Range from the cheapest leak detection £90 (B. Baah & Co Plumbing and Heating based in LU2) to the dearest leak detection £210 (A J Heating & Plumbing based in AL1).
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 Harpenden by posting a job with HaMuch and we will send it to plumbers in Harpenden.