Hot Water Repairs Unley
No solution, no charge!
10% Pension Discount available*
$0 deposit. Interest free terms available
No extra charges after hours
20 year labour warranty*
Professional Hot Water Service in Unley: Quality Repairs for Quality Homes
Unley is a suburb that demands excellence. From the trendy cafes along King William Road to the beautifully preserved stone villas in Malvern and Parkside, Unley residents take pride in their homes. At ABA Plumbing & Gas, we share that commitment to quality. We’ve been the trusted choice for hot water repairs in Unley for more than a decade, providing fast, reliable, and transparent service to thousands of local families.
We aren’t a “man-and-a-van” setup that disappears when the job is done. We are a robust team of over 30 professionals who call Adelaide home. We understand that in a high-density, high-value area like Unley, you need a plumbing team that is punctual, clean, and technically elite. If your hot water has vanished or your system is making strange noises, don’t settle for a cold house. Call us on 08 8297 7637.

The Unley Standard: High Pressure and High Expectations
One thing we’ve noticed about the Unley area is that the mains water pressure can be quite high. While this is great for a powerful shower, it can be brutal on older hot water tanks. If your pressure-limiting valve isn’t working correctly, your tank is essentially under constant stress, which leads to premature leaks and “catastrophic” failures.
A Story from the Field (A Saturday Morning in Malvern): We recently got an emergency call from a home near Unley Oval. The family had woken up to the sound of rushing water—their 15-year-old storage tank had split wide open. The water was pouring through the laundry wall and into the kitchen.
Our technician arrived within 45 minutes of the call. The first thing we did was isolate the water and gas to stop the damage. Because we carry a full range of units on our trucks, we didn’t have to wait for a warehouse to open. We were able to install a new, high-efficiency system and—crucially—install a new high-quality pressure-limiting valve to ensure the new tank wouldn’t suffer the same fate. We even helped them mop up the laundry floor. That is the level of service Unley residents expect, and it’s what we deliver every day.
Why Choose the ABA Team in Unley?
- $0 Call-Out Fee: We don’t believe in “hidden” travel fees. We come to your Unley property for free, diagnose the fault, and provide a fixed quote. You stay in control of the cost from start to finish.
- 15+ Years of Local Experience: We know the older plumbing systems of Unley inside out. We know how to work with heritage pipes and modern high-end renovations without causing damage.
- A Team You Can Trust: With 30+ staff, we have the man-power to respond quickly. We aren’t juggling ten different jobs; when we are at your house, you have our full attention.
- Interest-Free Payment Plans: A new hot water system is a significant investment. We offer flexible payment options through Brighte and Humm so you can get the hot water back on today and pay it off over time.
Common Hot Water Issues in the Unley Area
Because of the age of many Unley homes, we see a lot of “sediment buildup.” Adelaide’s water is safe, but it can be “hard,” meaning minerals settle at the bottom of your tank. Over time, this creates a layer of “crust” over the heating element (in electric systems) or the burner (in gas systems). This causes the unit to work twice as hard, leading to that “banging” or “popping” noise you might hear from your laundry. A professional flush and service from ABA Plumbing & Gas can often add years to the life of your unit.
Unley Hot Water FAQs
- Why is my hot water system making a “popping” noise?
This is usually “kettling.” It happens when sediment builds up at the bottom of the tank. Steam bubbles get trapped under the sediment and “pop” as the water heats up. It’s a sign that your system needs a professional flush. Call us at 08 8297 7637. - How long does a gas hot water system last in Unley?
Most gas storage units last between 8 and 12 years. Continuous flow units (the small ones on the wall) can often last 15+ years if they are serviced regularly. - Do you charge extra for emergency weekend calls in Unley?
We offer a 24/7 service. While emergency rates can apply at certain times, our $0 call-out fee and upfront quoting mean you always know the price before we start. - My hot water is rusty-colored. What does that mean?
It means the “sacrificial anode” inside your tank has likely dissolved and the tank itself is starting to rust. You need to act fast—replacing the anode now might save the tank, but if it’s too late, you’ll need a new unit. - Can you repair solar hot water systems?
Yes. We have specialists on our 30-person team who understand the complexities of solar pumps, sensors, and collectors. - Do you offer senior discounts?
Yes. Unley has a large community of seniors, and we are proud to offer them a genuine discount on all repairs and installations. - Why is my pilot light always going out?
This is often a faulty thermocouple or a blocked pilot injector. It’s a quick and affordable fix that our team can handle in one visit. - Can I move my hot water system to a different part of the house?
Yes. During renovations, many Unley homeowners move their systems to free up space. As licensed gas fitters and plumbers, we can handle the entire relocation. - Is a Heat Pump better than Gas?
In terms of running costs, Heat Pumps are incredibly efficient. However, they are larger units. We can look at your space and your gas connection and give you an honest comparison. - What brands do you recommend?
We install what we trust: Rheem, Rinnai, Dux, and Bosch. We look for brands that have a strong warranty and a good supply of spare parts in Adelaide.
Contact Your Local Unley Plumber Today
Don’t let a small clog turn into a flooded nightmare.
- Phone: 08 8297 7637
- Website: www.abaplumbing.com.au
- Available: 24 Hours, 7 Days a Week
What else do our Plumbers in Adelaide offer
- Same day emergency plumbing, available 24/7
- Qualified Adelaide Master Plumbers
- Online discounts when you mention our website
- Pensioner discounts
- All work guaranteed
- Expert advice and sustainable plumbing solutions
- Extremely competitive pricing
- Gas safety checks starting from only $99
- Free, no obligation quotes

