Range from the cheapest Fix a leak £112 (Liverpool Direct Builders based in L14) to the dearest Fix a leak £220 (Gas Consultancy Services based in L12).
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 L18.