Range from the cheapest new boiler installation £700 (24/7 Gas and Heating Services based in CR4) to the dearest boiler installation £2,300 (Multivega+ Heating Services based in SE1).
From £2,523
Reliable and experienced heating engineers with competitive rates and good at keeping within budget. Happy to provide examples of heating engineeri...
From £1,943
Fast response for all your heating engineering needs around Denham
PC Heating are an established and experienced heat...
From £2,943
Multivega+ Heating Services prides in delivering an excellent heating engineering service and value for money in Denham and the surrounding areas. ...
From £1,343
Member since September 2026
24/7/365 Gas and Heating, plumbing Services: We undertake complete Gold standard domestic Gas, plumbing and central heating service, repairs a...
From £1,637
Experienced heating engineer ready to quote for your work. J&J Building Solutions is the best heating engineer in Denham. No obligation free quotes...
From £1,675
Fast response for all your heating engineering needs around Denham
JM HEATING AND PLUMBING SERVICES LTD are an establ...
From £1,745
If you are looking for a Denham heating engineer and you need something replaced, fitted, or fixed, contact Majestic Building Maintenance Ltd today...
From £1,701
Fast response for all your heating engineering needs around Denham
East London Gas & Heating are an established and e...
From £1,613
Get a Heating Engineer in Denham who you can trust. Madyson Global Trade Ltd provide friendly and reliable heating engineering services to the Denh...
From £1,353
I've been in the industry for over 22 years. I have a large network of tradespeople that I believe in and can recommend even if I can't get to a jo...
New combi boilers cost from around £650 to £2,500 depending on the manufacturer and kW output.
Comparing Denham heating engineers estimates for combi or system boiler upgrade gives you a good idea of prices but the best way to compare costs is to get quotes.
What to do - Get boiler installation quotes by posting your job on HaMuch and we will send it to your local heating engineers in Denham.
*Prices are estimates based on the hourly or day rate of heating engineers in Denham, UK boiler offers and materials.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install A New Boiler near Hillingdon | £64 | £329 |
| Install A New Boiler near Gerrards Cross | £68 | £364 |
| Install A New Boiler near Rickmansworth | £68 | £349 |
| Install A New Boiler near Watford | £67 | £345 |
| Install A New Boiler near Harrow | £67 | £343 |
| Install A New Boiler near Slough | £68 | £371 |
| Install A New Boiler near Bushey | £67 | £343 |
| Install A New Boiler near Windsor & Maidenhead | £68 | £369 |
| Install A New Boiler near Windsor | £69 | £373 |
| Install A New Boiler near Ealing | £71 | £370 |
With energy prices rising, it’s important to do all you can to keep your bills as low as possible. And if you’ve got an old boiler, it could be wasting your money. But how much will it set you back to replace your boiler? We’ve got the answer plus costs for other heating sources like ground and air source heat pumps in our cost guides.
Fit underfloor heating - £1,433
Service a gas fire - £219
Replace a heating programmer - £228
Powerflush - £615 Visit
Heating oil tank installation - £1,362
Replace an oil boiler - £2,803
Install a new boiler - £1,823
Cost to move / relocate boiler - £1,357
Install heated skirting boards - £1,605
LPG boiler installation - £1,741
Install hydrogen boiler - £1,809
Install gas fire - £911
Install chimney liner - £638
Install biomass boiler - £5,657
Install a ground source heat pump - £16,598
Fix a boiler fault code - £146
Fit smart heating controls - £281
Fit a magnetic filter - £188
Fit a radiator - £210
Connect a gas cooker or hob - £231
Boiler service - £103
Boiler repair - £166
Boiler Insurance - £156 per month
Install an air source heat pump - £6,522
