Range from the cheapest fitting of TRVs (thermostatic radiator valves) £136 (Daniel Gas Services based in SW9) to the dearest fitting of TRVs£196 (McMahon Gas & Electrical services based in SW8).
Danfoss RAS-D² 10/15mm x 1/2" Thermostatic Radiator Valve & Lockshield
From £161
Finding a reliable electrician in London can be a minefield. With so many sole traders and companies to choose from it can be hard to know who to t...
From £199
Clapham London, SW4
Relax... you have found a reliable heating engineer in Clapham. Thomas Bronks is a friendly and reliable company based in Clapham who consider no j...
From £169
I Love Boilers Ltd is an established heating engineering business in Clapham. We come highly recommended and provide competitive quotes for your wo...
From £155
London, SW4
Experienced heating engineer ready to quote for your work. Capital Maintenance & Installation Limited T/A Gas Pro CO is the best heating engineer i...
From £213
Plumbers serving customers in London and the surrounding areas
At McMahon Gas ...
From £203
Member since September 2026
DH Quality Ltd is a trusted, professional firm of heating engineers based in London with 6 years’ experience in central heating ...
From £165
Often, it is hard to find a plumber near you, particularly in the case of an emergency. Green Plumbers & Heating Services Ltd has ...
From £173
Trusted and professional heating engineer in Clapham. Experienced in all heating engineering work and keeping within budget and on quote. SB Gas & ...
From £171
Fast Track Plumbing & Heating is an established and experienced local heating engineer in Clapham. Please contact us for a free, no obligation quot...
Comparing heating engineers estimates for fitting a Danfoss, Pegler or Hive TRV gives you an idea of who will be better value but the best way to compare costs is to get quotes.
What to do - Get rates and quotes to fit TRVs in Clapham by posting a job on HaMuch and we will send it to heating engineers in Clapham.
*All prices are estimates based on the hourly or day rate of heating engineers in Clapham, UK TRV offers and materials.
"Fit thermostatic radiator valves, Danfoss RAS-C2 on 3 radiators." - SW2, job posted 12/03/23
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 - £1,289
Service a gas fire - £218
Replace a heating programmer - £228
Powerflush - £611 Visit
Heating oil tank installation - £1,290
Replace an oil boiler - £2,659
Install a new boiler - £1,679
Cost to move / relocate boiler - £1,141
Install heated skirting boards - £1,461
LPG boiler installation - £1,597
Install hydrogen boiler - £1,522
Install gas fire - £839
Install chimney liner - £566
Install biomass boiler - £5,441
Install a ground source heat pump - £15,519
Fix a boiler fault code - £145
Fit smart heating controls - £280
Fit a magnetic filter - £187
Fit a radiator - £209
Connect a gas cooker or hob - £230
Boiler service - £103
Boiler repair - £165
Boiler Insurance - £155 per month
Install an air source heat pump - £6,378
