Range from the cheapest new boiler installation £888 (RyGas Limited based in SM4) to the dearest boiler installation £1,056 (Emerald Plumbing And Heating Ltd based in SM4). To see prices and availability for your job click green button.
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Select your affordable SW20 heating engineer
Trusted and professional heating engineer in SW20. Experienced in all heating engineering work and keeping within budget and on quote. RyGas Limite...
Emerald Plumbing And Heating Ltd is an established and experienced local heating engineer in SW20. Please contact us for a free, no obligation quot...
From £1,533
RJR Heating is a trusted heating engineer serving customers in SW20 and the surrounding area. Contact us to today to get a competitive quote for he...
From £1,543
Relax... you have found a reliable heating engineer in SW20. M B F I PLUMBING SERVICES is a friendly and reliable company based in SW20 who conside...
From £1,577
Reliable and experienced heating engineers with competitive rates and good at keeping within budget. Happy to provide examples of heating engineeri...
New combi boilers cost from around £650 to £2,500 depending on the manufacturer and kW output.
Comparing SW20 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 SW20.
*Prices are estimates based on the hourly or day rate of heating engineers in SW20, UK boiler offers and materials.
"New boiler installation and flush" - SW20, job posted 06/05/26
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 - £1,162
Service a gas fire - £184
Replace a heating programmer - £216
Powerflush - £531 Visit
Heating oil tank installation - £1,227
Replace an oil boiler - £2,532
Install a new boiler - £1,552
Install heated skirting boards - £1,334
LPG boiler installation - £1,470
Install hydrogen boiler - £1,267
Install gas fire - £776
Install chimney liner - £503
Install biomass boiler - £5,250
Install a ground source heat pump - £14,565
Fix a boiler fault code - £122
Fit smart heating controls - £257
Fit a magnetic filter - £164
Fit a radiator - £186
Connect a gas cooker or hob - £196
Boiler service - £91
Boiler repair - £142
Boiler Insurance - £132 per month
Install an air source heat pump - £6,251
