Range from the cheapest leak detection £90 (Ish Kumar based in TW5) to the dearest leak detection £225 (Raf Heating based in TW4).
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 TW4 by posting a job with HaMuch and we will send it to plumbers in TW4.