How water plumber Brisbane
Hot Water System Repairs, Replacement & Installation Brisbane
Each hot water system is unique and requires tailored solutions to ensure issues are handled correctly. At A Grade Plumbing and Gas, Brisbane residents have trusted us with their hot water needs for over 15 years. We provide a range of hot water repairs, hot water replacement, and hot water installation services throughout Brisbane.
If you’ve noticed your gas or electricity bill rising continually, you may need to consider a hot water system replacement.
A faulty hot water system can lead to unnecessary electricity and gas costs in addition to harm the environment. Repairing or replacing the system will help you avoid ongoing repair costs.
Our hot water services include:
- Leaking or seeping water into the surrounding area.
- Old or outdated systems cause water pressure issues, inconsistent heating, or rusty/dirty water
- Visible damage or rust suggests underlying issues.
- Unusual noises such as hissing, clunking, or banging sounds.
- The system no longer meets the hot water needs of the building/household – inability to provide hot water throughout the day.

Need Hot Water Plumbing Services?
Get in touch with A Grade Plumbing and Gas today for:
- Instant hot water units
- Gas hot water (instant and storage )
- Electric hot water (electric-assisted, storage and instant, )
- Heat pump hot water
- Instant hot water taps
Our licensed hot water plumbers in Brisbane will assess the condition of your hot water system, and offer solutions based on your needs and hot water usage for all brands and models of water heaters. Our vans carry a large range of parts and replacement units and for most brands, are authorised service technicians. Generally, most issues can be fixed on the same day, enabling us to deliver an efficient service, during any conversions from electricity to gas we can supply a temporary system to ensure hot water continuity.
Lifetime workmanship guarantee
24/7 emergency on call services
Cleanliness a priority
Friendly local team
Choosing a Hot Water System Replacement or Installation
Hot water units can be expensive, so consider your installation options carefully, as it is easy to go for the cheapest and forget to also consider the unit’s efficiency, reliability and quality. Home renovations or building projects are the perfect time to choose the best hot water unit for your home’s needs now and into the future.
Future-Proofing Your Hot Water Systems
For most electric storage or gas hot water units, a new hot water installation will last approximately 10 years. Instant units can last longer, but these may not always be the right fit, and it is important to include your water heating requirements in the future when deciding on a new hot water system. A larger hot water system is often required if your home and family have outgrown the old unit.

Hot water replacement services – Same day service
A Grade Plumbing and Gas can provide hot water system repairs or replacements of gas, electric, instant, solar, and heat pumps. We service Brisbane and are available 7 days a week.

Why Are Hot Water Repairs, Installations & Maintenance Necessary?
Regular maintenance and repairs ensure even heating and the integrity of the hot water heating system. To prevent breakdowns, damage, and other potential issues, we can complete the following during your scheduled maintenance appointment:
- Measure the pressure and temperature
- Is a tempering valve is needed
- Clean the pilot and burner
- Remove sludge from the cylinder
- Check and replace the anode
- Inspect and replace the temperature relief and pressure valve in accordance with the manufacturer
- Examine the thermocouple and replace if needed
- Assess the gas pressure and adjust if required
- Replace the gas controller if necessary
Our team of trustworthy professionals at A Grade Plumbing and Gas can handle it all. Homeowners can turn to us when they require assistance with their hot water system replacement or installation in Brisbane, and we will be there to solve their issues as quickly and professionally as possible.
Call us (07) 3290 2245Testimonials
What our customers say…
Hot Water FAQs
Yes, we provide professional hot water system replacement in Brisbane for electric, gas, and solar units. Whether your system is outdated or beyond repair, we’ll help you choose and install a new energy-efficient model tailored to your needs.
The cost of a hot water system installation in Brisbane depends on the type and size of the system, as well as installation complexity. We offer upfront quotes and expert advice to ensure you get the best solution within your budget.
Absolutely. We understand that hot water issues are urgent. Our experienced team offers fast and reliable hot water system repair in Brisbane, diagnosing and fixing problems efficiently to restore your hot water supply quickly.
Common signs include inconsistent water temperature, unusual noises, leaks, and rising energy bills. If your unit is 10+ years old, it may be time to consider a hot water system replacement.
Yes, we are fully licensed and insured hot water plumbers in Brisbane, with years of experience in installing, repairing, and replacing all major hot water system brands.
Yes, we offer prompt emergency hot water system repair in Brisbane to minimise downtime and inconvenience. Contact us anytime for urgent assistance.