Backflow prevention helps protect the drinking water supply by stopping contaminated water from flowing backwards into the clean water system. For many commercial, industrial, strata, and higher-risk properties, having the correct backflow prevention device installed, tested, and maintained is an important compliance responsibility.
All Needs Plumbing provides backflow prevention and testing services across Sydney and Wollongong. Our accredited backflow plumbers can help with hazard assessments, device installation, annual testing, repairs, maintenance, and report lodgement.
Whether you have received a reminder for backflow testing, need a new device installed, or are unsure whether your property is compliant, our team can assess the situation and explain the next step clearly.
Call 1300 110 230 to book backflow testing in Sydney or Wollongong.
Backflow prevention protects more than one property. It helps protect the wider drinking water supply from contamination.
If a backflow device is not installed correctly, not tested, or not maintained, it may fail when it is needed most. This can create health risks, compliance issues, and avoidable costs for property owners and businesses.
Regular testing helps confirm that the device is working properly and gives you evidence that your property has taken the correct steps to manage backflow risk.
Testable backflow prevention devices need to be checked by an accredited backflow plumber to ensure they are working correctly.
We can test your backflow device, identify any faults, complete the required documentation, and help lodge the test results with the relevant water authority.
This is especially important for properties with medium or high hazard backflow devices, where regular testing is required.
If your property needs a new backflow prevention device, we can assess the site and install the correct device based on the property’s hazard rating.
The right device may vary depending on the type of property, water connection, business activity, and contamination risk. Our team will explain what is required before installation, so you understand why a particular device is recommended.
Not every property has the same backflow risk. A café, medical centre, workshop, industrial site, strata building, or property with irrigation may require a different level of protection compared with a standard low-risk property.
Our accredited plumbers can assess the hazard rating of your property and advise what level of backflow prevention is required.
If your backflow device fails testing or is no longer operating properly, it may need servicing, repair, or replacement.
All Needs Plumbing can inspect the device, explain the issue, and recommend the most practical repair option. Where repair is not suitable, we can advise on replacement.
If your property has a testable backflow prevention device, annual testing may be required to keep the device compliant and working correctly.
We can arrange the annual test, complete the inspection, and manage the required reporting so you can stay on top of your compliance obligations without unnecessary stress.
Backflow requirements can be confusing if you do not deal with them regularly. We can help you understand what your property needs, whether your device is due for testing, and what steps are required to maintain compliance.
This is particularly useful for business owners, landlords, strata managers, facility managers, and property managers who need clear documentation and practical advice.
No hidden fees or surprise costs. We provide honest, upfront quotes so you know exactly what to expect from your local plumber Sutherland Shire.
With 10+ years’ experience in the St George area, we deliver reliable, high-quality plumbing backed by a lifetime labour warranty.
We treat your home like our own; clean, tidy, and no mess left behind. You can get on with your day, stress-free.
Plumbing emergency? We’re on call 24/7 across Sutherland Shire and Sydney to help when you need us most.
“Each time, their professionalism has been outstanding. Four different team members attended across the process, and every one of them was punctual, courteous, and efficient.”
From the smooth quoting and booking process to the completion of the work, everything was handled seamlessly. Despite it being a particularly messy job, the worksite was left spotless when they were done. I can’t fault their service and would happily recommend them to anyone looking for reliable and professional plumbers in our area!
Chris G
Google Reviews
EXCELLENT Based on 695 reviews Posted on Warren GrantTrustindex verifies that the original source of the review is Google. Urgent repair to toilet stop valve after coming home to water leaking through the bathroom. All needs sent plumbers out within 2 hours. Will & Mathew replaced the broken one as well as 2 others.Posted on .Trustindex verifies that the original source of the review is Google. I am more than happy to offer this review to the amazing service I received from “All Needs Plumbing” Bexley today, from the super friendly phone receptionist to the plumber (Danni A) the great service continued. If you ever need anyone that is diligent, honest, patient, friendly and approachable then Danni is the right person for you. Danni’s work ethic and level of service is top tier and is 100% focused on getting the job done and done right. Danni went thru every single detail of what needs to be done and was very transparent and thorough with the work and cost involved. Danni gave options depending on the level of work needed which ultimately gave you the financial flexibility to pay what you are comfortable with and even a payment plan if needed. Based on what I received today, I highly recommend “All Needs Plumbing” to anyone and wouldn’t hesitate to use them again for any future work. Thank you very much Danni A and the “All Needs Plumbing” team Bexley. From very happy customers Ray and AliciaPosted on DENNIS DAWKINSTrustindex verifies that the original source of the review is Google. Will did a good job and a great tidy upPosted on ALAN WILSONTrustindex verifies that the original source of the review is Google. Same day service to replace 2 old garden taps for modern lever turn types.These taps are much easier to use.Danni was knowledgeable and polite ,efficient in his work .Posted on Peter TranterTrustindex verifies that the original source of the review is Google. Jake is very thorough, explained everything and did a good job. Would use them again.Posted on John SmithTrustindex verifies that the original source of the review is Google. Outstanding service from start to finish. The technician took the time to properly diagnose the issue instead of jumping to conclusions, explained everything clearly, and gave us honest options for repair. Professional, punctual, and respectful of our home. You can tell they care about doing the job properly rather than just rushing through it. Highly recommend and will definitely use them again.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more