Range from the cheapest leak detection £75 (Andrew based in NP18) to the dearest leak detection £195 (Peggy Sue's Plumbing based in CF23).
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 NP20 by posting a job with HaMuch and we will send it to plumbers in NP20.