Hot Water System Installation Brisbane

Trusted on the Northside for over 20 years
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Comprehensive Hot Water System Installation Services
From emergency replacements to planned upgrades, we handle every stage of your installation with professionalism and efficiency. Our team works closely with you to ensure the right system is selected based on your property type, household size, energy preferences, and budget.
We install leading brands like Rheem, Dux, Aquamax, and Q-Tank, offering models that meet Australian energy efficiency standards and come with generous warranties for long-term peace of mind.
Our hot water system installation Brisbane service includes removal of your existing unit, supply and delivery of the new system, all necessary plumbing and electrical work, and system testing. We take care of everything so you can enjoy hot water with minimal disruption.
If your old unit has burst or failed, we prioritise your job and provide same-day or next-day installation where possible. Our team is on-call 24/7 for emergency cases, ensuring your home or business is never left without hot water.
We understand the complexities of different system types. Whether it is a compact electric unit for a small apartment, a continuous flow gas system, or a large solar array with booster integration, we have the knowledge and tools to install it correctly.





Hear From Our Clients
Professional Advice and Support From Start to Finish
Choosing the right hot water system can be overwhelming. That is why our team provides tailored recommendations based on your property layout, existing plumbing, and hot water usage patterns. We assess whether a like-for-like replacement is best or whether a more energy-efficient option would deliver better long-term savings.
Our plumbers also help you navigate government rebates or incentives that may apply for switching to solar or heat pump systems. We keep you informed every step of the way and ensure all work complies with Queensland plumbing regulations.
If your system is leaking or producing inconsistent water temperatures, we can also inspect and quote for replacement. We may request a photo to provide a fast and accurate estimate prior to attending the property.


Trusted Installers for All Leading Brands
We work with Australia’s most trusted hot water brands, including:
- Rheem: Our preferred brand for most installations. Rheem offers 12-year warranties, excellent after-sales service, and models to suit all property types.
- Dux: Known for durability and performance, Dux is a reliable option for residential and commercial installations.
- Aquamax: An affordable and efficient solution for households seeking value.
- Q-Tank: For systems that integrate with rainwater or require high-capacity tanks, Q-Tank is a locally manufactured option we trust.
We also install systems from other major brands upon request and offer expert guidance on system comparisons, longevity, and cost-effectiveness.
Local Experts in Hot Water System Installation Brisbane
At LJM Plumbing, we are proud to be one of Brisbane’s most trusted providers of hot water system installation. With a team of over 18 full-time staff and reliable subcontractors, we respond quickly and work efficiently to ensure your hot water is restored without delay.
We do not outsource critical components of the job. All pipework, safety valves, isolation valves, and system testing are completed by our in-house team. This ensures consistency in quality and gives our customers confidence in the work performed.
We also relocate and reinstall hot water systems when pool surrounds or new slabs are being laid, and we can assist with temporary disconnections and reconnections during renovations or construction projects.

Frequently Asked Questions
- How do I know if I need a new hot water system?
Signs include water leaks, fluctuating temperatures, running out of hot water too quickly, or unusual noises from the unit. We can inspect and advise whether repair or replacement is best.
- What types of systems do you install?
We install electric, gas, solar, and heat pump hot water systems, including storage tanks and continuous flow units. Our plumbers ensure every installation meets current standards.
- Do you provide same-day hot water system installation Brisbane wide?
Yes, wherever possible. If your system has failed or burst, we prioritise urgent installations and aim to restore your hot water as quickly as possible.
- Can you install a system I have already purchased?
Yes. We are happy to install a unit you supply, provided it meets Australian standards and suits your plumbing setup. We can also assist in verifying suitability.
- Do you help with government rebates for energy-efficient systems?
Yes. We can advise on eligibility for solar and heat pump rebates and help you make an informed choice.
- Are your installations covered by warranty?
All installations are backed by product warranties from trusted brands, and our workmanship is guaranteed for your peace of mind.
- Can you remove and dispose of my old unit?
Absolutely. We handle the full removal and disposal of old systems as part of our installation service.
For dependable and professional hot water system installation Brisbane, contact LJM Plumbing, Gas and Drainage today. We provide fast quotes, expert advice, and high-quality service from start to finish.
