Range from the cheapest installation of a chimney liner £400 (NWL Plumbing & Maintenance based in NW9) to the dearest installation of a chimney liner £1000 (AA Gas & Plumbing based in N3).
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 Finchley by posting a job with HaMuch and we will send it to heating engineers in Finchley.