Range from the cheapest cat flap installation £66 (RS Joinery based in BA11) to the dearest cat flap installation £140 (ARK BUILDING CONTRACTORS LTD based in BA1).
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 BA3 by posting a job with HaMuch and we will send it to carpenter & joiners in BA3.