
The Leak Hunter
Find and fix leaks fast – Non-invasive leak detection across London, Surrey, Sussex & Kent
Specialist Leak Detection Across All Systems
The Leak Hunter provides professional leak detection across all systems, including internal plumbing, central heating, mains water supply, underground pipework, concrete floors, and concealed pipework within walls, floors and external areas. For confirmed gas leaks where the supply has been safely isolated, we can also trace and repair the issue. We use non-invasive methods wherever possible and provide a complete solution from detection through to repair.
Trusted leak detection specialists for homes, landlords and properties
Non-Invasive
Minimal disruption
WaterSafe
Approved member
Fixed Price
Options available
Gas Safe
Registered engineers
12-Month Warranty
On repairs
Fixed Price Leak Detection
£475 when the issue appears to be coming from a specific area (such as a bathroom, kitchen, or visible leak)
£795 for a full property investigation when the source isn’t clear or requires a more detailed assessment.
All pricing is agreed in advance, with no hidden costs.
Once located, we can also carry out the necessary repairs.
Price based on a standard domestic system. Larger or more complex systems will be discussed with you in advance.
Request a Call-back
Leave your number and we’ll call you back to discuss your leak.
Looking for something else?
Need a power flush or want to send more detail about your leak? Choose the option that best matches what you need.
Not Sure What Type of Leak You Have?
We provide specialist leak detection services for all types of leak.
- Leak Detection – For unknown leaks where the source isn’t clear
- Water Leak Detection – For leaks within the home, including bathrooms, ceilings and pipework
- Central Heating Leak Detection – For heating systems, pressure loss and underfloor heating leaks
- Mains Water Leak Detection – When the supply pipe or incoming water line is suspected
- Concrete Floor Leak Detection – For leaks beneath solid floors, screed or tiled surfaces
- Underground Leak Detection – For unknown leaks outside, including gardens, driveways and external pipework
- Gas Leak Detection – For confirmed gas leaks after isolation, traced and repaired safely by Gas Safe engineers
Professional Leak Detection Services You Can Trust
Fast, Accurate, and Non-Invasive Leak Detection for Your Home
Specialist leak detection across London, Surrey, Kent & Sussex
Leaks can cause serious damage and costly repairs if left undetected. Whether it’s a hidden water leak, a compromised heating system, or a gas pipe issue, our expert leak detection services provide fast, accurate, and non-invasive solutions to keep your home safe and efficient. We don’t just find leaks — we trace, diagnose and repair them where required.
If you suspect a problem with your incoming supply, our mains water leak detection service can help, while issues outside may require underground leak detection.
Why Choose Us?
Fully Qualified Technicians
Certified experts with years of experience in domestic leak detection.
Non-Invasive Methods
Save money on unnecessary property damage with our precise, non-destructive techniques.
Fast Response Times
We understand urgency — our team responds quickly to assess and resolve your issue.
Clear Reporting
Receive a detailed report of findings, complete with photographs, recommendations, and repair options.

Our Leak Detection Expertise Covers…
🏠 Domestic Properties
From flats to large homes, we specialise in detecting and diagnosing leaks with minimal disruption. Our services are tailored to suit your property, providing efficient results without the need for unnecessary damage to walls, floors, or fixtures.
💧 Mains Water Supply
We locate leaks in underground and internal mains water systems. Whether it’s a burst pipe beneath a driveway or a hidden leak under your floor, our equipment can pinpoint the issue with precision.
🚿 Hot and Cold Water Supplies
Hidden leaks in hot or cold water supply pipes can cause damp, mold, and rising utility bills. We use non-invasive techniques to locate leaks behind walls, under floors, and within ceilings, ensuring your plumbing is working as it should.
♨️ Heating Systems
Leaks in central heating systems can be tricky to identify. We detect leaks in radiators, boiler pipework, underfloor heating, and more—without draining your system unnecessarily.
🔥 Gas Pipes
For confirmed gas leaks where the supply has already been safely isolated, our Gas Safe registered engineers can trace and repair the leak safely and professionally.

Advanced Leak Detection Technologies We Use
We invest in state-of-the-art leak detection technologies to ensure the most accurate results with minimal disruption:
Pressure Testing
Monitor pressure changes in isolated sections of pipework to confirm leak locations.
Thermal Imaging Cameras
Detect temperature differences caused by leaks in walls, floors, and ceilings.
Acoustic Listening Devices
Identify the sound of escaping water or gas through pipes, even when buried underground or hidden.
Tracer Gas Detection
A safe, odorless gas is introduced into the pipework and traced to the point of escape, especially useful for very small or inaccessible leaks.
Moisture Mapping and Infrared Scanning
Used to determine the extent of water damage and identify areas of concern.
Leak Detection Across London, Surrey, Kent and Sussex
The Leak Hunter provides professional, non-invasive leak detection for homeowners, landlords and property managers across London, Surrey, Kent and Sussex.
Whether you’re dealing with a hidden water leak, central heating pressure loss, a suspected mains water issue, a leak beneath a concrete floor, or an unknown external leak in a garden, driveway or outside pipe, we can trace the source and advise on the right repair solution.
We use specialist leak detection technology, including acoustic testing, thermal imaging, tracer gas and moisture mapping, to locate leaks accurately with minimal disruption wherever possible.
If requested, we can also provide detailed trace and access information to support insurance-related leak investigations.
For help with leak detection, call 01372 613 053, request a call-back above, or send us more details here.
Get a FREE quote
Speak directly with a leak detection specialist today on 01372 613 053 or request a callback using the form below.

