Range from the cheapest powerflush £320 (Your local £20 per hour plumber based in DT8) to the dearest powerflush £700 (Obi gas based in DT6).
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 South Petherton by posting a job with HaMuch and we will send it to heating engineers in South Petherton.