Range from the cheapest powerflush £300 (Patrick Mccoid based in WA3) to the dearest powerflush £800 (M&C / J&M Plumbing & Heating based in WA1).
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 WA3 by posting a job with HaMuch and we will send it to heating engineers in WA3.