Range from the cheapest leak detection £75 (Plumber/ Gas Engineer based in BR1) to the dearest leak detection £270 (Bromley handyman based in BR2).
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 BR3 by posting a job with HaMuch and we will send it to plumbers in BR3.