Range from the cheapest fitting of a boiler magnetic filter £50 (Wellingborough Plumbing and Heating Services Limited based in NN8) 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 NN3 by posting a job with HaMuch and we will send it to heating engineers in NN3.