Range from the cheapest fitting of a boiler magnetic filter £16.4 (Leon Morgan based in NP12) to the dearest fitting of a boiler magnetic filter £120 (Dai France Plumbing and Heating Services based in CF82).
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 CF81 by posting a job with HaMuch and we will send it to heating engineers in CF81.