If water is uncontrolled or approaching electrical equipment, prioritise safety and call a plumber. The guidance below is general and does not replace an inspection.

Understanding the issue

Leak detection should narrow the likely source before access holes are made. Visible evidence, supply behaviour and the position of concealed pipe runs inform the choice of inspection method. No single instrument guarantees a location in every property.

Before arranging the visit

Share previous repairs, drawings and photographs of the damage over time.

Choosing the appropriate plumbing visit

The aim is to narrow down the likely source before opening finishes or replacing parts. Our leak detection & repair page explains the related work and how an assessment is arranged.

Where the findings point to wall cavity leak detection, read the wall cavity leak detection service details before discussing the repair scope. The actual fitting and access determine the work needed.

Information worth keeping

Record when the issue occurs, the affected room and any previous repair. For a property in our home area, plumbing in West Bridgford explains the local enquiry route; check the coverage directory for another postcode.

Connected questions

For a related question about leak detection & repair, the guide Six Signs a Hidden Pipe Leak Is Building Up explains what to record next.

For a related question about leak detection & repair, the guide Why leaks sometimes appear only overnight explains what to record next.