Range from the cheapest fitting of a boiler magnetic filter £40 (TTM Improve Homes based in UB5) to the dearest fitting of a boiler magnetic filter £190 (Goheat LTD based in UB6).
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 Perivale by posting a job with HaMuch and we will send it to heating engineers in Perivale.