Range from the cheapest cat flap installation £88 (RW CONTRACTS based in CM18) to the dearest cat flap installation £300 (L.A.L Gas Engineering and Property Maintance based in SG5).
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 SG9 by posting a job with HaMuch and we will send it to carpenter & joiners in SG9.