Range from the cheapest powerflush £300 (Thorley Maintenance based in CM23) to the dearest powerflush £1100 (PDS Group Ltd based in EN10).
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 CM20 by posting a job with HaMuch and we will send it to heating engineers in CM20.