Range from the cheapest fitting of TRVs (thermostatic radiator valves) £84 (Plumbrite123 based in W12) 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 W6 by posting a job on HaMuch and we will send it to heating engineers in W6.
*All prices are estimates based on the hourly or day rate of heating engineers in W6, UK TRV offers and materials.

"Fit thermostatic radiator valves (TRVs)"
W6
"Fit thermostatic radiator valves, Danfoss RAS-C2"
SW6