Range from the cheapest powerflush £350 (M & C Home Improvements based in TS23) to the dearest powerflush £800 (Cass-Gas based in DL6).
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 Thornaby by posting a job with HaMuch and we will send it to heating engineers in Thornaby.