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Backflow Testing by Certified Local Plumbers
Backflow occurs when water from your property flows back into the public water supply, potentially contaminating it with harmful substances. This usually happens when water pressure changes suddenly, allowing dirty water from irrigation systems, pools, or industrial sites to reverse direction. Backflow not only risks your health but also impacts the quality of water supplied to your neighbours and the community.
At Weekend Plumbing Co., we carry out accredited annual backflow prevention testing across Brisbane to protect the water supply and keep you compliant with local regulations. Our licensed backflow plumbers inspect, test, install, and maintain all types of backflow preventer devices quickly, reliably, and with zero hassle. We offer top-notch customer service, ensuring that the backflow testing process is as smooth and easy as possible for Brisbane homeowners.
We proudly service Brisbane Northside, and Moreton Bay. No matter where you are, we are always just a phone call away from solving your backflow problems.
What Is Backflow and How Does It Occur?
Backflow is a plumbing issue where water reverses its intended direction and flows from a private system back into the main supply. It can bring harmful contaminants such as chemicals, dirt, or bacteria into the water others rely on, posing a risk to public health. In Brisbane, backflow is a significant concern, especially in properties with irrigation systems or older plumbing setups.
There are two main causes of backflow:
- Backsiphonage: Happens when there's a sudden drop in water pressure in the mains, often due to firefighting or a burst pipe. This creates a vacuum that draws contaminated water back into the main supply.
- Backpressure: Occurs when pressure inside your plumbing exceeds that of the mains, forcing water and contaminants backwards. This can happen in properties with high water usage or specific plumbing systems.
Is Your Property Due for Backflow Prevention Testing?
If you’ve received a notice from council, or your last annual test is overdue, your property may be at risk. Queensland law requires certain properties to test their backflow prevention devices every year. If your property is not tested, it can result in contamination of the water supply and possible penalties.
Weekend Plumbing Co. makes that easy, with licensed testers and full compliance reporting. We help you stay on top of backflow prevention testing and make sure your property is always compliant with local regulations. Don't wait until it’s too late and ensure your system is tested regularly.
Common Types of Backflow Prevention Devices
We test and service a wide range of backflow prevention devices, including:
- Double Check Valves (DCV)
- Reduced Pressure Zone Valves (RPZ)
- Single Check Valves
- Atmospheric Vacuum Breakers (AVB)
- Pressure Vacuum Breakers (PVB)
These devices are designed to protect the public water supply by ensuring that contaminants do not flow backward into the system. Depending on the specific needs of your property, our plumbers will recommend the most suitable device to ensure the highest level of protection.
Does Your Property Need a Backflow Prevention Device?
Backflow prevention devices are mandatory for properties considered a contamination risk. These often include:
- Commercial kitchens and food prep areas
- Car washes and laundries
- Irrigation and garden watering systems
- Industrial or chemical sites
- Swimming pools and spas
- Properties with fire hose reels or hydrants
- Any property connected to an alternative water supply (e.g. rainwater tanks)
If you own or manage any of these types of properties, backflow prevention is essential to avoid contamination. Let Weekend Plumbing Co. help you determine if your property needs a device or if existing systems need maintenance or replacement.
Our Complete Backflow Prevention Services
Weekend Plumbing Co. offers:
- Installation of approved backflow devices
- Annual testing and certification in line with Brisbane City Council regulations
- Submission of test results directly to council
- Repairs and maintenance of all major brands: Wilkins, Watts, Conbraco, Febco, Caleffi, Tyco, and more
Whether you're installing a new device or maintaining an existing one, we provide fast, affordable, and reliable services to protect your water supply and meet local compliance requirements.
When Is Backflow Testing Required?
Under Queensland law, any registered backflow device must be tested annually by a licensed plumber. Failing to comply can result in council penalties and risk to public health. If you’ve received a reminder or aren't sure when your last test was, it’s time to book a check. Regular testing helps avoid potential problems and ensures your property stays compliant with the law.
As a Brisbane-based plumbing company, we understand local regulations and work directly with the Brisbane City Council to handle all reporting and documentation on your behalf.
Your Trusted Backflow Plumbers in Brisbane
At Weekend Plumbing Co., we take water safety seriously. Our team is fully licensed and council-endorsed to perform backflow testing throughout Brisbane and surrounding suburbs. Our experienced plumbers are committed to protecting your home, business, and the local community from the risks of backflow contamination.
Book your inspection today and stay compliant without the stress. With Weekend Plumbing Co., you can trust that the job will be done right the first time, every time.
Contact us today to schedule a backflow prevention test or to learn more about our backflow services. We’re here to ensure your property is safe and your water is protected.
Need a Reliable Plumber in Brisbane?
Call now for fast and reliable service. We're ready to help and available 24/7.
Backflow Prevention FAQs
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Backflow testing checks that your property’s prevention device is working to stop contaminated water from entering the public supply. It’s crucial for keeping drinking water safe.
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Yes. Queensland law requires annual testing of all registered backflow prevention devices by licensed plumbers, with reports submitted to local council.
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Devices must be tested every 12 months. Brisbane City Council tracks compliance, and penalties can apply for overdue inspections.
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Absolutely. After completing your test, we handle all reporting and submission requirements to Brisbane City Council for full compliance.
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Yes. We’re trained and equipped to work with all major types and brands, including RPZ, DCV, and vacuum breakers.
Here's What Our Customers Say
See what our local Brisbane customers are saying about our reliable plumbing services.
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I had Tom from Weekend Plumbing Co. come out this morning, and I couldn’t be happier. From the moment I booked the appointment, the communication was smooth and friendly. Tom arrived on time, was professional, and took the time to explain what needed to be done before getting started. The quality of the work was excellent — efficient, thorough, and tidy. I would definitely recommend Weekend Plumbing Co. to anyone looking for reliable and top-notch plumbing service!
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Tom came out to assess our blocked kitchen drains, he went above and beyond to ensure the sink was draining before he left. Even though we couldn’t afford the whole works required today, the quote was reasonable but out of my budget this week - he went to work with his plunger and made sure the sink was draining to see us through the next couple of weeks until we book in for repairs and maintenance. Really polite and punctual, highly recommend this business, especially grateful for Tom’s help today!
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Geordie and his team did a great job!! They were prompt, polite and were happy to explain to both me and my husband when our planned job had to change. Geordie gave us options and we were absolutely happy with the job. Highly recommend and will use the Weekend Plumbing Co for all plumbing jobs!!
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Geordie and his team were absolutely amazing, right from start. Communication about the job was clear and explained in depth, including information about costing. They took care with installation, cleaned up beautifully and completed the job to a very high standard. I would highly recommend Weekend Plumbing Co. for any plumbing needs. Thanks guys
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After failing to hear back from multiple other plumbers, Weekend Plumbing Co got back to me within 24 hours and had my job quoted and complete within a matter of days. New sink mixer and fridge plumbed. Great communication and service!
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Super fast response and came out to help very last minute for us on a Sunday night. Got the job done quickly, would recommend!!!
Brisbane Plumbing Services Available Around the Clock
Our team of professional plumbers and tradesman are on call 24/7 ready to solve all your plumbing and maintenance needs.
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Phone 0482 979 551
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