Range from the cheapest leak detection £135 (Heating Point Ltd based in E2) to the dearest leak detection £315 (All Plumbing Care based in NW1).
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 EC3P by posting a job with HaMuch and we will send it to plumbers in EC3P.