New boiler in Ewell from £3,773*

Range from the cheapest new boiler installation £700 (24/7 Gas and Heating Services based in CR4) to the dearest boiler installation £1,800 (Lambert Heating & Renewables Ltd based in SM5). To see prices and availability for your job click green button.

Combi Boiler
Combi Boiler from £1,973*

Vaillant EcoTEC Plus 840 40kW Combi Boiler

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From £2,443

Rates verified Oct 26
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Lambert Heating & Renewables Ltd

Terry Lambert

Lambert Heating & Renewables Ltd is a Carshalton-based heating company providing boiler servicing, boiler repairs and fault finding, new boiler ins...

From £1,943

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Chosen Plumbing and Heating

Tom Rowe

Member since October 2026

Chosen Plumbing and Heating is a trusted, rated local plumbing and heating company serving South West London. With over 16 years' experience, we co...

From £1,343

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24/7 Gas and Heating Services

Rod Goldson

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

Rates verified Sep 26
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J&J Building Solutions

Experienced heating engineer ready to quote for your work. J&J Building Solutions is the best heating engineer in Ewell. No obligation free quotes ...

From £1,529

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G S G Heating & Plumbing

Greg Gibbs

Member since May 2025

Hi,we are a fair and honest company with years of experience in gas, heating and plumbing.Doing fault finding,servicing and all installation. W...

From £1,807

Last active Nov 26
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Fine Arrow Ltd

Scott Thompson

We are an established plumbing and heating company with over 25 years gas experience.

All our work comes with lengthy guarantees.

From £1,731

Last active Nov 26
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TopFlow Services Ltd

Approved heating engineer in Ewell, covering 10 miles.

Whatever heating engineering work you need, including emergency repairs, hire a compe...

From £1,943

Last active Nov 26
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Metropolitan Gas Company

John Read

I have 30+yrs experience as a heating engineer, 20 of which was with British Gas. I have a vast knowledge of combi boilers and all aspects of cent...

From £1,463

Last active Nov 26
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Optimal Comfort Plumbing and Heating

Grant Johnson

Gas safe registered engineers with many years experience 

Contact us for a free quote on 07415633374 or at [email protected]...

From £2,085

Last active Nov 26
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5 Star Heating Limited

Tom Hedges

Engineers with over 18 years experiance working on gas appliances, 90 % 1st fix rate.

We carry 75 % van stock - on all boiler and system...

Cheapest gas heating engineers to install a new boiler in Ewell

Estimates for install a new boiler near Ewell

New combi boilers cost from around £650 to £2,500 depending on the manufacturer and kW output.

Comparing Ewell 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 Ewell.

*Prices are estimates based on the hourly or day rate of heating engineers in Ewell, UK boiler offers and materials.

Price range for Combi Boilers

"New boiler installation" - KT17, job posted 01/01/70

"New boiler installation and flush" - SW20, job posted 06/05/26


Estimates for common heating engineer jobs in Ewell;

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.

More heating cost guides...