Range from the cheapest Fix a leak £220 (Crown Gas Plumbing & Heating based in CR8) to the dearest Fix a leak £420 (Imq based in CR2).
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 CR8.