Fast, Expert Leak Detection in Knock You Can Trust

Worried about damp or a hidden water leak in your Knock home?

Our leak detection specialists use non-invasive tools to find your leak fast with minimal disruption.

Act Now:

  • Prevent structural damage from hidden leaks;
  • Stop mould and damp before they spread;
  • Save on heating bills;
  • Get full trace and access support;
  • Advanced, non-destructive leak detection methods.

Call now for fast leak detection!

Over 240 clients have rated PCLA 5 stars on Google

Professional Leak Detection Service in Knock, Belfast

Are you concerned about mysterious damp patches, or unusual sounds coming from your walls?

Our specialist leak detection team serves detached and semi-detached houses throughout Knock and the wider BT5 area, with particular expertise in locating hidden pipe leaks in walls and floors. Conveniently located near Stormont Estate, we understand the unique construction challenges of Knock properties where concealed plumbing issues can cause significant damage if left undetected.

Our non-invasive detection technology identifies hidden leaks quickly and accurately, preventing extensive damage to your home while providing the detailed documentation you need for insurance claims.

Don’t wait and worry—get the clarity and control you need today.

Signs You Might Have a Hidden Leak

🚨 Suspect a leak?

Same-Day Response in Knock

Our Trusted 4-Step Leak Detection Process

Call For a Free Quote

Speak to our Knock leak specialists who understand local property construction and common hidden pipe issues.

Same-Day Visit Across Knock

We'll arrive promptly with all necessary equipment.

Non-Invasive Detection

Using thermal imaging, acoustic microphones, and moisture meters to locate leaks without unnecessary damage to your walls or floors.

Full Reporting + Insurance Support

Comprehensive documentation including photographs and detailed reports to support your trace and access claim.

PCLA carries out leak detection in Knock using specialist equipment to locate the problem without damaging your home.
We survey the area, pinpoint the leak, and provide full documentation for your insurer.
We handle the process so you don’t have to deal with the stress.

Free Leak Detection Quote

The Best Leak Detectors in Knock!

"I noticed my kitchen floor was constantly wet but couldn't trace the source of the leak. This service came highly recommended, and I wasn’t disappointed! They found the issue beneath the tiles and repaired it without any disruption. Their help with the insurance claim was an added bonus."
Nigel
Knock
"I had a persistent dampness in my bathroom that was hard to ignore. The team arrived on time and used advanced technology to find the leak under the tiles. They fixed it promptly and even helped with my insurance claim—truly a stress-free experience!"
Margaret
Knock

Our Specialist Leak Detection Services

Thermal Imaging – Our advanced infrared cameras detect tiny temperature differences in your walls and floors, revealing hidden pipe leaks without the need for destructive investigation.

Acoustic Detection – We use highly sensitive microphones to listen for the sound of escaping water within pipes – even when buried deep within walls, floors, or concrete.

Moisture Mapping – We trace the exact path of water movement to identify the true source of the leak, not just where the symptoms appear, creating a comprehensive profile of the affected area.

Endoscopic Camera Inspection – For hard-to-reach areas, our specialist cameras can inspect inside wall cavities and under floors with minimal disruption to your property.

✅ All services are carried out by trained leak detection engineers using non-invasive methods.

Free Quotes & Help With Insurance

We understand the financial worry of dealing with hidden pipe leaks:

  • Free, transparent quotes with no hidden costs or surprises;
  • Expert guidance on making successful trace and access claims for concealed pipe leaks;
  • Complete management of insurance documentation and evidence gathering;
  • Detailed reports with photographic evidence to support your claim;
  • Direct liaison with your insurer to maximise your entitlement under your policy
Downpatrick Leak Detection Service

Why Knock Homeowners Trust Us

✅ Trusted in Knock and across the BT5 area for over 10 years;
✅ Fast response from our local, independent Northern Ireland team;
✅ Specialised knowledge of detached and semi-detached home construction in Knock;
✅ Clean, respectful service with minimal disruption to your home;
✅ Full support from quote to repair and insurance claim.

Recent Success in Knock

A family on Kings Road, just minutes from Stormont Estate, discovered a damp patch spreading behind a radiator. After their regular plumber couldn’t find any obvious issues, our team used thermal imaging to locate a hidden pipe leak inside the wall cavity that had been slowly leaking for months. With our detailed report and evidence, their insurance company approved the full trace and access costs with no questions asked.

💬 “We were dreading having walls knocked through, but they pinpointed the exact leak location without any major disruption. The insurance claim was straightforward thanks to their detailed documentation.” – Richard, Knock

FAQs About Leak Detection Services in Knock

Not initially. Our thermal imaging and acoustic equipment can detect leaks through walls without removing finishes. If limited access is eventually needed for repairs, we’ll explain exactly where and why.

Most home insurance policies include “trace and access” cover for finding and accessing concealed leaks. We provide the detailed documentation you need to make a successful claim.

We offer same-day appointments throughout Knock and the BT5 area, with emergency response available 24/7.

We use a combination of thermal imaging to detect temperature changes, acoustic equipment to hear water movement, and moisture meters to confirm affected areas—all without invasive investigation.

Yes. While our primary service is detection, our qualified plumbers can also complete the necessary repairs, ensuring a complete solution if you choose our repair service.

Still have questions?

Contact us today to find out how we can help find your leak in Knock.

Local Expertise You Can Trust

Based right here in Belfast, we’ve helped hundreds of homeowners in Belfast with their leak detection needs. We understand the construction methods and plumbing systems of local detached and semi-detached homes. Our team arrives on time, keeps your home clean throughout the process, and explains everything in plain language—so you’re never left wondering what’s happening.

Contact Us Today For A Free Leak Detection Quote in Knock

📞 Call 028 9581 5318 for a Free Quote

Serving Knock and surrounding Belfast areas with trusted leak detection services.

We Provide Leak Detection Services All Across Belfast and Northern Ireland

Don’t see your town or area? Don’t worry, we operate all over the country.

Call us today to speak to one of our team or request a call back via the form above.

Disclaimer

INTRODUCTION
By using the services of PCLA (“we,” “us,” or “our”), you confirm that you have read, understood, and agree to this Disclaimer. If you do not agree, please do not use our services.
SCOPE OF LEAK DETECTION SERVICE
PCLA’s role is strictly limited to introducing you to independent third-party ‘leak detection’ contractors who provide leak detection services. We do not supervise, manage, inspect, or control any aspect of the services provided by these contractors. It is your responsibility to evaluate and select a contractor based on your own judgment.
INDEPENDENT THIRD-PARTY CONTRACTORS
All leak detection services are performed by independent third-party contractors. PCLA does not verify their qualifications, expertise, or suitability. No agency, partnership, or employment relationship exists between PCLA and the contractors.
PAYMENTS AND FEES
All payments for services must be made directly to the contractor. PCLA does not handle payments and does not receive commissions, referral fees, or other financial rewards for introductions.
DISCLAIMER OF WARRANTIES AND GUARANTEES
PCLA makes no guarantees or promises about the quality, reliability, or suitability of any contractor or the services they provide. This includes any promises the law might assume, such as services being suitable for your specific needs.
LIMITATION OF LIABILITY
PCLA has no responsibility for the quality or outcome of services provided by third-party contractors. Any concerns or claims must be directed to the contractor.
PCLA cannot be held responsible for any loss, damage, or injury caused by contractors, except where the law says we must take responsibility (such as for personal injury or death caused by our own negligence).
DISPUTE RESOLUTION
PCLA cannot mediate, investigate, or assist with disputes between you and the contractor. All concerns must be addressed directly to the contractor.
GOVERNING LAW
This Disclaimer is governed by the laws of Northern Ireland.
ACCEPTANCE OF TERMS
By continuing to use our services, you confirm that you agree to this Disclaimer.