Range from the cheapest boxing in of pipes £347 (MWBC Joinery based in CV37) to the dearest boxing in of pipes £703 (PL Home Improvements based in WR11).
Comparing carpenter & joiners estimates for boxing in pipework 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 box in pipes in Chipping Campden by posting a job with HaMuch and we will send it to carpenter & joiners in Chipping Campden