Range from the cheapest leak detection £105 (Absolute kitchen and bathroom based in HP3) to the dearest leak detection £315 (Greater London Drainage Ltd based in AL10).
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 Redbourn by posting a job with HaMuch and we will send it to plumbers in Redbourn.