Range from the cheapest powerflush £400 (Steven Pateman based in HP2) to the dearest powerflush £800 (24HR Solutions Ltd based in AL1).
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 AL3 by posting a job with HaMuch and we will send it to heating engineers in AL3.