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The UK's ONLY Leak Detection Specialists

You can trust LDS to find your leak.

We pride ourselves on being ‘The Best’ in the industry having a 99% success rate of locating hidden leaks.

A non-destructive solution to finding leaks on any internal and external pipe work in both Domestic and Commercial properties including heating systems and water mains.

Why Choose LDS?

99% Success Rate

UK’s leading Leak Detection Specialists

All our engineers are trained by LDS and have
the most experience in the industry

Advanced Leak Detection Equipment

National UK Coverage

Fast Response

Full written report with photos

Insurance approved



– Non Destructive –

Accurately pinpoints the leak
to 1 square metre

Saves you potentially thousands of pounds

Prevents further damage to your property

Avoids large scale excavations

Minimal disruption and prevents shutdown

Contact Us Today

Free Quotation

Contact our friendly and knowledgeable team for a Free Quotation on your Leak Detection Survey requirements.

Call us on:

Nationwide Leak Detection Specialists

Call Us Today

Contact our friendly team today for a free no obligation quote.

0344 809 4968


Our highly experienced engineers have over 25 years experience in accurately locating leaks and have found leaks that other companies have failed to find.


Our engineers use specialised non destructive leak detection equipment to accurately pinpoint your leak without damaging your property.


Comprehensive report with photos sent the next working day.

Relieved that the leak was found

“I found Mr Rusell to be very polite, professional and sympathetic to how worried I was regarding tracing the water leak . He assured me LDS have the right equipment that Will find the leak . I am so relieved that the leak was found, and pleased to recieve a detailed report and recommendations. Thank you .

Vinod Kachhela from Leicester

I have nothing but praise

Just to say so many thanks for juggling everything to ensure your Engineer got to me yesterday, I have nothing but praise for your company, a great professional service so many thanks. British gas have been here all morning and fixed the problem. Again so many thanks. You and your engineer have made three people very happy.

Andy Scott from Fareham

Very courteous and professional

Bernie was excellent, he listened patiently to my concerns, and then thoroughly checked the Bungalow for any leaks , he identified where the leak in the central heating pipes was, and also informed me that there was a 30% damp reading in the shower room , which was not connected to the central heating pipework , but he suspected it was a leak from the shower. He also gave me some very good advice re the pipework in the loft. He was very courteous and professional .

Veronica Cross from Poole, Dorset.

I can report the he successfully traced the leak

Your engineer Barry called this morning and I can report the he successfully traced the leak. He has a pleasant personality and he is also a very clean and tidy worker. Professionally he is very competent and he was happy to discuss what he was doing. If all visiting engineers were in his league there would a lot fewer disgruntled clients.

John Winship

Great job, leak was identified. Thanks Chris for being friendly, professional and informative.

Called this morning and confirmed an appointment for several days hence. Mark called a short while later offering an appointment this pm following a cancellation. Chris turned up early afternoon and quickly but discreetly got to work. After a short while the source of the leak was identified. An expensive service but well worth the money to avoid unnecessary damage to the house trying to find the leak. Great job. Thanks Chris for being friendly, professional and informative.

Tim Cole

He was very helpful

He was very helpful and explained clearly what we needed to do to rectify the problem which was more than the previous two surveyors we had employed had done !One surveyor was from a damp proofing company so I don’t think I will get them to do the work as he said he didn’t know what was causing the problem.

Mrs M Watling in Essex

Most impressed

I just wanted to say how much we appreciated Bernie’s efforts today. He searched and tested high an low and probed everything possible until the very last moment when he spotted some salts and condensation, and then finally a gas leak under a kitchen unit!  The evidence is there, thank goodness. He told me that the boiler gauge is out of whack but that’s another thing. Most impressed with his tenacity. Thank you.”

Graham Bates from Cardigan, Wales

Thank LDS for all your help

I would like to thank LDS for all your help last week in finding the leak at St Anne’s Church, it was exactly where Mark & Lee said it was, we dug the floor up on Monday the heating engineer replaced a length of pipe and 2 bends on Wed. what a relief we would never have found it without the help of LDS Thank you.

Margery from Lancashire
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