Range from the cheapest leak detection £120 (M C Technicians Ltd based in SE9) to the dearest leak detection £255 (Harris Plumbing Services based in DA15).
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 SE9 by posting a job with HaMuch and we will send it to plumbers in SE9.