Range from the cheapest powerflush £300 (Tilford Boiler & Gas Services based in PR4) to the dearest powerflush £600 (Kerry Green based in FY1).
Comparing heating engineers estimates for powerflushing a central heating system 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 powerflush in PR9 by posting a job with HaMuch and we will send it to heating engineers in PR9.