Range from the cheapest partition wall installation £177 (PHM based in SS14) to the dearest partition wall installation £287 (Top Marks based in SS7).
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 SS17 by posting a job with HaMuch and we will send it to carpenter & joiners in SS17.