Range from the cheapest leak detection £135 (Nicholas Wycisk based in CR0) to the dearest leak detection £300 (Imq based in CR2).
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 Sanderstead by posting a job with HaMuch and we will send it to plumbers in Sanderstead.