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Leak Detection Brisbane

Accurate and non-invasive water leak detection is essential to avoiding costly repairs and water damage. At LJM Plumbing, Gas and Drainage, we deliver fast and reliable leak detection Brisbane services to homeowners, businesses, and large commercial facilities. With over 25 years of experience and the latest in diagnostic technology, we find leaks quickly and fix them properly.
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Trusted on the Northside for over 20 years

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Professional Leak Detection with In-House Plumbing Repairs

We understand that every leak is different. Some are easy to spot, while others are hidden behind walls, beneath concrete, or underground. Our proven process begins with a site inspection by our licensed plumbers. If the leak is not immediately visible, we escalate the investigation to our trusted leak detection partner who uses ultrasonic listening devices and other specialised tools to locate the exact source.

Our priority is always to keep costs down and avoid unnecessary procedures. That is why we only involve leak detection technicians when absolutely necessary. If your issue can be resolved with a simple repair, we make it happen straight away.

We do more than just detect leaks – we repair them. LJM Plumbing is known throughout Brisbane for combining accurate water leak detection with prompt and effective plumbing services. While many companies subcontract both detection and repair, we keep repairs in-house to ensure quality, speed, and reliability.

Once a leak is located, our team completes the repair using durable materials and industry-standard techniques. Whether it's a leaking pipe in the wall, a burst underground main, or water ingress from an unknown source, we guarantee long-term solutions, not temporary fixes.

Our in-house equipment includes concrete saws, plumbing tools, earthmoving machinery and leak testing devices. This allows us to act fast without waiting on subcontractors or third-party service providers. Our 24-hour availability means we can respond to emergencies and prevent further water damage at any time.

Hear From Our Clients

LJM Plumbing, Gas & Drainage

4.7 out of 5 stars
Brendale Business Centre, 48/193 South Pine Road, Brendale
Lisa Cummins
in the last week
Greg is the best , he is definitely an asset to the team, he has provided excellent service twice and I have booked him in for a third visit, so thoroughly impressed with his performance 😊
C Helman
2 weeks ago
Top plumbers! Highly recommended, fantastic service & professional. Extremely efficient & reasonably priced.
Tony Bennettt
3 weeks ago
In a jam with a blocked drain (no toilets, showers, dish washers, sinks etc. - definitely first world problems I know but really inconvenient) . Anyway - 25 calls to plumbers later (sorry we can't get...
A blocked toilet was not the best way to start the long weekend. Greg came to our rescue in under an hour. What a relief.

Commercial Water Leak Detection Specialists

For property managers, facilities managers, and business owners, timely commercial water leak detection is crucial to minimising downtime and protecting assets. LJM Plumbing has extensive experience working on high-rise buildings, office blocks, industrial properties, and retail spaces across Brisbane.

We understand the complexities of large-scale plumbing systems and the risks associated with concealed leaks in commercial settings. Our team is equipped to handle everything from pressurised mains to hidden fire system leaks, with minimal disruption to your business operations.

In commercial environments, a leak can result in structural damage, increased utility costs, and potential legal liability. With LJM, you gain a reliable partner who will assess the issue, pinpoint the leak, and carry out repairs swiftly and professionally. We also work closely with engineers, builders, and insurance providers to ensure all regulatory and documentation needs are met.

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The LJM Plumbing Difference

What sets LJM Plumbing, Gas and Drainage apart is our commitment to full-service delivery. We are not just here to find leaks – we solve them. From start to finish, our team manages your plumbing issue with professionalism, urgency, and care.

We are Brisbane’s preferred plumber for many leak detection specialists, as our ability to act fast, carry all required materials, and handle complex repairs makes us a one-stop solution. We are also known for our transparency – if your problem turns out to be a simple leak from a toilet or tap, we fix it immediately without escalating costs or delays.

Whether you need support for your home or a commercial property, LJM Plumbing is the name Brisbane trusts for leak detection Brisbane services that go above and beyond.

Frequently Asked Questions

  • How do I know if I need water leak detection?

    If you notice high water bills, wet spots, mould growth, or damp smells with no visible cause, it may be time to call for professional water leak detection.

  • How quickly can you respond to a leak detection request?

    We offer 24/7 availability. In most cases, we can arrive on-site within hours and begin the inspection immediately.

  • Do you only offer detection or also handle repairs?

    We handle both. Unlike many other providers, we complete all plumbing leak repairs in-house, ensuring consistent quality and faster service.

  • Is leak detection suitable for commercial properties?

    Yes. We offer specialist commercial water leak detection services for businesses, high-rises, and industrial sites, tailored to your operational needs.

  • What tools do you use for leak detection?

    Our detection partner uses ultrasonic listening devices and other advanced equipment to identify the exact location of the leak, even through concrete or underground.

  • Can you help with insurance claims?

    Yes. We provide supporting documentation and reports to assist with insurance claims following leak damage.

  • Do I need leak detection if I already know where the water is coming from?

    Not always. If our plumbers can identify the source during the initial inspection, we will repair it directly without needing a specialist, saving you time and money.

    If you suspect a hidden leak, do not wait until it becomes a major problem. Contact LJM Plumbing, Gas and Drainage today for expert water leak detection and repair services in Brisbane. Accurate, efficient, and fully managed from start to finish.

Reliable Plumbing Solutions

From installation to emergency repairs, LJM Plumbing, Gas and Drainage delivers reliable, compliant, and long-lasting services across Brisbane. Contact our licensed team today for professional solutions you can trust.

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    Get In Touch

    At LJM Plumbing, Gas & Drainage, we provide fast, reliable plumbing and drainage solutions — from clearing blocked drains to flood prevention and burst pipe repairs. Contact us today and discover how our expert team can protect your property and keep your plumbing running smoothly!
    Our mission is to deliver convenient and reliable plumbing and drainage solutions, designed to keep your home or business running smoothly and problem-free.
    Get In Touch
    48/193 South Pine Road
    Brendale QLD 4500
    admin@ljmplumbing.com.au0412 267 000

    © 2025 LJM Plumbing, Gas & Drainage | All Rights Reserved | Developed byweb design brisbane

    4.7
    LJM Plumbing, Gas & Drainage
    Based on 4 reviews

    LJM Plumbing, Gas & Drainage

    4.7 out of 5 stars
    Brendale Business Centre, 48/193 South Pine Road, Brendale
    Lisa Cummins
    in the last week
    Greg is the best , he is definitely an asset to the team, he has provided excellent service twice and I have booked him in for a third visit, so thoroughly impressed with his performance 😊
    Chris Benham
    2 weeks ago
    Absolutely the best service I was doing some gardening for a house inspection and found my self a storm water pipe lucky for Ljm plumbing could save the day quick reliable and quality work highly recommend
    C Helman
    2 weeks ago
    Top plumbers! Highly recommended, fantastic service & professional. Extremely efficient & reasonably priced.
    LIL ROBINSON
    3 weeks ago
    No more leaks!!...Many thanks to a great team: Ethan, Liam, Jack, Mitch for finding & fixing that elusive leak....Fab job!! Also thanks to the lovely, very helpful office staff: Danyelle & Claire. Will be calling LJM Plumbing in the future. A reliable, caring company with great staff and excellent service. Thank you!