Range from the cheapest Fix a leak £140 (George Ayre based in DL15) to the dearest Fix a leak £280 (Dyno Plumbing North East based in DH1).
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 DH7.