Range from the cheapest powerflush £48 (Paul Smith based in WS13) to the dearest powerflush £700 (Steve Hollis Electrical based in WS6).
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 WS12 by posting a job with HaMuch and we will send it to heating engineers in WS12.