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Non-Destructive Leak Detection Using acoustics &Tracer Gas 

Leak Detection – Fixed Price £600

No Find, No Fee

Includes full investigation using acoustic and tracer gas methods, plus a detailed report for insurance purposes.

We only charge if we successfully locate the source of the leak.

(Subject to full access to the property and systems being tested.)

Toolwise ltd
pricing

Leak detection is a specialist diagnostic service designed to locate the exact source of the problem.

Without accurately locating the source, repairs are often guesswork and can lead to unnecessary damage and higher costs.

Our process ensures the exact source is identified so repairs can be carried out correctly the first time.

Most leaks cost far more in damage and trial-and-error repairs than the cost of proper detection.

leak detector

London-based leak detection specialists, helping homeowners and businesses locate hidden water leaks using advanced, non-destructive methods such as tracer gas, acoustic testing, and pressure diagnostics.

emergency

proud to work to recognised industry standards

Gas safe
CIPHE
Water safe
process
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Leak detection

How Leak Detection Works

We use a structured, non-destructive approach to help locate hidden water leaks within your property. Rather than guessing or causing unnecessary damage, we use specialist methods to narrow down the source as accurately as possible.

Acoustic Testing
Highly sensitive listening equipment is used to detect the sound of water escaping from a pipe. This can be very effective on pressurised systems and helps trace leaks hidden beneath floors, behind walls, or underground.

Pressure Testing
Pressure testing helps confirm whether a system is losing water. By isolating sections of pipework and monitoring pressure levels, we can identify if there is an active leak and help narrow down the affected area.

Tracer Gas Testing
Where required, a safe tracer gas is introduced into the pipework. The gas escapes at the point of the leak and can travel through many building materials, allowing specialist equipment above the surface to detect where the leak is most likely located.

Why This Is Effective


By combining acoustic testing, pressure testing, and tracer gas, we are able to investigate leaks in a far more accurate and efficient way. This helps reduce unnecessary disruption and gives a clearer understanding of where the problem is within the property.

Leak Detection – Frequently Asked Questions

How much does leak detection cost?

Leak detection typically starts from £600, depending on the complexity of the job. This includes a full investigation using specialist equipment. If we carry out the repair, this cost may be deducted.

 

How quickly can you attend?

We offer same-day and emergency leak detection across London, subject to availability. Most leaks are located within the first visit.

Will you need to damage walls or floors?

No — we use non-destructive leak detection methods such as acoustic listening and tracer gas to locate leaks with minimal disruption to your property.

Do you provide reports for insurance?

Yes — we provide trace and access reports suitable for insurance claims, including photos and a clear breakdown of our findings.

What types of leaks do you detect?

We locate:

  • Underground water leaks

  • Mains supply pipe leaks

  • Internal pipe leaks

  • Heating and underfloor heating leaks

  • bathroom pipework leaks

 How do I know if I have a leak?

Common signs include:

  • Unusually high water bills

  • Damp patches or mould

  • Constant movement on your water meter

If you notice any of these, it’s best to get it checked quickly.

What should I do if I suspect a leak?

If you think you have a leak, call us as soon as possible. Early detection can prevent further damage and reduce repair costs.

insurance

Our Leak Detection Services

Underground Water Leaks

Expert detection techniques for buried pipelines

Using state-of-the-art technology, we locate underground leaks swiftly and accurately, minimizing excavation and disruption to your landscape.

Internal Pipe Leaks

Identifying leaks within your property’s plumbing

With our acoustic listening devices, we can pinpoint internal pipe leaks without invasive measures, preserving the integrity of your home.

Mains Supply Leaks

Fast and efficient identification of supply issues

Our team can quickly assess mains supply lines to detect leaks, helping you avoid high water bills and prevent property damage.

Trace and Access Services

Support for insurance claims and repairs

We provide comprehensive trace and access services, ensuring that you have the necessary documentation and evidence for insurance purposes while facilitating effective repairs.

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