Range from the cheapest powerflush £240 (A.L Plumbing based in NG20) to the dearest powerflush £800 (Go Gas based in S81).
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 S81 by posting a job with HaMuch and we will send it to heating engineers in S81.