Range from the cheapest cat flap installation £70 (TG RENOVATIONS based in KT6) to the dearest cat flap installation £160 (RJF Smart Home Installations based in KT1).
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 Surbiton by posting a job with HaMuch and we will send it to carpenter & joiners in Surbiton.