Range from the cheapest installation of a chimney liner £380 (Ray O'Connor based in DA15) to the dearest installation of a chimney liner £800 (Proplumb & Heating Services based in BR5).
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 DA14 by posting a job with HaMuch and we will send it to heating engineers in DA14.