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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.

Delighted when he managed to locate the leak

The engineer (James) had the difficult task of locating a relatively minor leak in a large house with solid and suspended wooden floors. He politely managed my expectations saying that it would be challenging so I was absolutely delighted when he managed to locate the leak. Better still the leak was in a hidden but accessible area so repairs were carried out by my plumber the same day. I would like to thank LDS and James for a first class service!

Mark Nixon in Dorset

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

A very pleasant and very proficient person

A very pleasant and very proficient person and his assistant who were positive and gave full information of the work and investigation whilst it was being carried out. The highlight was the fact that out leak was detected successfully !!!!! Highly recommended and a credit to the Company – LDS -they represented.

Lesley Trattles from Salisbury

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

Courteous and professional

Bernie has worked with me on 1 other leak detection and i found him to be very competent engineer. He detected the leak on what i would call a very difficult property he went about his job in a courteous and professional way . If i have any other jobs that require your services iwould not hesitate to call Bernie is a credit to your firm

Brian Carter from South End on Sea

Thank you for excellent service

I wanted to say thank you for excellent service we received from your service engineer yesterday. He explained what he was doing no why and located the leak that has ‘evaded’ plumbers, heating engineers and Homeserves best for some time. I would certainly recommend your company and your engineer. In the days of cowboy builders it was a real pleasure to meet a true professional.

Mark Axon from Kent

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.

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
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