Range from the cheapest leak detection £66 (P K Dale based in L35) to the dearest leak detection £150 (Gas Consultancy Services based in L12).
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 L16 by posting a job with HaMuch and we will send it to plumbers in L16.