Range from the cheapest fitting of a boiler magnetic filter £26 (Plumbing and Heating Solution based in SE13) to the dearest fitting of a boiler magnetic filter £180 (RD plumbing and heating based in SE15).
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 SE8 by posting a job with HaMuch and we will send it to heating engineers in SE8.