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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.

Richard Wiseman

Great service but expensive. I had to change my appointment with a few days notice and this was done without a problem – thank you. Adrian turned up on time and was very thorough – it took about 3 hours, but the leak was detected very accurately so my plumber was able to fix with minimum disruption to the tiled floor! I do think the service is very expensive, but at least it worked.

Richard Wiseman

Pinpointed the leak on 2 mains

Lds done exactly what they promised turned up on time and pinpointed the leak on 2 mains water within 1 half hours. Engineer stayed on site until excavated to ensure leak detection was accurate. On a 24 metre length of mains water detection was within 200 mm of leak saved me a lot of time and money as the location was on a private road that had just been topped out.

Daniel Swift from Warwickshire

Efficient and friendly

Your engineer Russell was able to tell us more about our central heating system than British Gas engineers! Russell was efficient and friendly and had British Gas done their job properly with the leak sealer as Russell did when he drained down the CH system then I would probably not have needed the leak survey.

David Head from Farnham

A fabulous service, quick and efficient

While I think it’s a fabulous service, quick and efficient, systematic and state of the art technology, £500 net of VAT would have been my ideal price! Very courteous and gave reasons for the process and any questions he asked. ..and was incredibly patient when the dogs were weaving around him while he was doing difficult work.

Rosemary Hill from Somerset

You should be proud of this young man

I am writing in connection with a visit to our property by one of your employees called “Brett Hughes” I wish to advise your company that this young man was punctual and extremely courteous in his approach and demeanour. Your company should be proud of this young man and his work ethic which is a rare commodity today.

Mr & Mrs Gajic from Warwickshire

You would be my first call

I must say how pleased we were with his work. He turned up to time. Rang ahead as well. He was very professional and very thorough through out. He made a very good first impression and a credit to your company. He was able to trace the leak and offered advice on the repair as well. Whilst I hope not to need your services again too soon, I would not hesitate to use LDS and you would be my first call.

Martin Sheppard from Poole

Professional report for our insurers

The process of detection by the engineer was very thorough. Eventually two leaks were found using hydrogen/nitrogen tracer gas. They were from central heating pipes under the solid floors. LDS checked the rest of the house thoroughly and provided a professional report for our insurers. The leaks were not where we suspected and so saved us a lot of unnecessary digging!

David Brewster from Hull

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
Our Clients
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