Range from the cheapest powerflush £300 (Reliant Plumbing based in S42) to the dearest powerflush £1200 (Hallamshire Energy Services Ltd based in S2).
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 S18 by posting a job with HaMuch and we will send it to heating engineers in S18.