Range from the cheapest fitting of a boiler magnetic filter £32 (DTC Plumbing & Heating based in CF40) to the dearest fitting of a boiler magnetic filter £130 (BRH Gas & Oil based in CF35).
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 CF72 by posting a job with HaMuch and we will send it to heating engineers in CF72.