Range from the cheapest Fix a leak £120 (Sean Magannaidh Plumbing & Heating based in L20) to the dearest Fix a leak £440 (G&S Plumbing and Heating based in L33).
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 L21.