Hot Water System Brisbane
No hot water? We can help today. S&J Plumbing and Gasfitting offers same-day hot water repairs, replacements and installations across Brisbane, with 24/7 emergency callouts. Our master plumbers work on gas, electric, heat pump and solar systems from all leading brands.
Established experts
Hot Water Systems We Install and Repair
With over 20 years in the industry, our expert S&J plumbers in Brisbane can help you choose the right hot water system for your home or business. We’ll work with you to find the best fit for your family, budget and hot water use.
We install, service and repair all of the following systems:
- Electric Hot Water Brisbane: The most common household system. Water is stored in an insulated tank and heated by an electric element. Affordable to buy and install, but more expensive to run.
- Gas Hot Water Brisbane: Available as instantaneous (continuous flow) or storage tank systems. Instantaneous gas is highly efficient and gives you hot water on demand. As licensed gas fitters in Brisbane, we handle the full installation.
- Heat Pump Hot Water Brisbane: Works like a reverse-cycle air conditioner, drawing heat from the air to warm the water. Heat pumps can use as little as 30% of the power of a standard electric system.
- Solar Hot Water Brisbane: Roof panels capture the sun’s energy to heat water stored in an insulated tank, with a gas or electric booster for cooler months. With Brisbane’s long summers and mild winters, solar is a highly efficient option.
Hot Water Installation Brisbane
A new hot water system is a serious investment, so it should always be installed by a qualified team. Our licensed plumbers and gasfitters install all types of electric, gas, heat pump and solar systems across Brisbane. Whether you’re replacing a broken unit, upgrading to a more efficient system, renovating or building a new home, we can help.
If your family is growing, it’s also worth planning ahead. The average system lasts 10–15 years, so we’ll make sure your new one is sized for your long-term needs, not just today’s. We back every installation with honest advice about which system is right for you.
Need A Top Brisbane Plumber Now?
The team at S&J Plumbing and Gasfitting are standing by ready to help when you need a 24 hour plumber Brisbane wide.

24 Hour Repairs for Hot Water Systems Brisbane
24 Hour Repairs for Hot Water Systems Brisbane
There’s never a good time for your hot water to fail. Whether it’s late at night or early in the morning, our Brisbane hot water plumbers are available 24/7 for emergency repairs.
We offer same-day hot water repairs across Brisbane, because we know hot water problems can’t wait. With 20 years’ experience across all major brands, we can fix most faults on the spot. If a repair isn’t possible straight away, we can order the parts and return, or replace your system the same day.
How We Can Resolve Your Hot Water System Issues
- Call or book online. Tell us what's happening with your hot water and we'll book the earliest time, often the same day.
- We diagnose the problem. A licensed plumber inspects your system and explains what's wrong in plain terms.
- Upfront quote. You get a fixed price before any work starts. No hidden fees.
- Hot water restored. We repair or replace your system, test everything and clean up before we leave.
Choosing the Right Hot Water System
There’s no one-size-fits-all hot water system. Instantaneous gas is efficient but costs more upfront, while electric systems are cheaper to buy but more expensive to run and don’t suit every property. Find out more about choosing between gas or electric hot water.
Our team offers a full consultation to recommend the right system and make sure it’s sized correctly for your household. We’ll also make the most of what your home already has, like a natural gas line or solar panels, so you end up with a cost-effective, energy-efficient system that suits your needs.
We can provide expert advice to ensure you get the best, most energy efficient hot water heater for your home or business. Most leading hot water brands including:
What Size Hot Water System Do I Need?
We’ve helped hundreds of families and business owners select the right system for their property. Regardless of the type of hot water system you choose, you need to make sure it has a large enough capacity to provide the water you need.
Your system needs enough capacity to cover the busiest times of day, like mornings when everyone showers. As a guide, a typical 4-person household needs:
- An electric hot water system with a 150L+ tank
- A gas hot water system with a 170L+ tank
- A solar hot water system with a 300L+ tank
Tankless hot water systems are a great alternative for many homes and businesses. If you go with a tankless design, you need to calculate how much water flows through the system. On average, a 4 person household would need a tankless hot water system with a 20L per minute flow rate. If you’re unsure how to choose the right size hot water system, contact S&J Plumbing. Our expert team can provide a consultation to help determine the hot water systems Brisbane properties need.
Common Problems with Hot Water Systems
Most hot water systems give years of reliable service, but like any appliance, they wear over time. Catching a problem early can save you from a cold shower and a more expensive repair. Book a repair or service if you notice:
- Inconsistent water temperature, or water that’s too hot or too cold
- Running out of hot water faster than usual
- Rusty or discoloured hot water
- Leaks around the tank or pipe fittings
- Strange smells or noises coming from the system
Regular servicing is the best way to get the longest life from your system. We service, repair and maintain hot water systems from all major manufacturers, and we can diagnose most issues on the first visit.
Top Rated Plumbers In Brisbane
Read for yourself about what it's like working with S&J Plumbing from real customers in Brisbane. From hot water system installations and blocked drains, to emergency plumbing services, we stand by our word to be professional, reliable, fast and friendly.
"I needed a plumber on short notice on the weekend. James arrived quickly and detected the problem and addressed it in a very professional manner. he was very focused in his work and the result was outstanding. Thank you James."
Gabriela Arrias
"Very big shoutout to nick who did a fantastic job installing a hot water system at our place. His expertise and knowledge made the experience and will highly recommend him in the future!"
When our gas hot water system failed S&J were on site within a couple of hours. Edward & Lockie arrived on time, were polite, and offered practical options for our situation. They were able to get our hot water back online in no time. Thank you Edward & Lockie!!
Suzanne Liang
"Liam installed a hot water system at my property and I couldn’t be happier with the service. His time efficiency was outstanding, communication was excellent, and the whole process was smooth from start to finish. Liam was professional, friendly, and went above and beyond by offering helpful advice and recommendations. Highly recommend him to anyone looking for reliable and high-quality service!"
Georgia Barnes
"These guys were prompt when we called them with no hot water and a blocked drain. They were reliable, honest and took pride in their business. I called 5 local plumbers and they were the only ones who picked up and then made space for us as we needed urgent help. And in the following days, only one of the other plumbers called back. I was very impressed with their work and will definitely be going back to them with any future plumbing needs. Thank you for everything!"
Grace Funston
Recent Jobs Hot Water Systems
Gas Hot Water System Leaking in Windsor
Windsor homeowners, is your gas hot water system dripping from the overflow? S&J Plumbing's Master Plumbers are here to help! At this property, the PTR valve was releasing water and the bathroom tap had sluggish flow. Learn more about gas hot water servicing. Our technician inspected the Vulcan unit, checked the relief valve operation, and assessed the tap for blockages or valve wear. With over 30 years combined experience, Sean and James guarantee satisfaction on every job. We service all hot water brands across Brisbane Northside with 24/7 emergency availability.

Hot Water System Service in Carseldine
Hot water systems benefit from periodic servicing to keep them running efficiently. The anode rod, valves, and connections all wear over time. This Carseldine property had an electric storage unit due for a check, and the owner also wanted some taps looked at. Our plumber inspected the system, tested the temperature and pressure relief valve, and checked the pipework for any signs of wear. The taps were serviced at the same time. S&J Plumbing and Gasfitting provides hot water system installation and maintenance across Brisbane's northside. Call now to book a service visit for your system.

Hot Water System Installation in Upper Mount Gravatt
Some hot water systems get installed in the most awkward spots imaginable. This Upper Mount Gravatt unit was squeezed between a fence and the house like it lost a game of Tetris. Learn more about our installation process. Our technician wiggled into position, connected the insulated pipework, and had hot water flowing before lunchtime. S&J Plumbing tackles tricky installs that others walk away from. Tight access? Bring it on. We've got the flexibility and the know-how to get it done.

Need A Top Brisbane Plumber Now?
The team at S&J Plumbing and Gasfitting are standing by ready to help when you need a 24 hour plumber Brisbane wide.

What we do
More Of Our Services
1.
S&J Plumbing and Gasfitting can fix all types of blocked drains. We have the knowledge and the experience to tackle any drainage issues you may have.
2.
Plumbing
S&J Plumbing and Gasfitting provides a full range of professional plumbing services, from solving existing residential or commercial plumbing issues to installing the necessary systems in your new home.
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Gas Fittings
If you suspect a gas leak or need to install a new gas appliance, don't DIY it. All gas services need to be done by a licensed gasfitter.
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At S&J Plumbing and Gasfitting, we use the latest in CCTV Drain Camera Technology to investigate problems with your plumbing.
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With over 20 years of plumbing experience, the team at S&J Plumbing knows exactly how to diagnose, assess, and fix any problems that arise with the household throne.
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Burst Water Pipes
S&J Plumbing and Gasfitting has years of experience in the plumbing industry, including repairing and replacing broken water pipes.
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Whether it be emergency callouts, installations or maintenance programs, our commercial plumbers have the skills, experience and equipment to attend to your requirements.
What makes us Different
Why Choose S&J Plumbing?
Local Business
S&J Plumbing and Gasfitting are a locally-owned Brisbane-based business with more than 20 years experience in the industry.
Master Plumbers
All of our plumbers are members of the Master Plumbers Association of Queensland. Add to that over 20 years experience in the plumbing industry and you can be sure you are getting the best service in Brisbane.
Hot Water Specialists
Our experience plumbers are experts in all hot water systems and have not come across an issue they couldn't fix.
Blocked Drain Specialists
Blocked drains are a common nuisance when it comes to plumbing systems. At S&J Plumbing and Gasfitting, we have the knowledge, experience and equipment to clear an drain to ensure you have free-flowing plumbing system.
24hr Service
Plumbing issues don't care if it is 10am in the morning or 11pm at night, and sometimes those issues need to be fixed ASAP. The team at S&J Plumbing and Gasfitting are available 24 hours a day, 7 days a week. Contact Us today.
Honest Upfront Pricing
There are no hidden fees when it comes to working with S&J Plumbing and Gasfitting. All of hour work is priced up front and if issues arise that were not expected, we work with you to get the best possible outcome.
Hot Water Systems FAQs
Below are our most frequently asked questions about hot water systems.
Hot water systems are very reliable, but they are prone to common issues like faulty thermostats, leaking pipes, stuck valves and build ups of minerals. Any of these issues can cause hot water systems Brisbane to malfunction. You may notice symptoms like inconsistent water temperatures, discoloured water supply or leaks around the storage tank.
Electric hot water systems last between 10 to 15 years. Gas hot water systems last approximately 10 years. Heat pump water heaters are generally expected to last 10 years or more. You can prolong the life of your unit by having your hot water systems Brisbane serviced by a licensed plumber on a yearly basis.
A professional plumber will perform a visual inspection, drain the water in the tank, check the anode and test the thermostat. These simple checks are all it takes to ensure hot water systems work better and last longer.
The type of hot water system you choose depends on the design of your home, the size of your family and how much hot water you use. Electric tank heaters are common and affordable, but they aren’t very energy efficient. Heat pumps, solar and on-demand gas heaters are far more energy-efficient, but they often cost more up front. You’ll need to compare your budget to your usage requirements and select the water heater that offers the best value for your family.
Solar, tankless gas heaters and heat pump hot water systems are the most energy-efficient options available. Each type of heater uses less power than the electric hot water systems Brisbane homes are familiar with. The most efficient system depends on your home. If you have access to a reliable gas supply then a tankless heater may be the best option. But, if you are generating solar power, or if you live in a warm area, heat pumps or solar hot water systems may be more energy efficient.
Contact S&J Plumbing.
Our local team covers Northside Brisbane and Brisbane Southside, as well as Logan, the Moreton Bay region, the Redlands and Ipswich. Wherever you are across greater Brisbane, we can get a licensed plumber to you fast.
