Central heating leak detection
- Non-invasive commercial leak detection
- UK's no.1 leak detection company
- National coverage
- Award winning service
- Flexible contract options
- Fully insured & qualified




Does Your Heating System Lose Pressure? Are You Experiencing Boiler Breakdowns?
In order to evenly distribute heat throughout all areas of your property, the central heating system relies on pressurised water.
However, a challenge arises when this pressure decreases significantly, causing the boiler to automatically shut down. Consequently, both heat and hot water become unavailable.
If you're frequently having to refill your boiler to maintain the proper pressure for the central heating system, it's likely that there is a leak that needs attention.
Services You Can Trust
Leaks are found on the first visit.
SLAs met nationwide
Jobs completed per year.
Turnaround for board and insurer ready reports.
What to expect
Detect
We will locate the leak using non-invasive technology, and explain exactly what needs to be done.
Resolve
Our experts will fix the leak with minimal damage to your property. Most of our work will be completed on the same day as detection.
Report
We will provide a comprehensive report within 48 hours. This may also include recommendations for remedial work if necessary.
What our customers say
Common causes of central heating leaks
Leaks can be found across many components of the central heating system, including:
Radiators
Over time, leaks might arise in the valves, connections or the radiators themselves.
Boiler
Leaks can manifest in the heat exchanger or other internal sections of the boiler.
Pipework
Pipes can develop leaks due to corrosion, damage or flawed connections.
Expansion Vessel
A faulty expansion vessel or a burst bladder within it can result in a leak.
Pressure Relief Valve
This safety valve releases excess boiler pressure but can sometimes malfunction and cause leaks.
Pump
Responsible for circulating water through the heating system, a damaged pump housing or seals can bring about water leakage.
Header Tank
Old heating systems that use a header tank can crack or have faulty connections, leading to water leakage.
Worried about a central heating leak?
Get in touch with our experts today for a fast response and a no-obligation quote.
Benefits of early central heating leak detection
- Preserving Efficiency
- Preventing Further Damage
- Preserving Indoor Air Quality
- Maintaining Optimal Performance
- Extending System Lifespan
Our Comprehensive Leak Detection Toolkit
Our experienced specialists use cutting-edge technology to accurately locate and fix leaks in all types of properties, with minimal damage.
- Tracer gas
- Acoustic ground microphones
- Correlators
- Thermal imaging cameras
- Smoke testing
- Electronic prof testing
- Hand tools and breakers
- Moisture meters
- Endoscopes
- Pressure testing kit
- Pipe tracing detector
- Salts and water testing kits
- Dye sample kits
Why choose us?
- No Call Out Charges and Free Site Surveys
- Multi-Award Winning Company
- No Obligation Quotations
- Competitive Local Pricing
- Flexible Contract Options
- Non-Invasive Repairs & Minimal Disruption
- Fully Qualified with Years of Experience
- All Work Guaranteed
- Fully Insured, riendly and Reliable Staff
- Highly Recommended
Explore our leak detection services
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Frequently Asked Questions – Leak Detection in the UK
Look out for a gradual drop in system pressure, cold spots on radiators, unusual noises from the boiler or pipes and damp patches on walls or floors.
Leaks disrupt the system’s pressure and flow, causing the boiler to work harder and potentially increasing energy consumption. This leads to reduced efficiency and higher utility bills.
While you can do some basic checks, professional central heating leak detection is recommended due to its non-invasive techniques and specialised equipment that can identify hidden leaks without causing damage.
No, leaks can be subtle and hidden, especially in pipework or within the structure of walls and floors. Our approved leak detection services use advanced methods to locate both visible and hidden leaks.
The cost of central heating leak detection can vary based on factors such as the size of the property, the complexity of the system, and the location of the suspected leak. Contact us and we will be happy top provide a free no obligation quote base on your particular requirements.
Ignoring a leak can lead to more severe damage over time. This includes corrosion of pipes, reduced system efficiency, increased risk of boiler breakdowns and potential health risks from mould growth due to damp conditions.
Remember that our central heating leak detection services offer accurate results and can save you money in the long run by preventing further damage and ensuring the efficient operation of your central heating system. If you suspect a leak or notice any signs of trouble, it’s best to consult the experts for a thorough assessment.
We provide nationwide coverage across the UK with a team of engineers operating locally and regionally.
Leak Detection Guide
Escape of water is now one of the largest drivers of property claims in the UK.
- Around 29% of insurance claims relate to water damage.
- Commercial incidents can disrupt operations for months.
- UK insurers pay out roughly £1.8 million per day on escape-of-water damage.
Most costs are not caused by water. They are caused by delay, guesswork, escalation confusion and poor documentation. This guide helps teams stay in control.












