Range from the cheapest installation of a chimney liner £500 (My Heating based in ME2) 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 Gravesham by posting a job with HaMuch and we will send it to heating engineers in Gravesham.