Range from the cheapest new boiler installation £770 (PMA Plumbing Services based in CR4) to the dearest boiler installation £1,444 (Macror Plumbing Ltd based in SW18). To see prices and availability for your job click Get quotes.
Tom Rowe
Chosen Plumbing and Heating is a trusted, rated local plumbing and heating company serving South West London. With over 16 years' experience, we co...
Need to find a Heating Engineer near you for all your heating engineering work?
PMA Plumbing Services provides a local, trusted heating eng...
Trusted and professional heating engineer in SW19. Experienced in all heating engineering work and keeping within budget and on quote. RyGas Limite...
From £2,087
Rory Macfarlane
Whether you are looking for heating repair, gas repair or a quality plumbing service in the London area, Macror Plumbing can cater for all your hou...
From £1,577
Experienced heating engineer ready to quote for your work. Finethorp Limited is the best heating engineer in SW19. No obligation free quotes and ma...
From £1,771
S S
Stanley & Son is an established and experienced local heating engineer in SW19. Please contact us for a free, no obligation quote and competitive r...
From £1,659
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 SW19 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 SW19.
*Prices are estimates based on the hourly or day rate of heating engineers in SW19, 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 - £1,297
Service a gas fire - £216
Replace a heating programmer - £227
Powerflush - £606 Visit
Heating oil tank installation - £1,294
Replace an oil boiler - £2,667
Install a new boiler - £1,687
Cost to move / relocate boiler - £1,153
Install heated skirting boards - £1,469
LPG boiler installation - £1,605
Install hydrogen boiler - £1,537
Install gas fire - £843
Install chimney liner - £570
Install biomass boiler - £5,453
Install a ground source heat pump - £15,577
Fix a boiler fault code - £144
Fit smart heating controls - £279
Fit a magnetic filter - £186
Fit a radiator - £208
Connect a gas cooker or hob - £228
Boiler service - £102
Boiler repair - £164
Boiler Insurance - £154 per month
Install an air source heat pump - £6,386
