Backflow Prevention

Backflow Prevention Testing in Chain Valley Bay

The backflow prevention device must be tested after the initial installation and on an annual basis by a plumber who is accredited to test these types of valves. The devices are highly technical have internal seals, springs and moving parts that are subject to failing, wear or fatigue due to time or poor water quality. Testing confirms that the device is functioning correctly and not compromising the potable water supply.

How do backflow prevention valves work?

Backflow valves prevent water flowing back into the water supply system. Once water has passed through the valve it cannot return as the valve stops it. It’s one way only!

Have you received a notice for site containment backflow prevention device?

Get a quality backflow prevention service at an affordable price.

Water authorities require all properties to install an applicable containment backflow protection device. A backflow prevention device has a series of check valves and low pressure zones that prevents the reverse flow of contaminates from potential internal cross connections into the drinking water supply system. Backflow prevention valves are installed on the downstream side of water meters. Properties with fire services are required to install backflow prevention valves at the property boundary.

  • Backflow prevention containment protection is a requirement by law and it is to protect the water supply from contaminates.

  • EziPlumbing can conduct a site audit to determine the applicable backflow prevention device that complies with Australian Standard AS2845.

  • EziPlumbing is an accredited backflow installer that can commission, test and certify the backflow prevention devices.

  • EziPlumbing has access to the water authorities online systems and can submit the required test certificates on your behalf.

We always offer a competitive price and will work with you to find the right backflow prevention service for your needs. Contact us today to get started!

Backflow Auditing and Compliance

A backflow prevention service to keep your home and business safe.

EziPlumbing will audit your site to determine the specific backflow containment needs. Hazard ratings are low, medium and high. For a low hazard rating, 20mm and 25mm meters have a simple backflow prevention device in them and do not require testing. All properties with a water connection that present a medium or high hazard rating must install, test and maintain an appropriate backflow prevention device at the property boundary for site containment protection. To view Site Containment Backflow Prevention Standard Scenarios click here.

At EZI Plumbing, we understand that backflow prevention is essential to keeping your property safe. That’s why we offer a free consultation service so that you can learn about our services and make an informed decision about whether or not this service is right for you. We also have years of plumbing experience, so our team can get the job done quickly and efficiently – so don’t hesitate to give us a call today!

Backflow Prevention Servicing

Backflow prevention devices have internal seals, springs and moving parts that are subject to failing, wear or fatigue. EziPlumbing is experienced in repairing all different makes of backflow prevention devices. EziPlumbing will always aim to repair a malfunctioning valve before replacing a valve that has failed test. We can save you a lot of time and money with our expertise.

Backflow Prevention Installations

If you have received a notice for site containment backflow prevention device, you must install an applicable backflow prevention device that has an Australian WaterMark and complies with Australian Standard AS2845. EziPlumbing is an accredited backflow prevention compliance auditor and can advise which valve is required to meet your compliance requirements. Eziplumbing can install, commission and test your device and lodge the appropriate reports with the water authority. EziPlumbing, end to end backflow prevention installation and report submission is a seamless service that takes the complication out for you.

If you need further information, email us at

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EZI Plumbing is your best bet for plumbing services in Chain Valley Bay. We’re a family-owned and operated business, and we take pride in our work. We’re always up for a challenging job, and we have a portfolio of satisfied clients to it.
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When it comes to plumbing, EZI Plumbing is the company to call in Chain Valley Bay, NSW. We provide a wide range of services for both commercial and residential customers, so whatever your needs may be, we have you covered.

At EZI Plumbing, we pride ourselves on our customer service. We understand that when you have a plumbing issue, it can be stressful and even disruptive to your everyday life. That’s why we offer 24/7 emergency services; we know that plumbing problems don’t always happen during business hours.

Contact us today at 0448467788 to learn more about our services or to schedule a consultation. We look forward to serving you!

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