Range from the cheapest partition wall installation £147 (FLOORING EXPERTS LTD based in SE20) to the dearest partition wall installation £327 (Banga Decoration based in CR7).
Comparing carpenter & joiners estimates for building a partition wall 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 put up a partition wall in SE21 by posting a job with HaMuch and we will send it to carpenter & joiners in SE21.