Range from the cheapest building of under stairs storage £755 (Steven Spencer based in CR0) to the dearest building of under stairs storage £2415 (Bromley handyman based in BR2).
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 SE25 by posting a job with HaMuch and we will send it to carpenter & joiners in SE25.