Range from the cheapest powerflush £400 (Cannon Plumbing and Heating Limited based in N7) to the dearest powerflush £1200 (FLOTEC Plumbing & Heating Ltd based in N22).
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 N19 by posting a job with HaMuch and we will send it to heating engineers in N19.