Range from the cheapest powerflush £300 (Simon Strand based in G45) to the dearest powerflush £1120 (S&G Plumbing&heating based in G20).
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 G31 by posting a job with HaMuch and we will send it to heating engineers in G31.