Range from the cheapest installation of a chimney liner £300 (TLC Plumbing and Heating based in SS17) to the dearest installation of a chimney liner £900 (Robs plumbing and heating based in ME2).
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 ME3 by posting a job with HaMuch and we will send it to heating engineers in ME3.