Range from the cheapest powerflush £320 (Golden Plumbing and Heating Services based in BS10) to the dearest powerflush £1000 (Ace Gas based in BS4).
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 Mer by posting a job with HaMuch and we will send it to heating engineers in Mer.