Range from the cheapest leak detection £69 (D & D Property Maintenance based in WD19) to the dearest leak detection £255 (Simply Gas based in HA2).
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 HA5 by posting a job with HaMuch and we will send it to plumbers in HA5.