Range from the cheapest cat flap installation £80 (Trading Interiors Ltd based in SM1) to the dearest cat flap installation £300 (Imq based in CR2).
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 Wallington by posting a job with HaMuch and we will send it to carpenter & joiners in Wallington.