Range from the cheapest replacement of a door frame £180 (Leo McGirr Carpenter based in N7) to the dearest replacement of a door frame £350 (F H Heating based in NW8).
Comparing carpenter & joiners estimates for a new door frame 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 replace a door frame in WC1H by posting a job with HaMuch and we will send it to carpenter & joiners in WC1H.