Range from the cheapest powerflush £240 (JMC Gas, Plumbing & Electrical Ltd based in UB4) to the dearest powerflush £800 (Greater London Gas Plumbing and Heating Services based in UB8).
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 UB8 by posting a job with HaMuch and we will send it to heating engineers in UB8.