Range from the cheapest Fix a leak £120 (HMA UK Services Ltd based in MK13) to the dearest Fix a leak £390 (IGAS SOLUTiONS LTD based in MK14).
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 NN12.