From £125
Reliable and experienced heating engineers with competitive rates and good at keeping within budget. Happy to provide examples of heating engineeri...
From £120
Fast response for all your heating engineering needs around SW3
PC Heating are an established and experienced heating...
From £100
Multivega+ Heating Services prides in delivering an excellent heating engineering service and value for money in SW3 and the surrounding areas. Ou...
From £80
Get a Heating Engineer in SW3 who you can trust. Maximum Gas LTD provide friendly and reliable heating engineering services to the SW3 area, coveri...
From £120
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 £97
Experienced heating engineer ready to quote for your work. J&J Building Solutions is the best heating engineer in SW3. No obligation free quotes an...
From £96
Fast response for all your heating engineering needs around SW3
JM HEATING AND PLUMBING SERVICES LTD are an establish...
From £109
Need the heating engineering job done quickly without breaking the bank? Aspen Gas Limited offer fast, reliable, and affordable heating engineering...
From £101
If you are looking for a SW3 heating engineer and you need something replaced, fitted, or fixed, contact Majestic Building Maintenance Ltd today. W...

Prices range from the cheapest of £80 (Maximum Gas LTD based in RM1) to the dearest of £125 (Battersea Boiler Repairs based in SW11), but the best way to compare costs is to get actual quotes.
Get rates and quotes for landlord gas safety certificates in SW3 by posting a job with HaMuch and we will send it to heating engineers in SW3.
"Landlord gas safety certificate" - SW4, job posted 01/01/70
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 - £1,441

Service a gas fire - £210

Replace a heating programmer - £225

Powerflush - £592 Visit

Heating oil tank installation - £1,366

Replace an oil boiler - £2,811

Install a new boiler - £1,831

Cost to move / relocate boiler - £1,369

Install heated skirting boards - £1,613

LPG boiler installation - £1,749

Install hydrogen boiler - £1,826

Install gas fire - £915

Install chimney liner - £642

Install biomass boiler - £5,669

Install a ground source heat pump - £16,659

Fix a boiler fault code - £140

Fit smart heating controls - £275

Fit a magnetic filter - £182

Fit a radiator - £204

Connect a gas cooker or hob - £222

Boiler service - £100

Boiler repair - £160

Boiler Insurance - £150 per month

Install an air source heat pump - £6,530