Range from the cheapest Fix a leak £100 (Ajm services based in M44) to the dearest Fix a leak £360 (SLC ELECTRICAL & BUILDING SERVICES LIMITED based in M16).
Comparing plumbers estimates for Fix 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 for fixing a leak in your home by posting your job to plumbers in M30.