Range from the cheapest powerflush £160 (TREC Heating and Plumbing Ltd based in KT23) to the dearest powerflush £880 (Peter Lo Russo based in GU6).
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 GU6 by posting a job with HaMuch and we will send it to heating engineers in GU6.