About this service
Detection starts with the signs you can already see: staining, a smell, a meter that moves when outlets are shut, or damp that returns after drying. The reply will say if a specialist test is needed before work starts.
Use this when you cannot point to a leaking joint. If you can see the drip, the pipe leakage page is the closer match.
A moving meter or a returning stain does not by itself name the pipe. The enquiry is to agree the next check, not to promise that the source will be found in one visit.