Range from the cheapest fitting of a boiler magnetic filter £40 (RK Heating & Plumbing Services Ltd based in E6) to the dearest fitting of a boiler magnetic filter £180 (Thomson Plumbing & Building Services based in E14).
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 E13 by posting a job with HaMuch and we will send it to heating engineers in E13.