Range from the cheapest building of under stairs storage £595 (Constantina Locksmith based in N15) to the dearest building of under stairs storage £1155 (TICO Builder Solutions based in N5).
Comparing carpenter & joiners estimates for designing under stairs storage 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 build under stairs storage in N7 by posting a job with HaMuch and we will send it to carpenter & joiners in N7.