From £1,355
Need a Heating Engineer in Gants Hill? London Reliable Plumbers has been helping local clients (10 mile radius) with their heating engineering jobs...
From £1,583
DSB Heating Services is an established heating engineering business in Gants Hill. We come highly recommended and provide competitive quotes for yo...
From £2,063
HeatMe Plumbers is a Professional Plumbing and Heating Company that provides Residential and Commercial Plumbing Services.
We are ...
From £1,657
Experienced heating engineer ready to quote for your work. Wesley Gas Engineer is the best heating engineer in Gants Hill. No obligation free quote...
From £1,503
Experienced heating engineer ready to quote for your work. Rashid Patel is the best heating engineer in Gants Hill. No obligation free quotes and m...
From £1,539
Homeowners look no further if you want a qualified heating engineer to work in your home. JT Energy Services are tidy and neat, providing a quality...
From £1,563
Need to find a Heating Engineer near you for all your heating engineering work?
M & N Heating & Building provides a local, trusted heating ...
From £1,589
Carltech Gas Ltd is an established heating engineering business in Gants Hill. We come highly recommended and provide competitive quotes for your w...
From £1,677
Experienced heating engineer ready to quote for your work. ONYX Heating & Plumbing is the best heating engineer in Gants Hill. No obligation free q...
From £1,523
Capital Gas Heating Ltd is a trusted heating engineer serving customers in Gants Hill and the surrounding area. Contact us to today to get a compet...

New combi boilers cost from around £650 to £2,500 depending on the manufacturer and kW output.
Comparing Gants Hill 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 Gants Hill.
*Prices are estimates based on the hourly or day rate of heating engineers in Gants Hill, UK boiler offers and materials.
"New boiler installation" - IG1, job posted 01/01/70
"I'd like my existing Vaillant 618 Ecofit System boiler replaced with same model. Rear flue exit - not top. No filter change required, no powerflush. Everything to stay the same - just the boiler to be swapped. Thanks!" - IG3, job posted 06/12/26
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 - £1,190

Service a gas fire - £177

Replace a heating programmer - £214

Powerflush - £516 Visit

Heating oil tank installation - £1,241

Replace an oil boiler - £2,560

Install a new boiler - £1,580

Install heated skirting boards - £1,362

LPG boiler installation - £1,498

Install hydrogen boiler - £1,324

Install gas fire - £790

Install chimney liner - £517

Install biomass boiler - £5,293

Install a ground source heat pump - £14,780

Fix a boiler fault code - £118

Fit smart heating controls - £253

Fit a magnetic filter - £160

Fit a radiator - £182

Connect a gas cooker or hob - £189

Boiler service - £89

Boiler repair - £138

Boiler Insurance - £128 per month

Install an air source heat pump - £6,279