Range from the cheapest leak detection £174 (Robert Reeves based in SE22) to the dearest leak detection £285 (Dulwich Plumber based in SE13).
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 Forest Hill by posting a job with HaMuch and we will send it to plumbers in Forest Hill.