Hot Water Systems Repairs Brisbane

Trusted on the Northside for over 20 years
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Professional Hot Water Repair for All System Types
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
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.


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.
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.
