Range from the cheapest leak detection £90 (Jenkins and Bishop Handyman Services based in GL2) to the dearest leak detection £270 (Ongas based in GL5).
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 GL6 by posting a job with HaMuch and we will send it to plumbers in GL6.