DD Wilson's Latest Heating Deals: Honest Prices, Quality Work, No Nonsense
- Chris Welford
- Jun 7
- 16 min read
Updated: Jun 11
We're DD Wilson Gas & Heating Engineers, based right here in Liverpool, and we've been keeping local homes and businesses warm for over ten years now. No fancy sales pitch, no confusing jargon - just good, honest heating services at prices that won't make you wince.
We've put together some great deals for this season, so let's get started. Discover DD Wilson's Latest Heating Deals in Liverpool. Enjoy honest prices and quality work with our Latest Heating Deals. No nonsense, just warmth.

Why We Do What We Do
Look, we started DD Wilson because we were tired of seeing people get ripped off by cowboy engineers or confused by companies that made simple boiler swaps sound like rocket science. We're based at Unit 8, Redwood Point, Woodward Road, Liverpool L33 7UZ - local lads who know the area and understand what matters to families and businesses around here.
Every one of our engineers is Gas Safe registered (obviously). Still, more than that, they're decent people who'll treat your home with respect. No tramping mud through your hallway, no leaving you with a mess to clean up, and definitely no surprise charges when the job's done.
The Deals - What We've Got On Offer - Latest Heating Deals
1. Part O Cylinder Service - £99 (Usually £159)
What is it? Your annual MOT for your hot water cylinder
How long? About an hour
Why bother? Because nobody wants a cold shower on a Monday morning
Here's the thing about hot water cylinders - they're like that reliable mate who never complains but needs looking after. Skip the service and one day; they'll pack it in, usually at the worst possible moment.
For £99, we'll give your cylinder a proper once-over:
Check all the safety bits are working properly
Clear out any limescale that's building up
Make sure it's not working harder than it needs to (and costing you extra)
Give you a certificate to keep your insurance company happy
Let me know if anything needs keeping an eye on
Sarah from Woolton told us her hot water started heating 5 minutes faster after we serviced her cylinder. That's five extra minutes in bed every morning if you ask me.

2. Six Radiators Fitted - £1,499 (includes FREE flush and service worth £250)
What is it? New radiators for six rooms
How long? Usually done in a day
Why bother? Because those old radiators are probably costing you a fortune
If your radiators are older than your kids (or, in some cases, older than you), it's time for an upgrade. Modern radiators produce significantly more heat while using less energy. It's not magic, just better design.
Here's what £1,499 gets you:
Six brand new radiators (you pick the style - we're not fussy)
Professional fitting by lads who know what they're doing
A complete system flush to get rid of all the gunk in your pipes
Thermostatic valves so you can control each room's temperature
A free service to make sure everything's running sweet
We did six radiators for the Johnsons in Allerton last month. Their teenage daughter said the house felt "less freezing" - high praise from a teenager.

3. Outdoor Tap - £99 to £160
What is it? A tap. Outside. Revolutionary, we know
How long? Half a day usually
Why bother? Have you ever tried washing the car using a kitchen tap and a bucket?
This might not sound exciting, but trust us, once you've got an outdoor tap, you'll wonder how you managed without one. No more trailing hoses through the house, no more buckets - turn the tap and get on with it.
We install it properly, too:
Deep enough so it won't freeze in winter
Proper isolation valve so you can turn it off when it's cold
A neat job that won't look like a DIY disaster
Quality fittings that'll last years
Perfect for washing the car, watering the garden, filling the kids' paddling pool, or hosing down muddy dogs. One customer in Childwall said it was the best hundred quid he'd spent on his house.

4. Vaillant Pro 30 Boiler Swap - £2,199 (FREE service June 2025)
What is it? A proper German-engineered boiler
How long? One day, in and out
Why bother? Because Vaillant doesn't mess about
If your boiler has been malfunctioning, making unusual noises, or simply being a nuisance, this is your solution. The Vaillant Pro 30 is like the Mercedes of boilers - reliable, efficient, and built to last.
What you get:
10-year warranty (yes, ten years - Vaillant is that confident)
We take your old boiler away (and recycle it properly)
Professional installation by engineers who've fitted hundreds
A free service next June to keep it running perfectly
A boiler that'll cut your gas bills by about 25-30%
We fitted one for Mrs. Patterson in Wavertree. She called us last week to say her gas bill was £40 less than last winter. That's the kind of phone call we like.

5. Alpha 33kW Boiler Swap - £1,599 (FREE service June 2025)
What is it? A solid British boiler that won't break the bank
How long? One day installation
Why bother? Because not everyone needs the Rolls Royce option
The Alpha is our recommendation for anyone who wants a reliable boiler without the premium price tag. It's made in Britain, comes with a 7-year warranty, and does exactly what it says on the tin - heats your home and water without any fuss.
What's included:
The boiler (obviously)
Complete installation by our gas-safe engineers
Your old boiler was taken away
All the certificates you need
A free service next summer
A boiler that'll handle a busy family home with no problem
Perfect for landlords, first-time buyers, or anyone seeking decent heating without the added expense of fancy bells and whistles. It does the job well and doesn't cost the earth.
6. Complete Heating System - £5,999 (Save £1,000 - limited time)
What is it? Everything. New boiler, new radiators, new controls, the lot
How long? 3-5 days, depending on your house
Why bother? Because sometimes it's better to start fresh
If your heating system is older than Tony Blair's time as PM, it might be time for a complete overhaul. This isn't just about changing a boiler - it's about bringing your entire heating system into the 21st century.
The complete package includes:
A top-spec boiler with 10-year warranty
New radiators throughout your home
Modern pipework where needed
Smart controls: you can work from your phone
A system that'll slash your heating bills
The kind of warmth where you don't need to wear a jumper indoors
We did a complete system for a Victorian terrace in Mossley Hill. The owner said it was like moving into a different house - warm in every room, no more cold spots, and their first winter gas bill was £500 less than the previous year.
7. Smart Thermostat - £160 to £250 (£50 off wireless installation)
What is it? A thermostat you can control from your phone
How long? It takes about an hour to fit
Why bother? Because heating an empty house is just burning money
Remember when we all thought programmable thermostats were fancy? Well, smart thermostats make those look like something from the Stone Age. Control your heating from anywhere, set different temperatures for different times, and even let it learn your routine.
We install all the leading brands:
Nest (the one that learns your habits)
Hive (British-made and dead reliable)
Tado (probably the cleverest of the lot)
Honeywell (simple but effective)
The Greens in Garston got a Tado fitted. Six months later, they'd saved enough on their heating bills to pay for the thermostat. Now, that's what we call a result.

Why People Choose DD Wilson
We could bang on about our qualifications and experience, but here's what matters to our customers:
We arrive on time when we say we will. It sounds basic, but you'd be surprised how many don't.
We quote a price and stick to it. No "oh, we found another problem" nonsense. If we miss something in our quote, that's on us.
We clean up after ourselves. Your house should look the same when we leave as when we arrived, just with better heating.
We explain things properly—no confusing technical waffle. We'll tell you what's wrong, what needs to be done, and what it'll cost in plain English.
We're local. We live here, work here, and our children attend school here. We're not some massive company that doesn't care about its reputation.
When Should You Book?
Here's a tip from us: summer is the best time to sort out your heating. Why?
We get less emergency call outs so that we can fit you in quicker
You're not freezing while we work on your heating
You can test everything properly before you need it
These deals won't last forever (especially that £1,000 off the complete system)
Plus, there's Nothing worse than your boiler packing up in January when every heating engineer in Liverpool is booked solid.
What Our Customers Say
We're not big on blowing our own trumpet, but here's what some locals have said:
"DD Wilson fitted our new boiler in November. I arrived on time, did a thorough job, and charged exactly what they quoted. Can't ask for more than that." - Dave, Anfield.
"Had six new radiators fitted. The lads were brilliant - they even helped me move some furniture and put it all back afterwards. House has never been warmer." - Sandra, West Derby.
"Best money I've spent on the house. A smart thermostat means I'm not heating an empty house all day. Wish I'd done it years ago." - Mike, Crosby
The Money Bit
Look, we know times are tough. Energy bills are a mental strain; everything costs more than it used to. But here's the thing - spending a bit now on decent heating will save you money in the long run.
Take that Part O service for £99. Skip it, and you might end up with a cylinder failure that costs £500 to fix. Or that smart thermostat - yes, it's £200-odd quid, but if it saves you £30 a month on heating, it's paid for itself by spring.
We also offer financing for larger jobs. Spread the cost over 12 months interest-free or longer if needed. Just ask when you call.
How to Book
Right, if any of this sounds good, here's how to get in touch:
Call us: 0151 739 8945 (Mon-Fri 8-6, Sat 9-4)
Website: www.ddwilson.com
Email: info@ddwilson.com
Pop in: Unit 8, Redwood Point, Woodward Rd, Liverpool L33 7UZ
Or, if you see one of our vans around (you can't miss them), feel free to flag us down for a chat.
Common Heating Problems We See in North West Homes
After ten years of fixing heating around Liverpool and Manchester, we've seen it all. And we mean ALL. Here are the most common problems that arise, especially in our lovely, damp Northwest climate.
The Classic "My Radiators Are Cold at the Top"
This is the most common call we receive. You know the drill - the bottom of the radiator is scorching hot, but the top is cold. Nine times out of ten, it's just air trapped in the system. Easy fix - bleed your radiators. But here's the thing - if you're bleeding them every few weeks, you've got a bigger problem. Could be:
There is a tiny leak somewhere (check for damp patches on carpets near radiators)
Your pressure's dropping (check the gauge on your boiler)
The expansion vessel's knackered (that's when you need us)
We had a lady in Kirkby who'd been bleeding her radiators every week for two years. It turned out she had a pinhole leak under her floorboards. Her water bill was mental.
The "One Room's Always Freezing" Mystery
Usually, the back bedroom or the downstairs loo. There's always one room that feels like a freezer while the rest of the house is toasty. Common causes:
Sludge blocking the radiator - All that black gunk builds up over the years
Radiator's too small - Builders love putting tiny radiators in to save money
TRV's stuck - That's the valve on the side. They seize up if not used
The whole system needs balancing - Basically, all the hot water's going to other radiators first
Quick test: if the pipes going into the radiator are hot. Still, the radiator itself is cold; it's probably due to sludge or a stuck valve. If the pipes are freezing, too, the hot water's not even getting there.
Boiler Sounds Like a Haunted House
Boilers make some weird noises, don't they? Here's our guide to boiler sounds:
Banging or hammering - Usually kettling (limescale build-up) or air in the system. It sounds scary but is usually fixable.
Gurgling - Like someone's stomach rumbling. That's air in the system or low water pressure.
Whistling - This could be kettling again or simply a faulty valve. One customer said it sounded like their boiler was "trying to make a brew."
Clicking or tapping - Often just the metal expanding and contracting. It's normal unless it's deafening.
Dripping - That's not normal. Check for leaks immediately.
The Dreaded "No Hot Water But Heating Works Fine" (or Vice Versa)
This one drives people mad. Everything seems fine; the boiler's on, but you're either freezing with hot water or warm with cold showers. Usually, it's:
Diverter valve's stuck - This bit tells the boiler whether to heat water or radiators
Motorised valve failure - Same idea, different part
Timer or programmer issues - Sometimes it's just the settings gone wonky
We fixed one in Huyton, where the owner had been showering at the gym for three weeks because he thought his boiler was utterly broken. It turned out that someone had knocked the programmer and switched off the hot water—just a five-minute fix.
Pressure Problems
Your boiler pressure should sit between 1 and 1.5 bar when cold. But we see all sorts:
Pressure keeps dropping:
You've got a leak (check around radiator valves first)
Pressure relief valve's passing water
The expansion vessel needs recharging
Pressure too high:
Someone's been too eager with the filling loop
Filling loop's stuck open (more common than you'd think)
Expansion vessels failed
Pro tip: If your pressure keeps fluctuating like a yo-yo, that expansion vessel probably needs attention.
The "My Bills Are Through the Roof" Panic
When customers call saying their gas bills have doubled, we usually find:
An ancient boiler running flat out - Old boilers are typically about 70% efficient. New ones hit 94%
No thermostat controls - The heating's either on full blast or off
Poorly insulated pipes - All that heat going into the floorboards
System full of sludge - Makes everything work harder
Massive radiators in unused rooms - Why heat the spare bedroom all winter?
One family in Aigburth was spending £300 a month on gas. It turned out they had a 25-year-old boiler and were heating five unused bedrooms. New boiler, some TRVs, and their bills halved.
North West Special: Damp and Condensation Issues
Let's be honest: Liverpool isn't precisely the Costa del Sol. Our damp climate creates special problems:
Condensation in the flue - Makes the boiler cut out
Rusty radiators - All that moisture takes its toll
Blocked condensate pipes - They freeze in winter and stop the boiler from working
Mould around windows - This often means you need better heating or ventilation
That Victorian terrace charm comes with Victorian terrace problems. We see numerous old houses where the heating struggles to cope with the dampness. Sometimes, it's not about bigger radiators - it's about innovative heating and decent ventilation.
Seasonal Maintenance Tips
Here's how to keep your heating system happy throughout the year. No technical nonsense, just practical stuff you can do.
Spring (March-May)
Please turn it off properly. Once you're sure winter's over (and in Liverpool, that could be as late as June), switch your heating to summer mode. But here's the thing - run your heating for 10 minutes once a month, even in summer. It keeps the pump from seizing up.
Check for winter damage
Look for any leaks that might have started
Check outside for damaged flues or overflow pipes
See if any radiators have developed cold spots
Book your service. The best time to get your boiler serviced is late spring. We're quieter, you're not rushed, and everything's ready for next winter.
Summer (June - August)
The perfect time for big jobs If you're thinking about a new boiler or radiators, summer's your best bet:
There is no rush to get the heating back on
Easier to drain the system
We can fit you in quicker
You can test everything's working before you need it
Bleed your radiators. Do it now while you don't need them. Turn the heating on for 20 minutes first, then go around with your radiator key. If black water comes out, your system needs to be flushed.
Check your thermostat batteries. Nothing's worse than October arriving and your thermostat being dead. Most take AA batteries and last about two years.
Autumn (September - November)
The MOT month of September is when you should give everything a proper once-over:
Test your heating properly - Run it for a good hour, check every radiator
Check your boiler pressure - It should be between 1 and 1.5 bar
Listen for weird noises - It is better to catch problems now
Clear around your boiler - It is amazing how much junk builds up over the summer
Check your carbon monoxide alarm - Seriously, if you don't have one, get one
Lag your pipes. First, frost always catches people out. Any pipes in the garage, loft, or outside need insulation, also known as lagging. It costs pennies and saves hundreds.
Set your timer. With energy prices what they are, be smart:
Heat your house when you're in it
Drop the temperature at night (18°C is plenty for sleeping)
Use TRVs to control individual rooms
Winter (December - February)
Keep it ticking over. Even if you're away for Christmas, don't turn the heating completely off. Please set it to come on for an hour a day at about 10°C. Frozen pipes will ruin your holiday faster than airport delays.
Know where your stopcock is. If a pipe does freeze and burst, you need to turn the water off fast. Usually located under the kitchen sink, but may also be in a cupboard or even outside.
Condensate pipe care: That plastic pipe that comes out of your boiler and goes outside? It can freeze. If your boiler stops working in a cold snap:
Pour warm (not boiling) water over the pipe
Wrap it in old towels
Call us if it keeps happening
Don't block your radiators. We know it's tempting to dry clothes on them or shove the sofa against them, but you're just wasting money. Radiators need space to work correctly.
Annual Reminder: Install a Carbon Monoxide Alarm. We can't say this enough. You can't smell it, you can't see it, but it can kill you. Twenty quid could save your life.
FAQs - Your Questions, Straight Answers
"How often should I service my boiler?"
Every year. No ifs, no buts. It's like an MOT for your car - skip it, and you're asking for trouble. Additionally, most warranties require annual servicing to remain valid. We had a customer refuse to pay £99 for a service, then had to shell out £2,000 for a new heat exchanger that would've been covered under warranty. Don't be that person.
"My boiler's 15 years old but still works. Should I replace it?"
If it's working and has been serviced regularly, you might get another few years. However, here's the math - old boilers are about 70% efficient, while new ones are 94%. If you're spending £1,000 a year on gas, a new boiler could save you £240 a year. Additionally, old boilers tend to break down on Christmas Eve—your call.
"What's this magnetic filter thing you keep mentioning?"
Best £150 you'll spend on your heating. It's a magnet that catches all the metal muck floating around your system before it clogs up your boiler. We fit one, and a year later, we'll show you the black sludge it's caught. It's nasty stuff that would've been wrecking your heat exchanger.
"Can I fit a smart thermostat myself?"
You could fry your boiler's circuit board. We've been called out to "quick fixes" that ended up costing more than it would have to fit it in the first place. For the sake of £50 installation, let someone who knows what they're doing handle the wiring.
"Why do quotes vary so much between companies?"
Because some cowboys quote low and then find "extra problems" once they've started. Others include everything upfront. Our quotes include:
All parts and labour
Taking away your old boiler
All certificates
VAT
A cup of tea for you while we work (milk and two sugars, please)
If someone's quote is half ours, ask what's not included. I bet you'll find a few surprises.
"How long should radiators last?"
Good quality radiators should last 20-25 years. However, we see plenty that are 40+ years old and are still going strong. If they're not leaking and heat up properly, keep them. If they're rusty, take ages to heat up, or have cold spots even after bleeding, it's time for new ones.
"Is power flushing worth it?"
Depends. If your system is full of sludge (black water when bleeding radiators, cold spots, or the boiler making weird noises), then yes. But some companies try to flog power flushes to everyone. We'll tell you straight if you need one or not.
"My energy company offers free boiler servicing. Is it any good?"
Free servicing typically refers to a basic safety check rather than a comprehensive service. They'll ensure it's not going to blow up, but they won't clean it, check its efficiency, or identify problems early. It's like the difference between checking your car has petrol and giving it a complete service.
"Should I turn my heating off when I go out?"
No! This is outdated advice from a time when gas was cheaper. It's better to keep your house at a steady temperature (say 16°C) than let it get cold and then blast the heating to warm it up again. That's what smart thermostats are brilliant for - they learn how long it takes your house to heat up and cool down.
"What's the difference between a combi and a system boiler?"
Combi boilers heat water on demand—turn the tap and get hot water—no tanks, no cylinders, perfect for smaller homes. System boilers store hot water in a cylinder, which is better for bigger houses with multiple bathrooms. We'll recommend what's best for your home, not what generates the most revenue for us.
"Can you fix my boiler if it's not a common make?"
We can repair almost anything with a gas connection. That said, if you have an obscure Italian boiler from 1987, finding parts may be challenging. We'll always be honest - if it's going to cost more in repairs than replacement, we'll let you know.
"Do I need a Carbon Monoxide alarm?"
YES. Stop reading and order one now if you don't already have one—just £ 20 on Amazon. Every year, people die from carbon monoxide poisoning because they don't have an alarm. Your boiler should be safe if it's serviced annually; however, alarms serve as a backup. Non-negotiable in our book.
"Why is one radiator always cold?"
It could be air (try bleeding it), sludge (which requires flushing), a stuck valve (that needs freeing or replacing), or your system may require balancing. If bleeding doesn't resolve the issue, please give us a call. It's usually a simple fix, but it needs to be appropriately diagnosed.
"Is it worth getting a water softener?"
In Liverpool? Probably not - our water's pretty soft already. However, if you're seeing a lot of limescale, it may help your boiler last longer. We can test your water hardness and provide you with an honest assessment. There is no point spending £500 on something you don't need.
"My boiler keeps losing pressure. Is it dangerous?"
It's not dangerous, but it's not very pleasant, and it can prevent your heating from working correctly. Usually, it means there's a leak somewhere - it could be tiny or even under your floor. We need to locate it and address the issue. Topping up the pressure every day is not a long-term solution, despite what your brother-in-law says.
Final Thoughts
We've been doing this for over ten years now, and we've learned a few things. The main one? People want honest work at fair prices: no games, no hidden costs, no pressure selling. Just sound heating engineers who know their stuff and charge reasonable prices.
Whether you need a quick service or a completely new system, we'll take care of you. That's not a sales pitch - it's a promise from one local business to our neighbours.
Stay warm,
The DD Wilson Team
P.S. - The £1,000 discount on the complete system won't last long. If you've been considering an update to your heating system, now's the time. Just saying.
All prices include VAT. Offers while stocks last. Terms and Conditions apply, but they're reasonable ones, not sneaky ones.