Range from the cheapest leak detection £75 (Steven Davies Plumbing & Heating based in SA4) to the dearest leak detection £255 (Heating & Plumbing Solutions based in SA10).
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 Sketty by posting a job with HaMuch and we will send it to plumbers in Sketty.