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Backflow Prevention
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Preserving the Water Supply: Backflow Prevention Brisbane
Did you know that it’s illegal if your backflow doesn’t operate right?
Backflow prevention devices ensure the wellbeing of yourself, and others using the city’s water supply. Providing backflow prevention Brisbane-wide, we’ll ensure that the device keeps everyone safeguarded.
At L & W Plumbing, our team has years of industry experience. Which means that we can manage any plumbing needs, from homes to offices. Providing the peace of mind of smooth plumbing.
Don’t risk the chance of contaminated water. Choose L & W Plumbing to meet all your plumbing needs. So you can stay safe and compliant at all times.
See why we’re the go to choice:
fully equipped with the latest technology
What is Backflow Prevention?
The role of backflow prevention is to prevent the entry of pollutants into the city’s drinking supply. This can occur in certain situations that return water to the main. For example when there is a sudden decline in water pressure.
A backflow prevention device is legally required for all Queensland properties connected to the main water supply. Its operation must also meet strict standards. These are found in AS/NZS 3500.1:2018 plumbing and drainage part 1.
Rest assured, we’ll keep your home or office completely compliant. Our plumbers have the knowledge to guarantee the right backflow prevention solution.

See Our Brisbane Backflow Services
At L & W Plumbing, our job is to ensure that your device is compliant and safe. Which is why we offer a range of backflow services. You can trust that we’ll take a tailored approach. Equipping you with plumbing peace of mind. Explore our many solutions below:

Backflow Prevention Device Install Brisbane
Our team will first assess the hazard rating of your property. This is based on three ratings: low, medium and high. Which then allows us to determine the right backflow device for your space. In the circumstance that you have a medium or high level, we’ll ensure a testable device type.
If you have any questions or concerns regarding the process, we’re happy to address these.

Regular Backflow Testing Brisbane
The yearly testing of testable backflow devices is mandatory in Brisbane. Our expertise will ensure a thorough process, this evaluates whether the device meets the outlined standards. This involves our team maintaining the highest attention to detail throughout.
As backflow testing specialists, trust that we’ll ensure your space remains secure.

Backflow Device Repairs Brisbane
Whether your backflow device has significant wear and tear, or a valve failure, we’re equipped to handle any problem at hand. Over the years, our team has expertly handled a range of backflow systems. Which means that you can always rely on our experts. With every repair service, we ensure it’s completed with precision.
Our team will provide high quality solutions that are legally compliant. This guarantees the long term reliability and efficiency of the device.
Unmatched Experience
Why Choose L & W Plumbing?
As Brisbane’s backflow prevention specialists, we’ve expertly managed many properties. This allows us to navigate any complications with ease. Trust that we’ll partner your space with a smooth plumbing system. This is because all our solutions are built for the long term.

Meeting Aussie Standards
Our team understands and keeps up to date with the strict guidelines for backflow. This means that our solutions will ensure a safe and secure system. Whether you’re in need of a backflow device install, to backflow testing services in Brisbane. Trust us for the assurance of complete compliance.

Customer-Centric Service
At L & W Plumbing, we pride ourselves on servicing the local community. Taking a customer centred approach, trust that we pay close attention to your needs. This is seen through our tailored plumbing solutions. From the initial enquiry, trust that we’ll address your questions or concerns.

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What Risk is Caused by Backflow?
There have been many situations where backflow has happened. It’s been found that there are various potential consequences to this. These include a range of safety and health hazards.
See some dangers if backflow occurs:
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- Risk of illness: Backflow can make your water unsafe, causing stomach sickness.
- Potential Diseases: Drinking contaminated water could lead to diseases like cholera.
- Death (In Extreme cases): Dangerous chemicals or bacteria from backflow can be deadly.
Get in Touch With Us
Looking to guarantee that your backflow is compliant? For professional backflow prevention and testing in Brisbane, turn to us. At L & W Plumbing, we’ve spent years servicing backflow devices for various spaces.
We’re dedicated to helping ensure that Brisbane’s water supply remains uncontaminated. Providing the highest standard plumbing every time.
Contact our team today!

15
+
Years
Experience
FAQs
What are the plumber's responsibilities?
+ −The plumber must issue verified documentation to the council within 10 days post service. This must be a Queensland Government Form 9 Backflow Prevention Valve Test Report
What are my responsibilities as a property owner?
+ −Property owners must uphold many responsibilities for testable backflow devices. To remain compliant, you must ensure these and employ a qualified plumbing company.
See these below:
- Register the backflow device with the council. This must be done through providing the first test report copy.
- Ensure that the backflow prevention device is easily accessible.
- Ensure annual testing is undergone by a licensed plumber.
If further information is needed, get in touch with the Brisbane City Council.