Range from the cheapest leak detection £135 (Pro-gas based in BN16) to the dearest leak detection £225 (C J B Plumbing and Heating based in BN14).
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 Patching by posting a job with HaMuch and we will send it to plumbers in Patching.