Range from the cheapest fitting of a boiler magnetic filter £40 (S.Southall Plumbing and Heating based in DY4) to the dearest fitting of a boiler magnetic filter £120 (First Response Gas & Heating Limited based in B62).
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 DY4 by posting a job with HaMuch and we will send it to heating engineers in DY4.