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Gas Mark 9 prides in delivering an excellent heating engineering service and value for money in Denham and the surrounding areas. Our goal is simp...
With extensive heating engineering experience, we provide reliable, high-quality workmanship at competitive prices. A&E Gas Ltd understands the imp...
Fast response for all your heating engineering needs around Denham
PC Heating are an established and experienced heat...
Gabriel Voinea
Experienced heating engineer ready to quote for your work. Plumber Expert is the best heating engineer in Denham. No obligation free quotes and man...
Experienced heating engineer ready to quote for your work. Tara Heating Services Ltd is the best heating engineer in Denham. No obligation free quo...
Ekrem Berisha
Need to find a Heating Engineer near you for all your heating engineering work?
E.B Plumbing provides a local, trusted heating engineering ...
Vajda Levente
Experienced heating engineer ready to quote for your work. Vajda Levente is the best heating engineer in Denham. No obligation free quotes and man...
Get a Heating Engineer in Denham who you can trust. CERTIFIED RENEWABLE SOLUTIONS LIMITED provide friendly and reliable heating engineering service...
Established in 2012, with over 30 years of industry experience, Gateville Group has a deep commitment to professionalism, quality and integrity.\n\...

Selected new oil boilers cost from £1,700 to £4,600 and depend on the manufacturer and kW output.
Comparing heating engineers estimates for replacing an oil boiler gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to replace an oil boiler in Denham by posting a job with HaMuch and we will send it to heating engineers in Denham.
*Prices are estimates based on the hourly or day rate of heating engineers in Denham, oil boiler offers and materials.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Replace An Oil Boiler near Hillingdon | £64 | £329 |
| Replace An Oil Boiler near Gerrards Cross | £69 | £367 |
| Replace An Oil Boiler near Rickmansworth | £68 | £350 |
| Replace An Oil Boiler near Watford | £67 | £346 |
| Replace An Oil Boiler near Harrow | £67 | £343 |
| Replace An Oil Boiler near Slough | £68 | £371 |
| Replace An Oil Boiler near Bushey | £67 | £342 |
| Replace An Oil Boiler near Windsor & Maidenhead | £69 | £369 |
| Replace An Oil Boiler near Windsor | £69 | £372 |
| Replace An Oil 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 - £1,311

Service a gas fire - £214

Replace a heating programmer - £226

Powerflush - £603 Visit

Heating oil tank installation - £1,302

Replace an oil boiler - £2,681

Install a new boiler - £1,701

Cost to move / relocate boiler - £1,175

Install heated skirting boards - £1,483

LPG boiler installation - £1,619

Install hydrogen boiler - £1,567

Install gas fire - £851

Install chimney liner - £578

Install biomass boiler - £5,475

Install a ground source heat pump - £15,689

Fix a boiler fault code - £143

Fit smart heating controls - £278

Fit a magnetic filter - £185

Fit a radiator - £207

Connect a gas cooker or hob - £226

Boiler service - £101

Boiler repair - £163

Boiler Insurance - £153 per month

Install an air source heat pump - £6,400