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Water Leak Repair Services in Brisbane

Swift and professional water leak repair is critical to protecting your home or business from extensive water damage and inflated utility bills. At LJM Plumbing, Gas and Drainage, we understand that time is of the essence when it comes to addressing leaks. Whether it is a leaking pipe behind a wall, under the floor, or a slow drip that is affecting your water meter, our team provides fast, accurate diagnosis and lasting repairs.
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Trusted on the Northside for over 20 years

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Fast and Accurate Leak Repairs You Can Trust

We approach leak detection and repair with efficiency and precision. Our licensed plumbers arrive promptly, assess the situation, and initiate immediate action. From minor internal leaks to complex underground water main issues, we have the tools, training, and experience to get the job done properly the first time.

When it comes to professional leak repairs, not all plumbing companies deliver the same level of service. At LJM, we offer a complete end-to-end solution that includes detection, diagnosis, and long-term repair. Many customers contact us after noticing signs such as unusually high water bills, visible damp spots, or unexplained moisture inside or outside the property.


Our first step is always to send a qualified plumber to site. We conduct detailed checks on all taps, toilets, and hot water systems to identify visible leak points. If the source is not obvious, we use pressure tests on the water mains to confirm the presence of a hidden leak. From there, our preferred leak detection partner may be engaged to assist with ultrasonic equipment and specialised detection tools. Once located, our team undertakes the repair immediately or, if required, re-runs pipework for a more permanent solution.

Unlike others in the market, we do not rely entirely on third parties to complete our jobs. We hold all necessary tools and machinery in-house, allowing us to complete water leak repair jobs without delay or unnecessary outsourcing.

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.

Complete Internal and External Water Leak Solutions

Our leak repair services go beyond patching broken pipes. LJM Plumbing provides comprehensive plumbing solutions that address leaks at their source and restore your system to full function. Whether your leak originates from ageing tapware, worn-out valves, deteriorating pipe joints or compromised water mains, our team is fully equipped to handle it all.


We also understand the difference between a routine leak and a potential plumbing emergency. While some leak repairs can be scheduled, others may require immediate intervention, especially if water is actively entering the property or compromising structural elements.

Our team is available 24/7 for such urgent repairs. We prioritise water leaks that pose a risk to health, safety, or property. Additionally, our staff are trained to guide customers over the phone on how to shut off water supply systems using isolation valves or main shut-off points, helping minimise damage before our plumbers arrive.

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Professional Repairs, Preventative Advice, and Long-Term Peace of Mind

One of our biggest priorities at LJM Plumbing is ensuring our customers are empowered with knowledge. In many cases, the first sign of a leak is a large water bill or reduced water pressure. Our team walks every client through what to monitor and how to detect future issues early.


Where necessary, we replace pipework entirely using high-quality copper, which we prefer over the cheaper PEX piping that has been known to attract vermin and fail under stress. Our commitment to durable materials and workmanship means every water leak repair is built to last.

We also offer proactive services such as pipe rerouting, anode replacement in hot water systems, and water efficiency audits to help you maintain your plumbing system and avoid future leaks.

Brisbane’s Most Reliable Water Leak Repair Team

From single bathrooms to large commercial sites and high-rise buildings, LJM Plumbing is trusted across Brisbane for expert leak repair solutions. Our team includes over 18 full-time staff and a network of highly skilled subcontractors. We also use local suppliers and contractors we trust, such as our recommended leak detection specialist who refers clients directly to us due to our reliability and readiness.


Every job is completed with the same attention to detail and commitment to quality, whether it is a quick fix or a complete pipe replacement. We never leave a job unfinished, and we always restore water supply before departure.


With all necessary materials, leak detection gear, and cutting tools on hand, we are your one-stop solution for leak repairs in Brisbane.

Frequently Asked Questions

  • How do I know if I need a water leak repair?

    Common signs include increased water bills, damp spots, water pooling around the property, or low water pressure. If you notice any of these, it is time to call LJM Plumbing.

  • What does the water leak repair process involve?

    Our process starts with a full inspection by a licensed plumber. We check visible systems first, then use pressure tests or call in our detection partner if the leak is hidden. We complete all necessary leak repairs or reroute pipes as needed.

  • Do you use subcontractors for leak detection?

    Only when advanced equipment is needed. All water leak repairs are completed by our in-house team. Our trusted detection partner refers work to us and considers LJM Plumbing his preferred provider.

  • How quickly can you respond to a leak emergency?

    We offer 24/7 service and can often respond within hours. Our staff will also guide you on how to turn off the water supply until our team arrives.

  • Are your repairs guaranteed?

    Yes. All leak repairs are backed by warranty, and we only use quality materials that meet Australian plumbing standards.

  • Is a water leak repair expensive?

    Costs vary depending on the severity and location of the leak. We aim to keep our services competitively priced while ensuring durable, professional results. We can also provide quotes from site inspections or photos.

  • Do you repair water leaks under concrete or in walls?

    Yes. We can locate leaks in concealed areas using specialist detection tools, then carry out minimally invasive repairs using our in-house concrete cutting and plumbing equipment.

    Do not let an unnoticed leak cause major damage. Call LJM Plumbing, Gas and Drainage today for fast, reliable, and professional water leak repair services in Brisbane. Your property and your peace of mind deserve nothing less than expert care.

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!