Range from the cheapest leak detection £75 (Dee plumbing and heating based in BT21) to the dearest leak detection £165 (Peninsula Heating and Plumbing based in BT22).
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 Holywood by posting a job with HaMuch and we will send it to plumbers in Holywood.