Range from the cheapest installation of a chimney liner £300 (Robin Greenfield based in HP10) to the dearest installation of a chimney liner £700 (Westdale Plumbing based in HP21).
Comparing heating engineers estimates for fitting a chimney liner 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 install a chimney liner in HP27 by posting a job with HaMuch and we will send it to heating engineers in HP27.