Range from the cheapest fitting of a boiler magnetic filter £70 (MCCAWLEY PLUMBING & HEATING based in BR1) to the dearest fitting of a boiler magnetic filter £150 (K2 Gas Plumbing & Heating based in BR1).
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 R1 by posting a job with HaMuch and we will send it to heating engineers in R1.