddwilson.com   1. Execute a thorough restoration and reversal of corrosion damage to internal boiler components, utilising advanced specialised techniques and state-of-the-art treatments explicitly designed to combat wear and tear. This process includes chemical cleaning, surface passivation, and protective coatings that restore functionality and enhance the longevity of critical components, ensuring they operate efficiently under stress. 2. Carry out meticulous repairs on essential components such as heat exchangers and pumps, employing high-quality materials that meet strict industry standards and utilising precision engineering methods. This approach optimises their performance and efficiency, including installing upgraded seals, precision-machined parts, and enhanced lubrication systems to ensure superior heat transfer and fluid movement. 3. Methodically address and rectify the consequences of years of deferred maintenance or substandard installation practices. This involves conducting a comprehensive system assessment, including ultrasonic testing and thermographic inspections, to identify all areas requiring attention. A detailed restoration plan will be executed, encompassing repairs and preventative measures, such as the installation of advanced monitoring systems, to ensure the boiler operates at peak efficiency while minimising the risk of future malfunctions and extending its operational lifespan. "There's only so much a flush can do if the system hasn't been looked after," our engineer said on-site. The Diagnosis: It's Not Just One Fault Homeowners often mistakenly attribute heating issues to minor problems, such as malfunctioning sensors or faulty valves. However, the entire heating system may have sustained significant damage in certain situations.  For example, the burner may display erratic behavior, cycling on and off without maintaining a consistent operational rhythm. This irregularity can indicate a deeper underlying issue. Additionally, unstable pressure readings can raise concerns about the system's overall efficiency and safety. Signs of deterioration in the heat exchanger, such as sludge and scale build-up, further point to compromised performance. Even if homeowners take proactive steps to upgrade external components of the heating system, internal damage may have already progressed to a critical stage, making these enhancements largely ineffective. This example underscores the importance of addressing the visible symptoms and the root causes of heating system issues. This approach ensures reliable and effective operation, giving homeowners peace of mind about their heating system's performance. What We Did on This Job Here's an enhanced breakdown of the work we carried out: - Comprehensive System and Boiler Diagnostics : We conducted an extensive analysis of the entire heating system and boiler, utilising advanced diagnostic tools to identify any underlying issues. This meticulous process ensures optimal functionality and performance, addressing potential inefficiencies before they escalate into major problems. - Professional-Grade Power Flushing: Our team executed a high-pressure power flushing procedure to eliminate sludge, limescale, and debris accumulated within the heating system. This vital step not only enhances system efficiency but also significantly extends the lifespan of the boiler by preventing blockages and ensuring smooth operation. - Thorough Inspection and Testing of Internal Components: Each internal component—including heat exchangers, pumps, valves, and thermostats—underwent a meticulous inspection and performance test. We checked for any wear, leaks, or potential malfunctions, ensuring that every part operates optimally and adhering to safety standards. - Transparent and Honest Performance Advice: We provide detailed, transparent advice regarding the long-term performance of your heating system, considering its unique requirements. Our tailored recommendations empower you to make informed decisions about future maintenance, thus enhancing system reliability and efficiency. - Expert Recommendations for Next Steps: We offered expert guidance on any necessary next steps after assessing your system. This includes suggested maintenance schedules, required repairs, and potential upgrades to maximise your heating system's efficiency, reliability, and overall performance. Additionally, we documented the entire job on video, allowing you to witness the whole process in real time. From the initial assessment to the final test run, you'll observe the level of detail and professionalism that characterises every service visit conducted by DD Wilson. Why You Shouldn't Wait Until It's Too Late Suppose your boiler is not functioning at its optimal efficiency. In that case, it could cost you more than you realise—not just in energy bills, but also in overall comfort. A boiler experiencing issues often consumes more gas than necessary, leading to significantly inflated energy expenses each month. Furthermore, an underperforming boiler can take much longer to adequately heat your living space, resulting in discomfort during those chilly winter months. More concerning is the heightened risk of sudden failure, which can leave you without heat at the most inopportune times. Addressing boiler problems promptly can lead to a marked improvement in performance and provide significant savings in the long run. While it may seem financially smart to postpone maintenance, this can often lead to much higher costs later—whether from extensive repairs required due to neglect or, in the most severe cases, the need for a complete replacement of the system, which can be a substantial financial burden. Regular maintenance checks and early diagnosis are crucial; they help ensure your boiler continues operating efficiently and reliably. Investing in routine maintenance enhances your system's functionality. It extends its lifespan, protecting your home from unexpected breakdowns and guaranteeing a warm, comfortable environment all year round. By prioritising boiler care, you also contribute to energy efficiency, positively impacting both your wallet and the environment. Final Word from the Engineer "I'll make this system run better than before," said our engineer. "But it won't be perfect." Our approach at DD Wilson Plumbing & Heating is honesty over hype. We'll do everything possible to extend the life of your current system — and we'll tell you when it's time to consider a more reliable solution. Deep Dive: The Science Behind a Power Flush Your central heating system functions similarly to the human circulatory system, whether in a residential home or commercial property. It pumps heated water through pipes and radiators, distributing warmth evenly throughout your space. But, like arteries clogging with cholesterol, heating systems can be blocked by sludge, limescale, and corrosion. This build-up, if untreated, severely impacts performance, leading to inefficiencies, cold spots, and even system failures. What Exactly Is Heating System Sludge? Heating sludge predominantly comprises iron oxide, rust, debris, and mineral deposits from water. When water flows through your radiators and pipework, it interacts with metallic components and slowly creates corrosion. Over time, these particles settle and become sludge—thick, black deposits that gather at the bottom of radiators, pipes, and the boiler. According to research from the Heating and Hot Water Industry Council (HHIC), a heavily sludged heating system can see efficiency drops of up to 25%, leading to significantly higher heating bills and premature component failures. How Does a Power Flush Work? A power flush involves connecting a high-pressure pump to your heating system. Specially formulated cleaning chemicals are circulated through the entire system at high velocity. This powerful, continuous flow breaks down and dislodges the accumulated sludge and corrosion from pipes and radiators. The flushing pump typically has a flow reversal function. Reversing the flow direction periodically during the flush helps remove even stubborn blockages, ensuring thorough cleaning of every pipe and radiator. Chemical Treatment: The Secret to Success The effectiveness of a power flush heavily depends on the chemical treatments used. Initially, a flushing agent (often acidic or neutral) is circulated to break down deposits. After this, neutralisers and corrosion inhibitors are introduced to prevent immediate reformation of sludge and corrosion post-flush. Expert manufacturers, such as Sentinel or Fernox, provide specialised chemicals proven to dramatically increase the success rate and longevity of the flush. According to Sentinel's research, a correctly performed power flush can restore heating system efficiency by up to 90%. Why High-Pressure Flow Matters The velocity of the flush matters considerably. A domestic heating system typically circulates water at low speeds, which isn't strong enough to effectively remove settled sludge. A power flush increases this velocity dramatically—around five times faster than a standard circulation pump—ensuring that even deep-set particles are dislodged and flushed away. Impact on Energy Efficiency and Heating Bills A thoroughly flushed system significantly improves heat transfer, reducing the amount of energy needed to achieve the same room temperatures. According to energy studies, this improvement can lower heating costs by up to 15-20% annually for a typical UK household, providing financial savings and improved environmental performance. Preventative Maintenance vs. Reactive Repairs Power flushing isn't just a remedial measure—it's preventative. Regularly flushing your system every 5-7 years, depending on water quality and system usage, dramatically reduces the risk of future issues. It prevents unnecessary stress on critical components such as pumps and heat exchangers, ultimately extending the system's operational life and reducing costly emergency repairs. Conclusion: An Essential Service for Every Homeowner Power flushing combines chemical science, fluid dynamics, and heating engineering expertise to rejuvenate your central heating system. The benefits—from reduced energy bills and improved system longevity to increased warmth and comfort—make it one of the most valuable maintenance services available. Understanding the science behind a power flush empowers homeowners to make informed decisions about the health of their central heating system, ensuring reliability and efficiency for years to come. Expert Analysis Power flushing has become a crucial maintenance technique within the heating industry, and it is recommended by both heating engineers and boiler manufacturers. Current industry standards, established by the Heating and Hot Water Industry Council (HHIC), underline power flushing as a key preventive measure for maintaining system performance and extending boiler lifespan. Various flushing techniques are in practice, with high-velocity power flushing being widely recognised as the most effective. According to leading industry professionals, this technique ensures comprehensive cleaning by dislodging stubborn deposits. Expert opinions suggest that the effectiveness of a flush dramatically depends on the combination of chemical treatments and flushing equipment used. Chemicals specifically formulated to dissolve corrosion and scale are integral to achieving thorough results. Independent studies conducted by the Building Services Research and Information Association (BSRIA) confirm that regular power flushing significantly reduces breakdown rates and enhances efficiency by up to 90%. This effectiveness translates into tangible benefits, including reduced energy consumption and lower utility bills. Furthermore, manufacturers such as Worcester Bosch and Vaillant now routinely specify regular power flushing as part of warranty terms, reflecting its importance in contemporary heating maintenance practices. Engineers agree that neglecting this essential process risks costly repairs and shortens the lifespan of crucial heating components, such as pumps and heat exchangers. In summary, industry standards, expert opinions, and proven research strongly advocate for regular power flushing as an indispensable part of heating system care. Its effectiveness in preventing costly breakdowns, improving energy efficiency, and maintaining optimal system health makes it a cornerstone practice in modern heating maintenance. Real-Life Examples DDWilson Real-Life Examples: Family Home in Manchester A family in Manchester was grappling with the discomfort of cold radiators and escalating heating bills during the chilly winter months. Concerned about the inefficiency of their heating system, they sought a solution. After consulting with a professional, they invested in a power flush, a thorough cleaning process designed to remove the accumulated sludge and debris that had built up in their radiators and pipes over time. The results were remarkable. Once the power flush was completed, the family noticed a significant improvement in the warmth of their home, as the heat was now evenly distributed through the radiators. Additionally, the heating system's efficiency was drastically enhanced, leading to a noticeable reduction in energy consumption and, consequently, their monthly heating bills. This investment restored comfort to their living space. It provided long-term savings, turning their home into a cosy sanctuary even during the coldest months. DDWilson Real-Life Examples: Rental Property in Wirral After receiving multiple complaints from tenants regarding inadequate heating in their units, the landlord took proactive measures to address the issue. Upon investigation, it became clear that the radiators were not functioning efficiently, leading to uneven warmth throughout the building. To resolve this, a professional power flush was conducted, which involved thoroughly cleaning the heating system and removing sludge and debris accumulated over time. This process significantly enhanced the performance of the radiators, resulting in a notable increase in heat distribution and comfort levels within each apartment. As a direct outcome of these improvements, tenant satisfaction rose considerably, with residents expressing gratitude for the prompt response to their concerns. DDWilson Real-Life Examples: Elderly Couple in Bootle, Liverpool An elderly couple had been struggling with frequent boiler failures that disrupted their daily lives and left them in the cold during the harsh winter months. Concerned about their comfort and safety, they invested in a comprehensive power flush of their heating system. This thorough process cleared out years of sludge and debris accumulated in the radiators and pipes and optimised the boiler's efficiency. Following the power flush, the couple experienced a newfound reliability in their heating, with warmth filling their home consistently throughout the day and night. Additionally, the reduction in emergency callouts saved them money and provided them with invaluable peace of mind, knowing they could enjoy their retirement comfortably without the stress of unexpected repairs. Practical Tips Schedule annual boiler maintenance. Regularly check radiators for cold spots. Install a magnetic filter to capture debris. Maintain appropriate system pressure. Bleed radiators periodically. Use high-quality corrosion inhibitors. Avoid frequently switching on and off your heating. Replace heavily corroded radiators promptly. Pay attention to unusual boiler noises or operations. Have your system professionally power flushed every 5-7 years. Book a Flush, Service or System Upgrade Today Whether it's a power flush, a complete diagnostic, or a new high-efficiency boiler, our Gas Safe engineers are ready to help. Free home surveys Full transparency and no upselling 0% finance available – ask a member of staff for the latest offers Serving Liverpool, Wirral, Manchester and the wider North West Visit www.ddwilson.com  or call us directly to book your service today.

Introduction Why outdated water systems are a hidden problem in UK homes How upgrading can improve water quality, pressure, and efficiency Overview of what this blog will cover Section 1: The Problems with Traditional Water Systems What is a gravity-fed system? The risks of loft tanks and hot water cylinders Filthy water tanks and how they affect your home Risk of Legionnaires' disease and bacteria buildup Water pressure issues in traditional systems Section 2: How Upgrading Your Water System Saves Money How much energy do traditional systems waste Why modern systems are up to 80% more efficient A real-life example of cost savings after installation How mains-fed systems lower energy consumption Section 3: Lead Pipes and Water Contamination Risks The history of lead pipes in the UK and why they were banned How lead contamination affects drinking water Health risks for children and pregnant women How to check if your home has lead pipes The process of replacing lead pipes Section 4: The Benefits of a Combi Boiler or Unvented Cylinder How a combi boiler eliminates water tanks entirely Why unvented cylinders are excellent for large homes Improved water pressure with mains-fed systems No waiting for water to heat up More storage space in your home Section 5: Space-Saving Benefits of Removing Water Tanks How loft space can be reclaimed for other uses Making use of airing cupboards after removing hot water cylinders Real-life transformations: Before and after case studies Conclusion Recap of the key benefits of upgrading Encouragement to take action now Contact details for expert consultation Why You Should Upgrade Your Heating System: The Hidden Risks of Outdated Tanks and Lead Pipes Introduction Many UK homes still rely on outdated water systems that have been in place for decades. Upgrade Your Heating System with DDWilson.com is a simple process. Although these systems may appear functional , they come with hidden dangers , such as contaminated water, poor efficiency, and high running costs . At DD Wilson Plumbing & Heating , we help homeowners upgrade their water supply systems , replacing filthy loft water tanks, inefficient hot water cylinders, and dangerous lead pipes  with modern, high-performance solutions. Whether through combi boilers or unvented hot water cylinders , a system upgrade can drastically improve water quality, pressure, and efficiency  while saving money in the long run. This guide will walk you through: The problems with traditional water systems  and why they are inefficient. Upgrading to a modern system can reduce energy costs by up to 80% . Why lead pipes  in older homes pose serious health risks  and must be replaced. How a mains-fed system  ensures clean, high-pressure water  without contamination risks. The step-by-step process  of upgrading your home's water system. If you live in a home built before the 1980s, this guide is essential to ensure your water supply is safe, efficient, and cost-effective . The Problems with Traditional Water Systems Many homes across the UK, particularly those built before the 1980s , still use gravity-fed water systems  with loft tanks, hot water cylinders, and outdated pipework . While these systems were the standard decades ago, they are now considered inefficient, unhygienic, and expensive to maintain . What is a Gravity-Fed Water System? A gravity-fed system  relies on a cold-water storage tank  (usually located in the loft) that supplies water to the home. This water feeds into: Taps, showers, and household appliances . A hot water cylinder , which stores and heats water for later use. A header tank  helps maintain water levels and pressure in the heating system. Since these systems use gravity  to distribute water, the pressure is weak , and the water is often stored in a way that makes contamination and inefficiency common problems . Why Gravity-Fed Systems Are Outdated and Problematic 1. Loft Tanks Contain Filthy Water Many homeowners don't realise  that the water stored in loft tanks is not sealed  and can become contaminated over time , posing potential health risks and concerns for daily use. This oversight is particularly concerning because these tanks are often out of sight and, consequently, out of mind. As a result, the importance of regular maintenance and monitoring is frequently underestimated. Debris, dust, and rust  from old pipework can accumulate in the tank, gradually deteriorating water quality. Over the years, as pipes corrode or degrade, tiny particles can break off and settle at the bottom of the tank, creating a breeding ground for harmful microorganisms. Bacteria and algae  thrive in stagnant water, especially in environments where light can penetrate. The warm and dark conditions often found in loft tanks can create an ideal habitat for these organisms. Not only can they produce unpleasant odours, but some types of bacteria can also pose serious health risks if ingested. Insects and rodents  can enter uncovered tanks, leading to contamination. These pests can introduce additional pathogens and contaminants, compromising water quality. It is not uncommon for small animals to seek shelter in these tanks, leaving behind droppings and other waste products that can pollute the water. Would you want to drink, cook, or wash  in water stagnant in a filthy tank for years ? The thought alone is unsettling, yet many people unknowingly do just that. This water, which may appear straightforward at first glance, can harbour many unseen dangers that can affect personal health and the integrity of household plumbing systems. Unlike mains-fed systems, which provide fresh, clean water directly from a municipal supply, gravity-fed tanks store water for extended periods , allowing impurities to build up without any mechanism for filtration or purification. This lack of circulation and treatment means homeowners relying on loft tanks must take proactive steps to ensure their water remains safe for consumption and use. Regular inspections, cleaning, and possibly installing filtration systems are essential to maintain the quality and safety of stored water. Check out the video below. It's not from this blog's story but from another customer, but it highlights the damage and risk of keeping these in the loft like a ticking time bomb. Sadly we have around 20/25 of these happening every year. 2. The Risk of Legionnaires' Disease One of the most serious dangers of loft tanks and hot water cylinders is the risk of Legionella bacteria developing in stored water. This concern arises from the fact that these systems can create an environment conducive to the growth of harmful microorganisms, specifically when water can stagnate for extended periods. The presence of Legionella in domestic water systems is not just a theoretical risk; it poses a significant public health threat that can lead to severe illness. Legionella thrives in stagnant water between 20-45°C , a temperature range often found in poorly maintained or older hot water systems. The bacteria can multiply rapidly in these conditions, especially when the water is not regularly cycled or heated adequately. This temperature range is particularly problematic because it aligns with the typical operational temperatures of many hot water systems, making it essential for homeowners and facility managers to monitor and manage their water heating practices vigilantly. If inhaled (through steam or mist from showers), it can cause Legionnaires' disease —a potentially fatal lung infection. This disease manifests with symptoms that can initially resemble the flu, such as fever, chills, and cough, but can quickly progress to pneumonia, which may require hospitalization. The severity of Legionnaires' disease is particularly concerning for vulnerable populations, including the elderly, individuals with compromised immune systems, and those with pre-existing respiratory conditions. Therefore, the implications of Legionella bacteria in water systems extend beyond mere inconvenience, highlighting the critical need for effective water management and safety protocols. Old systems rarely maintain safe temperatures , increasing the risk of bacterial growth. Many older hot water systems lack the necessary technology to ensure consistent heating and circulation of water, which are vital in preventing the stagnation that allows Legionella to flourish. Additionally, these outdated systems may not provide adequate insulation, leading to temperature fluctuations that can further promote the ideal conditions for bacterial proliferation. Regular maintenance and upgrades are crucial to mitigate these risks and protect public health. Modern combi boilers and unvented cylinders heat water on demand or store it in highly insulated, sealed systems , eliminating the risk of Legionella . These advanced systems are designed to maintain water temperatures well above the danger zone for bacterial growth, typically exceeding 60°C. This is crucial for ensuring that any potential Legionella bacteria are killed before the water is delivered for use. Furthermore, the sealed nature of these systems minimizes exposure to contaminants and reduces the risk of stagnation, making them a safer choice for both residential and commercial applications. By investing in modern heating technology, property owners can significantly reduce the health risks associated with Legionella while also improving overall energy efficiency. 3. Weak Water Pressure in Gravity-Fed Systems If you struggle with slow-filling baths, weak showers, or inconsistent tap pressure , your gravity-fed water system is likely the culprit behind these frustrating issues. This type of system, while traditional, can lead to various water flow problems that affect your daily life and comfort. Loft tanks , integral to gravity-fed systems , depend on gravity to move water from the tank to various outlets in your home. If your home has low loft heights , the gravitational force is insufficient to create a strong water flow, resulting in weak flow from taps and fixtures. Consequently, you may notice that filling a bathtub takes an unusually long time or that the water pressure in your kitchen sink is less than ideal. Additionally, if you are trying to enjoy an upper-floor shower , you may find that the pressure is lower than that of lower-level fixtures. This can make showering a frustrating experience, as the water may dribble out instead of providing a satisfying, invigorating flow. The inconvenience of a weak shower can significantly diminish your enjoyment of this daily routine. The situation worsens significantly when you attempt to run multiple taps or appliances simultaneously . In a gravity-fed system, the water demand often reduces pressure even further , leading to a situation where you might experience a complete lack of water flow in one tap while another is in use. This can be particularly problematic during busy times, such as mornings when everyone is getting ready or family gatherings when multiple bathrooms are in use. In contrast, a mains-fed system solves these problems by ensuring consistent and reliable water pressure throughout the home. By connecting directly to the mains water supply, this system eliminates the issues associated with gravity-fed systems, allowing for strong, steady water flow regardless of the number of taps or appliances in use. With a mains-fed system, you can enjoy the luxury of powerful showers, quick-filling baths, and efficient water usage without the frustration of fluctuating pressure. 4. Risk of Leaks, Overflows, and Structural Damage Loft water tanks are one of the most significant risks  for home water damage, representing a critical concern for homeowners who may not fully appreciate the potential hazards associated with these structures. Over time, these tanks can crack, leak, or collapse , leading to significant property damage . The materials used in these tanks, often plastic or metal, can degrade due to age, temperature fluctuations, or even corrosion. As a result, small cracks can develop, which may initially go unnoticed but can gradually worsen, allowing water to seep into the surrounding areas. This slow leak can cause damage to insulation, rafters, and drywall, ultimately leading to costly repairs and potential mould growth if not addressed promptly. A sudden tank overflow  can cause water damage to ceilings, carpets, and electrics . Such an overflow can occur due to a malfunctioning float valve or a blockage in the outlet pipe, leading to a rapid release of water. When this happens, the immediate impact can be devastating, as water cascades down onto ceilings, potentially leading to structural issues and ruining expensive furnishings. Additionally, when water comes into contact with electrical wiring or appliances, it poses a serious risk of electrocution and can cause short circuits, leading to further damage and safety hazards. The weight of a full tank  can place stress on the loft structure , increasing the risk of collapse . The weight can be substantial depending on the size of the tank and the amount of water it holds. This added load can compromise the integrity of the loft’s beams and joists, especially if the structure was not originally designed to support such weight. Over time, this stress can lead to sagging, cracking, or even a catastrophic failure of the loft structure, resulting in extensive damage to the home and potentially putting inhabitants at risk. To mitigate these risks effectively, you can eliminate this potential hazard by removing loft tanks and switching to a mains-fed combi boiler or unvented cylinder . These modern alternatives provide a more reliable and efficient water supply, reducing the need for bulky tanks in loft spaces. By utilizing mains pressure, these systems save space and enhance water delivery performance throughout the home. This transition increases safety by removing the risk of leaks and structural damage associated with loft tanks and improves overall water efficiency and convenience for daily use. 5. Outdated Systems Waste Space A  large cold-water storage tank in the loft  serves as the primary reservoir for the household's water supply. This tank is typically situated in the uppermost part of the home, taking advantage of gravity to facilitate water flow down to various outlets throughout the property. Its size is determined by the number of bathrooms and the overall water demand of the household, ensuring that there is always an adequate supply of cold water available for daily use. A  hot water cylinder in the airing cupboard  is essential for heating water in baths, showers, and sinks. This cylinder is often insulated to minimize heat loss and maximize efficiency. It usually operates with a boiler or immersion heater, allowing for a steady hot water supply. Positioning this cylinder in the airing cupboard provides easy maintenance access and utilizes the heat generated by the hot water to warm the surrounding space. Additional  header tanks  for heating systems are crucial for delivering water to the heating system, particularly in systems that rely on gravity for circulation. These tanks ensure the heating system operates efficiently by maintaining the necessary water levels and pressure. They are often smaller than the cold-water storage tank and are strategically placed to support the operation of radiators and other heating components throughout the home. These components take up valuable space that could be reclaimed for storage or home improvements, which is particularly important in homes where space is at a premium. The presence of these tanks can limit the potential for expanding living areas or enhancing the functionality of existing spaces. Removing a loft tank not only frees up space for loft conversions, storage, or insulation improvements but also opens up the possibility of transforming the loft into a usable living area, such as a bedroom, office, or playroom. This transformation can significantly increase the property's value while providing additional functional space for the household. Eliminating an airing cupboard cylinder allows for more wardrobe or storage space , which can be particularly beneficial in homes with limited storage options. By removing this cylinder, homeowners can create a more organized and spacious airing cupboard, potentially incorporating shelving or hanging space for clothes and linens, thereby enhancing the overall utility of the area. The Solution: Upgrade to a Mains-Fed Water System To avoid contaminated water, poor pressure, and high running costs , homeowners should consider upgrading to: Option 1: Convert to a Combi Boiler ✅ Best for:  Small to medium homes with 1-2 bathrooms. ✅ Benefits: Removes all loft tanks and hot water cylinders . Unlimited hot water on demand . Lower energy bills  (up to 80% reduction in fuel costs). Better water pressure  throughout the home. More storage space  by removing unnecessary components. Option 2: Install an Unvented Hot Water Cylinder ✅ Best for:  Large homes with multiple bathrooms. ✅ Benefits: No loft tanks—fully mains-fed . High water pressure even with multiple users . Fast recovery times and consistent hot water . Final Thoughts on Traditional Systems If your home still relies on a gravity-fed system , you are dealing with: ❌ Filthy, contaminated water . ❌ High risk of Legionnaires' disease . ❌ Weak water pressure in showers and taps . ❌ Leaking loft tanks that could damage your home . ❌ Outdated components take up unnecessary space . Switching to a combi boiler or an unvented hot water cylinder  ensures: ✔️ Cleaner, safer water . ✔️ Better pressure throughout the home . ✔️ Lower heating bills . ✔️ More storage space in your home . How Upgrading Your Water System Saves Money Many homeowners delay upgrading their water systems because they believe it is unnecessary. They do not realise that outdated systems waste energy, increase water bills, and lead to costly repairs over time . Upgrading to a mains-fed system with a combi boiler or an unvented hot water cylinder  can significantly reduce fuel consumption—by as much as 80 per cent —and cut down on maintenance expenses. In this section, we will break down: How traditional systems waste energy and cost more to run . How modern systems improve efficiency and cut fuel bills . Real-life examples of homeowners who saved money after upgrading . Why do ongoing maintenance and repairs on outdated systems  cost more over time? Upgrading your water system is one of the smartest investments to reduce your home's energy consumption and save money. Traditional Systems Waste Energy and Cost More to Run Older heating and water systems, particularly those that rely on loft tanks and hot water cylinders , are highly inefficient. These systems waste energy in multiple ways , leading to higher gas and electricity bills . Heat Loss from Hot Water Cylinders One of a traditional system's most significant energy inefficiencies comes from the hot water cylinder . In a gravity-fed system, the boiler heats water and stores it in the cylinder until needed. Even if no one uses the hot water, the system loses  heat over time , requiring constant reheating . If the cylinder is not properly insulated , heat loss worsens, leading to higher energy consumption . A modern combi boiler or an unvented cylinder  removes this inefficiency by demanding heating water . Instead of storing and reheating water unnecessarily , the system only heats water when required , cutting energy waste significantly. Outdated Systems Lead to Excessive Water Waste Traditional water tanks do not just waste energy—they also wastewater. Water stored in the loft must be regularly replaced , even if unused. If a home does not use all the stored hot water , the energy used to heat it goes to waste. Gravity-fed systems often require additional pump installations  to improve water pressure, which leads to more energy consumption . By contrast, a mains-fed system  removes unnecessary water storage and ensures that only your water is heated . This efficiency translates to lower water and energy bills . How Modern Systems Reduce Energy Bills by Up to 80 Percent Modern combi boilers and unvented cylinders are designed with energy efficiency in mind . Here is how they help reduce costs: Combi Boilers: The Most Cost-Effective Option A combi boiler  is the most energy-efficient option for homes with one to two bathrooms  because: It heats water only when needed , eliminating the need for constant reheating. It removes the loft tank and hot water cylinder , reducing heat loss. It is a condensing boiler  that recycles waste heat  to improve efficiency. Most modern combi boilers operate at 90 per cent efficiency or higher . By switching to a combi boiler, homeowners can reduce fuel costs by up to 80 per cent  compared to older, inefficient systems. Unvented Cylinders: A High-Efficiency Solution for Large Homes An unvented hot water cylinder  balances energy efficiency and high-performance heating  for homes with multiple bathrooms and high water usage. Unlike traditional cylinders, modern unvented cylinders are highly insulated , reducing heat loss. They connect directly to the mains supply , providing consistent high-pressure hot water  without requiring pumps. They are designed to retain heat , meaning the system does not need to keep reheating water unnecessarily. While not as energy-efficient as a combi boiler, an unvented cylinder is far superior to an old gravity-fed system , reducing running costs and improving water performance. Real-Life Example: Cost Savings from Upgrading Many homeowners who have switched from gravity-fed systems to modern solutions  report significant savings. Case Study: The Johnson Family's Upgrade The Johnson family lived in a three-bedroom semi-detached home  built in the 1960s. Their home had a gravity-fed system with a loft water tank and an old hot water cylinder . They struggled with weak water pressure , high gas bills , and frequent maintenance issues . The Solution The Johnsons replaced their old system with a mains-fed combi boiler . This allowed them to remove their loft tank and hot water cylinder , freeing up storage space. The Results Their annual gas bill dropped from £1,500 to £850 , saving £650 annually . Their water pressure improved dramatically , making showers and baths much more efficient. The boiler required less maintenance , saving them money on repairs. The savings covered the installation cost  within two years, and they continued to benefit from lower bills. Long-Term Savings: Why Maintenance Costs Matter Many homeowners delay upgrading their systems to avoid the upfront cost . However, they do not realise that sticking with an old system increases maintenance and repair bills . Frequent Repairs on Outdated Systems Older heating and water systems require regular servicing and repairs , which can quickly become expensive. Common repair costs for outdated systems: Loft tank leaks or overflows : £300–£600 Hot water cylinder replacements : £800–£1,500 Boiler inefficiencies and breakdowns : £200–£1,000 per year By upgrading to a modern combi boiler or unvented cylinder , homeowners can eliminate many of these repair costs , as new systems are designed for long-term efficiency. Upgrading Now Can Increase Property Value Upgrading your water system can lower energy bills, reduce maintenance costs , and increase  your home's value . Estate agents and buyers look for: Modern, energy-efficient boilers  that reduce long-term costs. High-pressure water systems  that provide a better living experience. Remove outdated tanks , creating more space and a more modern layout. A home with a mains-fed water system  is more attractive to buyers, making an upgrade a substantial investment for resale value . Final Thoughts: Why Upgrading Saves You Money Homeowners with outdated systems pay more energy bills, maintenance costs, and water waste . Upgrading to a modern, energy-efficient water system  offers: Up to 80 per cent reduction in fuel costs . Lower water bills and reduced maintenance expenses . Elimination of costly repairs from failing tanks and cylinders . A more attractive, high-value property for future resale . You are wasting money annually if you still use a gravity-fed system with loft tanks and an old hot water cylinder . Lead Pipes and Water Contamination Risks While upgrading your water system improves efficiency, water pressure, and cost savings , it is also essential to consider the safety of your home's plumbing infrastructure . If your house was built before 1970 , there is a high chance that lead pipes  were used in the plumbing system. Many homeowners are unaware that lead pipes were banned in the UK in 1969  due to the serious health risks associated with lead contamination. If your home still has old lead pipes , your drinking water could contain toxic lead levels , putting you and your family at risk. In this section, we will cover: The history of lead pipes in UK homes  and why they were banned. How lead contamination affects drinking water . The serious health risks  associated with lead exposure. How do you check if your home has lead pipes ? The process of replacing lead pipes  with safe, modern alternatives. If your home was built before 1970, this section is critical reading  to ensure the safety of your water supply . The History of Lead Pipes in the UK For decades, lead was the primary material used in household plumbing  because of its durability and resistance to corrosion. Many homes built before 1970  still contain lead service pipes , transporting drinking water from the main supply into the house. However, as scientific research advanced, it became clear that lead exposure posed severe health risks , particularly for children, pregnant women, and vulnerable individuals . Why Were Lead Pipes Banned? 1960s:  Research revealed that lead leaches into drinking water  over time, mainly when the water is soft or acidic . 1969:  The UK government officially banned using lead pipes  in new buildings. 1970s – Present:  Many water suppliers began replacing lead pipes in public water networks , but lead plumbing remains inside thousands of homes . Although modern plumbing standards prohibit lead usage, many older homes still have lead service pipes, internal plumbing, or lead solder joints , which can contaminate drinking water . How Lead Contaminates Drinking Water Many homeowners assume their water is safe to drink , but if lead pipes are still in use , there is a high chance that lead dissolves  into the water supply . Factors That Increase Lead Contamination: Soft Water : If your local water supply is naturally soft (low in minerals), it absorbs lead more efficiently , increasing the risk of contamination. Age of Pipes : Older lead pipes deteriorate over time , releasing even more lead into the water. Standing Water : If water sits in the pipes for extended periods (overnight or when the property is vacant), lead leaches into the water supply . Many homeowners cannot detect lead contamination  because: Lead is odourless and tasteless . Water may look clear  even when contaminated. Symptoms of lead poisoning develop gradually , making it challenging to identify the cause. Even low lead levels pose serious health risks , so the UK government has set strict regulations on lead levels in drinking water. The Health Risks of Lead Exposure Exposure to lead is particularly harmful  to young children, pregnant women, and vulnerable adults . Even small amounts of lead can cause long-term health problems . Health Effects of Lead Poisoning: In Children: Delayed brain development and lower IQ levels . Learning disabilities and behavioural problems . Reduced attention span and hyperactivity . Increased risk of anaemia and kidney damage . In Pregnant Women: Increased risk of miscarriage and premature birth . Lead can pass from mother to baby , affecting the baby's nervous system development . In Adults: High blood pressure and increased risk of heart disease . Kidney damage and weakened immune function. Fertility problems in both men and women. Long-term exposure to lead is hazardous because it accumulates in the body over time. Reducing lead exposure by removing lead pipes  is the only guaranteed way to eliminate the risk . How to Check If Your Home Has Lead Pipes If your home was built before 1970 , lead pipes  are still present. Here is how you can check: 1. Check Your Internal Plumbing Find the main water pipe  where it enters your home (usually under the kitchen sink or near the water meter). Lead pipes are dull grey  and soft—if you scratch them with a key or coin, they reveal a shiny silver colour  underneath. 2. Contact Your Water Supplier Many UK water companies offer free lead testing  to determine whether your home's water supply contains high lead levels. They may also be able to tell you whether the external supply pipes  leading to your home have already been replaced. 3. Use a Professional WaterSafe Plumber A certified WaterSafe plumber  can conduct a full inspection  to identify lead pipes in your home's plumbing system . The Process of Replacing Lead Pipes If lead pipes are found in your home, replacing them with modern, lead-free alternatives  is the best solution. What Are Lead Pipes Replaced With? Copper Pipes : Durable, long-lasting, and resistant to corrosion. Plastic (Polyethylene) Pipes : Flexible, cost-effective, and easy to install. Who Is Responsible for Replacing Lead Pipes? Inside Your Property:  Homeowners are responsible for replacing internal lead plumbing  (pipes inside the house). Outside Your Property:  If the external lead supply pipe  is on public land, your water supplier may be responsible  for replacing it. Step-by-Step Process for Lead Pipe Replacement Inspection & Testing:  A plumber will identify all lead pipes  in your home's plumbing system. Excavation & Pipe Removal:  The old lead pipes are carefully removed  inside and outside your home. Installation of New Pipes:  Modern, lead-free pipes are installed to ensure a safe water supply . Water Testing:  The system is flushed and tested to confirm that no lead contamination remains . Real-Life Example: Lead Pipe Replacement for a Victorian Home Mrs Jones lived in a Victorian-era terraced house  built in the early 1900s. She became concerned after hearing about the dangers of lead pipes. Inspection Findings: Lead pipes were found inside her home and in the external supply pipe . A water test showed lead levels above the UK safety limit of 10 parts per billion (ppb) . Solution: The internal lead pipes were replaced with modern copper pipes . Her water company replaced the external lead supply pipe  in their public safety programme. Results: Her home's water was now lead-free and safe for drinking . She noticed improved water flow and pressure  due to the new pipework. She eliminated the risk of lead exposure  for her family. Final Thoughts: Why Lead Pipe Replacement Is Essential If your home was built before 1970, you should not assume your water is safe . Replacing lead pipes: Ensures safe drinking water  for your family. Eliminates the risk of lead poisoning and contamination . Complies with UK water safety regulations . Increases your home's value  by modernising the plumbing system. Do not wait until health issues arise—if you suspect lead pipes, take action now. The Benefits of a Combi Boiler or Unvented Cylinder One of the most significant decisions for homeowners looking to upgrade their water system  is buying a combi boiler  or an unvented hot water cylinder . Both systems significantly improve on outdated gravity-fed setups, offering better water pressure, efficiency, and long-term cost savings . In this section, we will cover: How a combi boiler eliminates water tanks . Why unvented cylinders are ideal for large homes . The improved water pressure and heating efficiency  that comes with upgrading. How both systems reduce maintenance and running costs . If you still use a loft water tank and hot water cylinder , switching to a modern mains-fed system  will transform your home's water supply, comfort, and energy consumption . Why Upgrade from a Gravity-Fed System? As discussed in previous sections, gravity-fed systems are outdated and inefficient . Many UK homes still rely on: A cold-water storage tank in the loft . A hot water cylinder in the airing cupboard . Gravity-fed pipes cause weak water pressure . By removing the loft tank and replacing the cylinder with a combi boiler or unvented system , you gain higher efficiency, lower energy costs, and a more reliable hot water supply . The right system for your home  depends on: The size of your property . The number of bathrooms in use at the same time . Your hot water demand and water pressure needs . Option 1: The Benefits of a Combi Boiler What is a Combi Boiler? A combi (combination) boiler  is an all-in-one heating and hot water system . Unlike traditional boilers, it does not require a loft tank or hot water cylinder . Instead, a combi boiler heats water on demand , meaning you only heat the water you need when you need it. Why Choose a Combi Boiler? A combi boiler is ideal for small to medium homes  (typically with one to two bathrooms ). It offers the following benefits: 1. No More Loft Tanks or Hot Water Cylinders A combi boiler completely removes the need for a loft tank and hot water cylinder . This frees up storage space  in your home. There is no risk of leaks, water contamination, or Legionella bacteria  from stored water. 2. Unlimited Hot Water on Demand Unlike traditional systems, a combi boiler does not store hot water . Instead, it heats water as soon as you turn on the tap . This means no waiting for the cylinder to refill and reheat . 3. Improved Water Pressure Combi boilers are mains-fed , delivering  more substantial water pressure  than gravity-fed systems. No more weak showers or slow-filling baths . 4. Energy Efficiency & Lower Running Costs A combi boiler is typically 90% efficient or higher . Since it only heats water when needed, no energy is wasted  keeping a cylinder warm. This leads to significantly lower gas bills  compared to older systems. 5. Faster Installation & Lower Maintenance Costs A combi boiler is easier and faster to install  than a complete system with a cylinder. With fewer parts, there is less risk of breakdowns and repairs . Maintenance costs are lower because there is no storage tank to service or replace . Option 2: The Benefits of an Unvented Hot Water Cylinder What is an Unvented Cylinder? An unvented hot water cylinder  is a high-performance water storage system  that connects directly to the main supply . Unlike gravity-fed systems, unvented cylinders do not require a loft water tank . Instead, they store water at mains pressure, providing strong water flow and fast hot water recovery times . Why Choose an Unvented Cylinder? Unvented cylinders are ideal for larger homes  with  multiple bathrooms and high hot water demand . They offer: 1. High Water Pressure Throughout the Home Since unvented cylinders connect directly to the mains , they deliver intense, consistent water pressure throughout the household, a significant advantage over traditional systems that rely on gravity-fed tanks. This makes them ideal for homes with multiple taps, baths, or showers operating simultaneously, allowing for a more enjoyable and efficient experience, particularly during busy mornings when everyone is getting ready simultaneously. 2. No Loft Tank Required Unvented systems do not need a cold-water storage tank , which not only simplifies the plumbing system but also frees up valuable loft space that can be utilized for storage or even converted into additional living areas. Additionally, there is no risk of tank leaks, contamination, or water stagnation , which can often lead to unpleasant odours and health issues, thus ensuring a cleaner and more reliable water supply for your home. 3. Large Hot Water Storage Capacity Unlike combi boilers (which heat water on demand), unvented cylinders store a large volume of hot water . They are ready for use at any time, which is particularly beneficial during peak usage times when instant hot water is required. This makes them perfect for homes with high hot water usage , such as those with large families or multiple occupants, ensuring that there is always sufficient hot water available for showers, baths, and other daily activities. 4. Energy Efficiency & Faster Reheating Modern unvented cylinders  are highly insulated , significantly reducing heat loss and allowing the system to maintain the water temperature for extended periods, thus enhancing overall energy efficiency and lowering heating costs. They can reheat quickly , ensuring you always have enough hot water on hand when needed, which is especially advantageous during busy times or when hosting guests. 5. Suitable for Homes with Multiple Bathrooms A combi boiler may struggle to meet demand if your home has three or more bathrooms , leading to frustrating situations where hot water runs out unexpectedly, or pressure drops significantly during simultaneous use. In contrast, an unvented cylinder stores hot water in bulk , making it the better choice for larger families or households with multiple bathrooms, ensuring everyone can enjoy their showers or baths without interruptions or compromises on comfort. Combi Boiler vs. Unvented Cylinder: Which One is Right for You? The best system for your home  depends on your hot water needs, home size, and usage patterns . Combi Boiler Unvented Cylinder Ideal for Small to medium homes (1-2 bathrooms) Large homes (3+ bathrooms) Hot water supply Heated on demand (no storage) Stores hot water at mains pressure Water pressure Mains-fed, suitable for most homes Strong pressure, ideal for multiple users Space required Compact – no loft tank or cylinder Requires space for the cylinder Running costs Very energy-efficient, lower fuel bills Highly insulated but uses stored water Best for Households with moderate hot water use Households with high hot water demand A combi boiler is usually the best choice if you live in a small home  or apartment with one to two bathrooms . An unvented hot water cylinder will perform better if you have multiple bathrooms and a high hot water demand . Final Thoughts: Why Upgrade to a Mains-Fed Water System? Switching from a gravity-fed system  to a mains-fed combi boiler or unvented cylinder  provides: More substantial water pressure  throughout the home. Unlimited hot water on demand  (combi) or high storage capacity  (unvented cylinder). More storage space  by removing loft tanks and cylinders. Lower energy bills  thanks to high efficiency. A modern, reliable water supply  that eliminates outdated components. If you are tired of weak water pressure, high energy bills, and inefficient heating , upgrading to a modern, mains-fed system  is best for your comfort, savings, and home value . Space-Saving Benefits of Removing Water Tanks For countless homeowners, space is a precious asset that can significantly influence their living experience. Traditional gravity-fed water systems with unsightly loft tanks and cumbersome hot water cylinders often commandeer significant portions of the home. This encroachment restricts essential storage options and stifles the potential for future renovations and creative use of space. Transitioning to a mains-fed system—such as a sleek combi boiler or a modern unvented hot water cylinder—liberates the home from these bulky fixtures. By eliminating these oversized components, homeowners can reclaim valuable areas in lofts, airing cupboards, and utility rooms, transforming them into functional and aesthetically pleasing spaces that enhance the overall flow and usability of the home. This section explores: How removing a loft water tank  creates more usable space . The benefits of eliminating the hot water cylinder . How homeowners have transformed their homes after upgrading . Why modern water systems are better suited to contemporary living . Switching to a mains-fed system  is one of the most effective ways to use your home's space better. Loft Space: What Happens When You Remove the Water Tank? Most older homes  with a gravity-fed system have a cold-water storage tank in the loft . This tank: Delivers a consistent water supply to various fixtures throughout the home, including sinks, showers, and the hot water cylinder, ensuring that all areas have access to fresh water for daily use and comfort. It occupies a significant portion of the loft area, efficiently utilising both vertical and horizontal space while contributing to the overall aesthetic and functionality of the room. Ongoing maintenance is essential to ensure the integrity of systems and prevent leaks that could lead to contamination. Regular inspections  and timely servicing of components are necessary to identify potential vulnerabilities. This includes checking seals, joints, and connections for wear and tear and maintaining appropriate pressure levels. Implementing routine cleaning protocols and monitoring for any signs of degradation will further safeguard against leaks, ultimately protecting the surrounding environment and ensuring operational efficiency. The traditional loft tank has increasingly become a relic of the past, prompting homeowners to seize the opportunity to reclaim precious loft space by transitioning to a contemporary mains-fed system. This significant shift not only liberates valuable overhead space, making the home more functional and open, but also facilitates a more streamlined and efficient plumbing configuration. In a mains-fed system, water is supplied directly from the main water line, eliminating the need for a bulky storage tank in the loft. This modernisation improves water pressure and ensures a constant supply, enhancing the overall efficiency of daily activities such as showering, washing dishes, and doing laundry. Additionally, by reducing the number of components and potential leak sources in the plumbing system, homeowners can enjoy decreased maintenance costs and increased peace of mind. Ultimately, this transition elevates the home's aesthetic appeal by creating a more spacious environment and aligns with contemporary plumbing standards, promoting sustainability and convenience for modern living. What Can You Do With the Extra Loft Space? Once the water tank is removed , the loft can be repurposed for more practical uses : 1. Loft Conversions & Extra Bedrooms Many homeowners convert their lofts into an extra bedroom, office, or playroom . The loft space can be fully insulated and developed  without a water tank. A loft conversion adds value to the home , making it a wise investment. 2. Additional Storage The loft can be used for better-organised storage  if a complete conversion is unnecessary. Removing the tank allows for more shelving, floor space, and insulation improvements . 3. Improved Home Insulation Old water tanks complicate loft insulation , reducing energy efficiency. Removing the tank allows for better loft insulation , lowering heating costs. Airing Cupboard: Freeing Up Space in Your Home Many traditional systems include a hot water cylinder located in an airing cupboard . Once removed, homeowners gain a full-sized storage cupboard  that can be repurposed for: Towels and linen storage . Extra wardrobe space  in bedrooms. A small utility area for household items . Before and After: The Impact of Removing the Hot Water Cylinder Before Upgrade: A large hot water cylinder takes up the airing cupboard. Limited space for towels, storage, or additional shelving . Maintenance is required to service and replace the cylinder over time . After Upgrade (Combi Boiler Installed): Airing cupboard is empty and available for storage . Additional shelves, hanging rails, or small washer/dryer unit  space. There is no need for ongoing cylinder maintenance . Removing  the hot water cylinder alone  adds valuable storage capacity  for many homes, making a noticeable difference in household organisation . Real-Life Transformations: How Homeowners Have Benefited Case Study: Loft Conversion After Tank Removal The Smith family had a gravity-fed system with a loft water tank  in their three-bedroom semi-detached home . They wanted to convert their loft into an extra bedroom , but the bulky water tank made the space unusable . Solution: The old gravity-fed system was replaced  with a combi boiler . The loft water tank was removed , allowing for a complete loft conversion . Results: They added an extra bedroom , increasing their home's value. They no longer had to worry about loft tank leaks, contamination, or maintenance . Their heating and water systems became more efficient and reliable . Modern Living: Why Space Matters in Today's Homes With more homeowners looking to maximise their living space , modern water systems better fit  contemporary lifestyles . Loft tanks and water cylinders were crafted initially for older homes, where maximising every inch of space wasn't a primary concern. These traditional systems often took up valuable attic space, reflecting a bygone era of home design. In contrast, modern homes are now constructed with mains-fed systems that streamline functionality by eliminating unnecessary components and creating a cleaner, more efficient plumbing setup. By removing outdated water storage tanks, homeowners can explore a world of flexible design possibilities, allowing for innovative layouts and increased livability in their living spaces. Final Thoughts: Why Space-Saving Matters Homeowners upgrading to mains-fed water systems  gain more than just better efficiency and water pressure . They also: Free up loft space for conversions or better storage . Eliminate bulky airing cupboards, making room for modern storage solutions . Future-proof their home by switching to a more efficient, space-saving water system . Upgrading your water system is key to achieving a more innovative, practical home layout .

DDWilson Liverpool's Award-Winning Boiler Installation and Boiler Repair company. Covering all aspects of Plumbing and Heating, at competitive rates. Boiler Installation and Repairs Liverpool D DWilson Proudly serving since 1998 Boiler Installers And Boiler Servicing - Expert Plumbers & Gas Engineers Serving Liverpool & Merseyside Areas. Vaillant Advanced Accredited, Alpha Select Installers Open 7 Days A Week - Call Us Today 0151 739 8945 - Gas Safe Number: 583586 Get Your Free Boiler Quote Watch how our Liverpool-based customer got their boiler replaced in just 24 hours. Our Customers Say I’m from Bootle, and DD Wilson helped me with a new boiler installation . I would highly recommend them for plumbing , radiator work, and bathroom installation. The service was fast, friendly, and professional." Sandra Mellor, NHS Worker – Liverpool Watch how one of our local NHS customers got their boiler replaced in just 24 hours. Local Family Run Domestic And Commercial Gas Boiler Installation Specialists, No Stress & No Mess. The best boiler and heating installation service in Merseyside and Cheshire! Welcome to DDWilson, your reliable, friendly, award-winning gas and heating engineers and boiler installation team. We proudly serve every corner of Liverpool, Merseyside, Lancashire, North Wales, and ever-expanding areas . Experts in residential and commercial boilers, both Gas and Electric Boilers , we're here to keep you warm and content, backed by our unwavering dedication and trusted service. Contact Our Team We will fix your heating issues Book Your Appointment We sign off the work for another complete job Discover Our Story DDWilson Gas Safety Register: Heating and Plumbing Services Four easy steps to ensure your boilers are in tip-top shape, keeping your home warm and water hot all year round. We wouldn't want it any other way at DDWilson. Here's to the reliable local service you've grown to trust! Remember, at DDWilson Gas & Heating Engineers, we're not just about business. We're about community, reliability, and friendships nurtured through years of dedicated service. Now that you know our booking process, we’re an appointment away, always ready at your service! 1: Identifying Your Needs First things first. What do you need help with? A routine boiler service? An upgrade to an eco-friendly heating system ? Or are you tackling an unexpected breakdown? Take a moment to browse through our extensive range of gas and heating services. No matter what you're dealing with, you'll find that we've got a solution tailored just for you. 2: Get Your Free Quote Transparent pricing is part of who we are. You won't find any catch or hidden fees here. Enter the details of your requirements into our user-friendly online form and receive an instant quote. You're one step closer to ticking that task off your list! 3: We will allocate a time slot for you We respect your time. With our versatile slots, you can book an engineer who'll fit right into your schedule. Early bird or night owl, we've got you covered. Sometimes jobs can be more complicated than originally thought but we will keep in touch to let you know if your time slot changes. 4: Confirmation and Ready to Go! Almost there! Just review your booking details one last time and hit the confirm button. See? A doddle, wasn't it? Plus, you won't be left in the dark about your appointment. We'll send you a confirmation email with all the details of your booking because we believe in keeping communication lines open , clear and concise. Awards And Certifications DDWilson is proud to have attained various awards and industry recognitions that solidify our reputation as a leading boiler installation provider. These distinctions include winning the UK Enterprise Awards and showcasing our commitment to outstanding service and enterprise excellence. DDWilson is a "Vaillant Mastertech Accredited," ensuring our customers uphold the highest boiler services standards. One of our most recent achievements was winning the "Global 100 Winner 2022." This recognition and other accolades affirm our commitment to high-quality service provision in the boiler installation industry. Our commitment to elite quality service has also granted us an affiliation with the Guild Of Master Craftsmen from 2020 to 2023. Finally, our team holds Gas Safe Certification, a mandatory qualification for UK professionals working on gas appliances. Customer Testimonials “The team's politeness and responsiveness were commendable, answering all queries and ensuring the installation of a brand new central heating and boiler system. ” BRADLEY AND ELIZABETH - MAGHULL “We had just moved into our new home and needed the Central Heating to be serviced. DD Wilson’s prices really helped us along and we could not have asked for better service.” ANNE CAMPBELL - EVERTON “DD Wilson arrived at our house in an unbelievably quick period of time as we had a burst pipe leaking water. They managed to fix it and save most of our valuables as a result.” JENNIFER HADOW - LIVERPOOL See Testimonials Trusted Plumbing & Heating Engineers in Liverpool Since 1998 For over 25 years, DD Wilson Gas and Heating Engineers has supported homeowners across Liverpool and Merseyside with reliable, Gas Safe-certified boiler installations , plumbing solutions, and emergency services. Our experienced team is fully registered, recognised by the Guild of Master Craftsmen, and known locally for delivering high-quality work with 5-star customer service. We offer: – 0% APR boiler finance options – 24/7 emergency callouts across the North West – Professional installations with a clean, no-mess guarantee Want to know more? Why Choose DD Wilson? Award-Winning Service: We are proud to have received multiple awards for our high-quality service in boiler installations and plumbing solutions. Finance Options: We understand that a new boiler is a big investment, so we offer 0% APR finance for our installations. This way, you can get the comfort you need without breaking the bank. Learn more about our finance options here. 24/7 Emergency Callouts: We offer emergency plumbing services across the North West. If you are dealing with leaks, breakdowns, or heating issues, our team is available 24/7 to help restore your home’s comfort. Professional Installation: With thousands of successful installations, our team delivers expert, no-mess installations every time. Discover more about our boiler installation services . Boiler Installations and Upgrades We specialise in providing energy-efficient boiler installations that can help save you up to 30-50% on your annual energy bills. Upgrading to a newer, high-efficiency boiler is one of the most effective ways to improve energy usage in your home, especially with rising energy costs. Click here to learn more about our boiler upgrade options. Reliable Plumbing Services From pipe repairs to bathroom installations, we offer various plumbing services to keep your home running smoothly. Our experienced engineers ensure that every job, big or small, is carried out professionally, on time, and with minimal disruption. Please find out more about our plumbing services. Central Heating Installation and Maintenance We provide comprehensive central heating installation and maintenance services to ensure your home stays warm during cold winter months. Our preventative maintenance helps keep your heating system in top condition, reducing the chance of unexpected breakdowns. Learn more about central heating maintenance. Customer Testimonials Don’t just take our word for it; hear from our satisfied customers. With over 3,000 five-star reviews, we have built a reputation based on trust, reliability, and exceptional service. Here’s what some of our customers have said: "DD Wilson installed my new boiler, and the service was amazing from start to finish. The engineers were prompt, professional, and explained everything clearly." - Jane L., Liverpool. "Thanks to DD Wilson, my heating system is more efficient, and my bills have dropped significantly!" - Michael T., Merseyside. Read more customer testimonials . Smart Thermostat Installation Looking to make your home smarter and save on heating costs? We offer installation services for smart thermostats, which allow you to control your heating remotely while reducing your energy bills. Smart thermostats can help you save up to 15% annually on your heating costs. Discover how a smart thermostat can benefit you. Areas We Cover Our engineers are proud to serve customers across Liverpool, Merseyside, Wirral, St Helens, and surrounding areas. No matter where you are in the North West, we are here to help. Get Your Free Quote Today Whether you're in need of a new boiler, central heating maintenance , or plumbing repairs, our friendly and knowledgeable team is here to help. Contact us today for a free, no-obligation quote. Call us now on 0151 739 8945 to book an appointment or speak with one of our heating experts. We’re ready to bring warmth, safety, and energy efficiency to your home. Service Area We cover a vast area around the North West. We go further depending on the job needed to be done. Plumbers & heating engineers Local plumbers & heating engineers , serving all areas of Liverpool, Merseyside, Cheshire, Runcorn. Competitive Pricing We work closely with local trades and international manufacturers to keep getting the best quality products at competitive prices Contact Us We provide certified, Gas Safe® ( 583586 ), professional plumbing & heating services to all areas of the north West. All our plumbers & heating engineers are certified and/or Gas Safe Registered. So contact us today. Areas We Cover Across Liverpool and Beyond DD Wilson Gas & Heating Engineers proudly serves customers across Liverpool, Merseyside, and the wider North West. Our qualified team operates in both residential and commercial properties across the region, bringing trusted plumbing and heating expertise to every job. Popular service areas include: Liverpool , Allerton, Woolton, West Derby, Aigburth, Bootle, Crosby, Maghull, Huyton, Prescot, Southport, Wirral, St Helens, Ormskirk, Widnes, and more. If you're unsure whether we cover your area, call our friendly team — we're happy to help.

Contact DD Wilson for all your plumbing & heating needs in Liverpool. Friendly advice, free quotes, and rapid responses—reach out today! Contact The DDWilson Team Bo ok Your Engineer Today At DD Wilson, we are more than just Gas and Heating Engineers. Our family-run business is dedicated to providing unbeatable service quality, efficiency, and cost-effectiveness. We understand the importance of keeping costs low and value for money, hence offering this quick quote service. How it works: Fill out the form by providing your name, contact information, and a brief message about the boiler services you need or anything we can help with. Our team will respond quickly, informing you about our best deals. We will give you a time a day that suits you to survey if you need a new boiler or more extensive, more in-depth work. Phone 0151 739 8945 Email info@ddwilson.com Social Media First Name Last Name Email Phone Select an Address Message I want to subscribe to the newsletter. Send Thanks for submitting! Looking For A Gas Engineer Near Me. We cover the North West, including Liverpool, Chester and Southport. Address Unit 8, Redwood Point, Woodward Rd, Liverpool L33 7UZ Opening Hours Mon - Fri 8:00 am – 20:00 pm Saturday 9:00 am – 17:30 pm Sunday 10:00 am – 16:00 pm

DDWilson is more than just a Gas and Heating Engineering firm. It's a family-run business dedicated to providing unbeatable service. Get a Quick Quote from DDWilson Bo ok Your Engineer Today At DD Wilson, we are more than just Gas and Heating Engineers. Our family-run business is dedicated to providing unbeatable service quality, efficiency, and cost-effectiveness. We understand the importance of keeping costs low and value for money, hence offering this quick quote service. How it works: Fill out the form by providing your name, contact information, and a brief message about the boiler services you need or anything we can help with. Our team will respond quickly, informing you about our best deals. We will give you a time a day that suits you to survey if you need a new boiler or more extensive, more in-depth work. Phone 0151 739 8945 Email info@ddwilson.com Social Media First Name Last Name Email Phone Select an Address Message I want to subscribe to the newsletter. Send Thanks for submitting! Looking For A Gas Engineer Near Me. We cover the North West, including Liverpool, Chester and Southport. Address Unit 8, Redwood Point, Woodward Rd, Liverpool L33 7UZ Opening Hours Mon - Fri 8:00 am – 20:00 pm Saturday 9:00 am – 17:30 pm Sunday 10:00 am – 16:00 pm