Range from the cheapest powerflush £400 (Nice Plumbs based in PO2) to the dearest powerflush £800 (David Gardner phg based in PO13).
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 PO5 by posting a job with HaMuch and we will send it to heating engineers in PO5.