Range from the cheapest powerflush £300 (Neils Property Maintenance based in BA5) to the dearest powerflush £800 (The Gas Man based in DT1).
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 BA21 by posting a job with HaMuch and we will send it to heating engineers in BA21.