Range from the cheapest fitting of a boiler magnetic filter £40 (G M Property Services based in LE16) to the dearest fitting of a boiler magnetic filter £140 (Calin Vaida based in NN3).
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 NN6 by posting a job with HaMuch and we will send it to heating engineers in NN6.