
Water Leak Detection Equipment: What the Tools Are and Who Needs Them
What water leak detection equipment actually does, which tools a professional carries, and the honest answer on whether it is worth buying or hiring any of it yourself.
Hidden leak? We’ll find it fast — without damaging your property. Our technicians carry out professional leak detection services across Armagh and surrounding towns, including Portadown, Tandragee, Markethill, and Keady.
Using advanced, non-invasive equipment, we locate hidden leaks in water pipes, heating systems, and underfloor installations, then provide insurer-ready reports for trace and access claims.
24/7 Emergency Call-Outs • Insurance-Approved Trace & Access • Non-Invasive Detection • 20+ Years’ Experience
Leaks can cause major disruption — damp walls, warped floors, mould, or boiler faults. Typical warning signs include:
Whether you live in Armagh city, Portadown, or nearby villages, our local team can trace the source quickly and limit further damage.

We provide a full range of professional leak detection and reporting services for both residential and commercial clients.
We trace leaks in plumbing and supply pipes using thermal imaging, acoustic listening, and moisture mapping. This precise, non-destructive process avoids unnecessary digging or disruption.
Leaks under tiles or screed can cause major hidden damage. We use tracer gas and thermal cameras to confirm the exact location, often repairing with minimal access.
If your policy includes trace and access cover, our reports provide the clear evidence insurers require to approve your claim.
After locating the fault, we can repair it directly or coordinate specialist reinstatement works. Every repair is pressure-tested and documented.
If water is spreading fast, we can respond quickly across County Armagh. Call 028 9507 1126 — we’ll locate the leak, stop further loss, and record the findings for your insurer.
Our non-invasive approach uses industry-grade equipment:
All readings, photos, and findings are compiled into an insurer-ready digital report within 24 hours.


A homeowner in the Cathedral Road area noticed damp marks on the kitchen ceiling. Thermal imaging showed a warm patch under the en-suite floor above. A tracer gas test confirmed a pinhole leak in the hot-water pipe. The floor was opened in one small area to complete the repair, and moisture readings were recorded before and after drying.Outcome: Insurer approved the trace and access claim, and reinstatement was completed within two weeks with no further damage to the property.
Leak located and confirmed.
Photos, readings, and evidence recorded.
Digital report delivered within 24 hours.
Repair or reinstatement arranged.
Insurance documentation prepared and issued.
You’ll have everything needed to progress your claim quickly.
“Declan and his team were lovely to deal with. From the moment he arrived there was an air of confidence that put us at ease straight away.” — John.
Don’t let a hidden leak cause further damage.
If you’re dealing with a leak, these guides answer the common questions.
We use non-invasive techniques such as thermal imaging, acoustic listening, moisture mapping, and tracer gas testing to locate leaks accurately without tearing up floors or walls. These tools let us find the source quickly and cleanly, saving you disruption and unnecessary repair costs.
We’re based locally and understand how urgent leak problems can be. In most cases, we offer same-day or next-day appointments throughout Armagh and the surrounding area, so you can get peace of mind fast.
Our goal is to stop further damage fast and get your property back to normal as soon as possible.
Most leak detection surveys cost between £350 and £750, depending on the size and complexity of the job. Every leak is different, but we’ll always give you a clear quote before starting.
Did you know: many home insurance policies in Northern Ireland include Trace and Access which often covers the cost of leak detection. Ask us for advice on making a claim. We’ll provide a full written report to support your claim and guide you through the process.
Yes. Many leaks in Armagh homes are hidden under tiles, wooden floors, or concrete slabs. Using thermal cameras, acoustic sensors, and tracer gas, we can pinpoint leaks even in concealed pipework—without the need for large-scale excavation.
Once located, we’ll explain the cause, take photographs, and give you a clear repair plan. If you’d like, we can also carry out the repair. You’ll receive a detailed report for your records or insurance claim.
Yes. All our engineers are fully trained leak detection specialists who work across Northern Ireland. We regularly serve homes and businesses in Armagh, Portadown, and nearby villages, and we’re known for our tidy work and clear communication.
Plumbers are great for fixing visible leaks, but hidden leaks often require specialist tools and experience to locate precisely. Our job is to find the source without guesswork or damage—saving your plumber time and you unnecessary cost.
Not at all. A typical survey takes two to three hours, and we work neatly and quietly. There’s no mess, no digging, and we’ll always tidy the area before we leave.
It’s rare, but if a leak can’t be detected after all tests, we’ll explain why and recommend the next step—often further pressure testing or isolation. We’ll never charge for unnecessary work or leave you without clear guidance.
Regular checks help a lot—keep an eye on your boiler pressure, and any damp patches. If your home has older pipework or underfloor heating, consider a preventative inspection once a year to catch small problems early.
Call PCLA to arrange your leak detection survey in Armagh, or request a free quote below.
We’ll find the source fast and keep your property safe from further damage.
Don’t wait for the damage to get worse. Call PCLA to speak with our local team or request a call back. We’ll find the leak, document the evidence, and help you recover your costs through your insurer.
PCLA – Professional Leak Detection Across Northern Ireland.
Leak Detection | Trace & Access | Insurance Support
Our engineers regularly work across Armagh and surrounding areas, including:
We also work in the towns neighbouring Armagh:

What water leak detection equipment actually does, which tools a professional carries, and the honest answer on whether it is worth buying or hiring any of it yourself.

We break down professional leak detection pricing, explore advanced methods like thermal imaging and acoustic listening, and explain how insurance might cover costs. Plus what untreated leaks could cost you. Remember, detecting leaks early prevents costly repairs and extensive damage.

Trace and access cover pays to locate hidden water leaks and expose the pipe for repair. This guide explains what your home insurance policy covers, how policy limits work, and what steps to take if an insurer refuses or underpays your claim.