Range from the cheapest fitting of a boiler magnetic filter £50 (TJ Plumbing & Heating based in BH22) to the dearest fitting of a boiler magnetic filter £120 (J A Bell Plumbing & Heating based in SP1).
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 SP6 by posting a job with HaMuch and we will send it to heating engineers in SP6.