Range from the cheapest cat flap installation £100 (MWBC Joinery based in CV37) to the dearest cat flap installation £200 (PL Home Improvements based in WR11).
Comparing carpenter & joiners estimates for installing a cat flap 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 fit a cat flap in Chipping Campden by posting a job with HaMuch and we will send it to carpenter & joiners in Chipping Campden.