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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.

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

Very impressed with his customer service

Please be advised of the following service that was provided by your team member, Mr Barry Cronin. I was very impressed with his customer service, knowledge, care and understanding of the problem we were faced with and how he kept us informed throughout his inspection work. It is so nice to see someone who can see the whole picture and not just the problem. An absolute pleasure and would recommend him highly.

Kalpesh Joshi from Middlesex

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

Repaired a leak in my central heating system

I wish to thank you for your services given to me on Sunday 22nd December 2013 in my home. Your employee, Bernie detected and repaired a leak in my central heating system after almost 2 weeks of problems and personal pressure. I found Bernie to be most professional and efficient. His calm attitude I found very reassuring. The help and advice he gave me was very kind, helpful and I was able to return to normality. Again my sincere gratitude.

Mrs Blackburn from Huddersfield

Just had to say how professional, informative and thorough Gareth was.

Just had to say how professional, informative and thorough Gareth was. He came to look at my damp wall but let me know what he was doing, why he was doing it, what he was looking for and showed me the results so that I understood what he had found. Because of him, we got a thorough diagnosis of the root cause rather than a series of holes in the wall looking for a non-existent pipe.

Sean Dockerty

Fantastic service

Fantastic service. Bernie found the leak after about 3 hours. This had been missed by the company sent from my insurance company. We were able to show your report to our insurance company who will now process the claim. The original people sent to do the leak detection came back again and had to agree with Bernie’s findings.

Debra Feldman from Chigwell

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

Very responsive to questions

Barney was calm, very responsive to questions and kept as in obtrusive as possible. We are a B&B and our guests were considered with understanding. The process was thorough and we were able to be with/ take part .although it took 4hours to find we are just so very glad to be in a position to repair it and be back to normal. We would recommend this company without hesitation.

John Bradley from Newquay
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