Range from the cheapest fitting of a boiler magnetic filter £50 (Barry R. Eglesfield based in LU7) to the dearest fitting of a boiler magnetic filter £160 (Glenco plumbing and heating Milton Keynes based in Mk6).
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 MK15 by posting a job with HaMuch and we will send it to heating engineers in MK15.