Range from the cheapest powerflush £400 (JPF Heating based in AL4) to the dearest powerflush £900 (Ascott Heating based in AL7).
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 AL10 by posting a job with HaMuch and we will send it to heating engineers in AL10.