Range from the cheapest leak detection £120 (J M Plumbers based in SW8) to the dearest leak detection £285 (The Kensington Plumbing and Heating Specialist based in SW7).
Comparing plumbers estimates for finding a leak 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 detect a leak in SW1W by posting a job with HaMuch and we will send it to plumbers in SW1W.