Range from the cheapest fitting of a boiler magnetic filter £80 (Touch of Heat based in E1) to the dearest fitting of a boiler magnetic filter £200 (Boiler Repairs London based in E9).
Comparing heating engineers estimates for fitting a magnetic filter gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to connect a magnetic filter in St Luke by posting a job with HaMuch and we will send it to heating engineers in St Luke.