Leak detection service

Thermal Imaging Leak Detection in Cornwall

We use thermal imaging cameras to find hidden leaks and damp behind walls and under floors. Fast, non-invasive detection across Cornwall.

Non-InvasiveFast ResultsInsurance-Approved ReportsCornwall-Based

Seeing leaks others can't

Thermal imaging (infrared thermography) picks up the small temperature differences that escaping water creates on a surface. Warm water from a heating leak shows as a hot trail. Cool evaporating moisture from a fresh-water leak shows as a cold patch. Either way, the camera reveals what the eye cannot, without drilling, lifting or guessing.

It is one of the core tools we use across Cornwall, usually alongside acoustic leak detection and tracer gas leak detection to confirm the exact source before any access. It is fast, completely non-invasive, and ideal for scanning walls, ceilings and floors to narrow down where a problem really is. Where access is unavoidable, our trace and access service keeps disruption to a minimum. For background on how leaks behave, see The Water Leak Guide.

Why guesswork costs you more than detection

When a leak is chased by guesswork, you often pay twice: once for the damage caused by opening up the wrong spot, and again when the real leak is finally found.

Thermal imaging avoids that by showing where the problem is before any access work:

it reveals the hidden warm or cold trails the eye cannot seeit works without drilling, lifting or opening up to lookit narrows the search to the exact area, so access stays smallit means less mess, lower cost and a faster repair

We use it alongside our other methods to confirm the source before a single tile or board is lifted.

Our method

What thermal imaging can find

Hidden plumbing and heating

Hidden plumbing and heating leaks behind walls and under floors

The spread of damp

The spread of damp and moisture, traced back towards its source

Underfloor heating pipe runs

Underfloor heating pipe runs and failed loops

Cold

Cold spots and missing insulation that can be mistaken for leaks

Why choose us

Thermal imaging combined

Thermal imaging combined with acoustic and tracer gas for a confirmed result

Local

Local to Cornwall, Land's End to Launceston

Completely non-invasive, nothing opened

Completely non-invasive, nothing opened until the leak is confirmed

Insurance-approved reports

Insurance-approved reports with imaging evidence

Thermal imaging leak detection across Cornwall

We cover the whole of Cornwall, from Land's End to Launceston. That includes Truro, Newquay, St Austell, Falmouth, Penzance, Bodmin, Bude and Liskeard. See all the areas we cover.

Frequently asked questions

Free quote, fast reply

Tell us about the leak, we will do the rest

One call or one form and we will book a survey and talk you through what happens next. We cover the whole of Cornwall, from Land's End to Launceston.

07897 016222

Fast responseNon-invasive methodsInsurance-ready reportsCornwall based

Need a leak found, not guessed?

Call Cornwall Leak Detection Specialists on 07897 016222. Fast response across Cornwall, Land's End to Launceston.