24/7 Emergency Plumbing — Fast Response Guaranteed

Hot Water Systems Repairs Brisbane

When your hot water system stops working, trust LJM Plumbing, Gas and Drainage for prompt, reliable, and affordable hot water systems repairs across Brisbane. With more than 25 years of experience, our fully licensed plumbers have seen it all – from minor faults to major system failures. We provide same-day service and long-term repair solutions for both residential and commercial hot water systems.
Call Today!

Trusted on the Northside for over 20 years

Priority Book a Plumber

Professional Hot Water Repair for All System Types

If your water suddenly runs cold, the pressure drops, or you notice leaks or strange noises from your unit, don’t delay. These symptoms often point to underlying issues that, if left unresolved, can lead to complete system failure.

We provide expert hot water repair services for electric, gas, solar, and heat pump systems. Whether your unit is leaking, not heating properly, or showing signs of wear, we quickly identify the issue and offer honest advice on the most cost-effective repair. Common repair issues we address include:

 

  • Faulty or leaking pressure relief valves
  • Worn or damaged thermostats and elements
  • Rusted anodes leading to discoloured water
  • Burst or leaking tanks
  • Water hammer and pipe noise
  • Power or gas connection faults

Our team also performs comprehensive system servicing, which includes checking connections, valves, and safety components to keep your system running efficiently and safely.

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.

Trusted Hot Water Repairs Brisbane Wide

As a leading provider of hot water repairs Brisbane, we service all major hot water brands, including Rheem, Dux, AquaMax, Rinnai, and Bosch. We carry a wide range of spare parts and can source specialty components quickly through our supplier network.


Our plumbers arrive fully equipped with the tools and parts needed to complete most repairs on the spot. If your system is beyond repair or no longer safe to use, we will provide immediate options for replacement and can often complete the installation the same day.


We work with both homeowners and property managers, offering scheduled maintenance plans and responsive repairs that reduce downtime and protect your investment.

Call Brisbane’s 24/7 Plumbing Experts

Extend the Life of Your System with Expert Repairs

Many hot water systems can last well beyond their standard lifespan with proper maintenance and timely repairs. At LJM Plumbing, we focus on prolonging the life of your system before recommending replacement.

We replace sacrificial anodes to prevent internal rusting and ensure all valves are working correctly. We also inspect your system for signs of pressure build-up or poor installation practices that may be affecting performance.

If your system is underperforming or becoming inefficient, a service or minor hot water systems repairs could make a significant difference in both energy use and water heating capacity.

24/7 Emergency Hot Water Repair Services

Hot water issues rarely happen at a convenient time. That’s why we provide emergency hot water repair services, 24 hours a day, 7 days a week. Whether your system bursts late at night or your household wakes up to cold water, we respond quickly and professionally.


Our trained staff can guide you over the phone to shut off power or water to prevent further damage until a plumber arrives. We aim to restore your hot water as quickly and safely as possible.

We also provide temporary disconnections and reconnections during home renovations, slab pours, or property upgrades, ensuring your hot water system is protected and operational when needed.

Frequently Asked Questions

  • How do I know if my system needs a hot water repair or replacement?

    If the tank is leaking or has burst, replacement is usually required. However, if the issue is related to valves, thermostats, or electrical faults, we may be able to repair it.

  • Which brands do you repair?

    We repair all major brands including Rheem, Rinnai, Dux, AquaMax, Bosch and more. We carry spare parts for fast turnaround.

  • Do you offer hot water systems repairs on weekends or after hours?

    Yes. We offer 24/7 emergency hot water repairs Brisbane wide, including weekends and public holidays.

  • Is it worth repairing an older hot water system?

    If the unit is in reasonable condition and parts are available, repairing can be more cost-effective than replacement. We’ll provide honest advice based on the condition of your unit.

  • What does a typical hot water repair involve?

    It depends on the fault, but may include replacing valves, anodes, thermostats or elements, checking connections, and testing performance.

  • Can you help if my water is discoloured or has a metallic taste?

    Yes. This may be caused by a rusted anode or internal corrosion. We can inspect and replace the anode to prevent further damage.

  • How much does a hot water repair cost?

    It varies depending on the issue and parts required. We provide transparent quotes before proceeding with any work.

    For fast, honest, and expert hot water systems repairs in Brisbane, contact LJM Plumbing, Gas and Drainage today. We’ll restore your hot water with lasting solutions and dependable service.

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.

Drop files here or
Max. file size: 5 MB, Max. files: 5.
    Hidden

    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!