Hidden leak detection
Hidden leak detection targets water escaping behind finishes or inside enclosed spaces where the source cannot be seen directly.

Hidden leak detection: tracing the source of water
Assessing the fault
Explain which surfaces are damp and whether the pattern follows bathing, heating or normal water use.
The work to discuss
The investigation follows the visible evidence and operating symptoms. Agree any opening-up or further testing, then discuss repair options and a check for further water loss.
Details for your plumbing enquiry
Describe when the leak occurs, the rooms affected and any changes in usage or pressure. Photographs and previous repair details can help identify the right starting point.
Hidden leak detection: questions and answers
Will a thermal image prove where a leak is?
A temperature pattern can help an investigation, but it needs interpreting alongside other findings. It does not by itself prove a leaking pipe.
What details are needed for hidden leak detection?
Describe when the leak occurs, the rooms affected and any changes in usage or pressure. Photographs and previous repair details can help identify the right starting point. Explain which surfaces are damp and whether the pattern follows bathing, heating or normal water use.
What affects the quotation for hidden leak detection?
The quotation takes account of attendance, the fault, access, labour and required parts. Confirm any opening-up, reinstatement or follow-up visit separately. Agree the proposed scope before work proceeds.
Hidden leak detection across the UK
Choose the property area and give the full postcode when you enquire. Availability is checked for the address and work required.
5920 areas. All links are available below.
East Midlands 416 areas
East of England 534 areas
London 826 areas
North East 185 areas
North West 355 areas
Northern Ireland 527 areas
Scotland 656 areas
South East 675 areas
South West 503 areas
Wales 579 areas
West Midlands 275 areas
Yorkshire and The Humber 389 areas
Talk through the plumbing problem
Tell us the affected fitting, whether water is still escaping and how to reach the property. Call 0800 111 6480 to discuss attendance and the work required.