Range from the cheapest fitting of TRVs (thermostatic radiator valves) £74 (HORIZON BUILDING MANAGEMENT based in W9) to the dearest fitting of TRVs£194 (The Kensington Plumbing and Heating Specialist based in SW7).
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 W14 by posting a job on HaMuch and we will send it to heating engineers in W14.
*All prices are estimates based on the hourly or day rate of heating engineers in W14, UK TRV offers and materials.

"Check Existing thermoats and then Fit thermostatic radiator valves (TRVs) - fit a Nest Theromstat (Or similar) Flush System, check boiler "
W14
"Fit thermostatic radiator valves (TRVs)"
W6