Range from the cheapest Fix a leak £148 (A1 English Electrical Ltd based in AL10) to the dearest Fix a leak £440 (Greater London Drainage Ltd based in AL10).
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 St Albans.