Range from the cheapest leak detection £90 (S.I Gas Service and Repair based in B20) to the dearest leak detection £240 (O W Plumbing & Heating based in B44).
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 B20 by posting a job with HaMuch and we will send it to plumbers in B20.