Backflow Prevention & Testing in Newcastle & the Hunter Region

Yes. If your property has a testable backflow prevention containment device installed, local water authorities require it to be tested every twelve months by a fully accredited backflow plumber to ensure it is functioning correctly.

If a valve fails the pressure test, it means contaminated water could potentially enter the drinking supply. Our accredited plumbers carry the right components to repair or rebuild the valve on the spot, allowing us to retest it and pass your property on the same day.

We do not usually charge a call out fee on weekdays during business hours, but a call out fee does apply after hours and on weekends.

These devices are typically required for commercial properties, industrial sites, restaurants, medical facilities, and residential properties with specific hazards like underground irrigation systems or large swimming pools. Installing backflow prevention devices is essential whenever there is a risk of contaminated water flowing backward into the clean mains water supply. This is particularly relevant for your property in Gregory Hills, as certain features of a new build or landscaped garden can create high-risk “cross-connections.”

You should install these devices during the following stages or if you add these features: New Property Connections : During the initial plumbing phase of your construction. Sydney Water and Bayside Council (depending on the specific jurisdiction) require a boundary containment device to protect the public water main from any issues on your private property. Irrigation and Sprinkler Systems: Since you are in the landscaping stage, any underground irrigation system requires backflow prevention. This prevents fertilisers, pesticides, or stagnant water in the pipes from being sucked back into your drinking water if there is a sudden drop in pressure. Swimming Pools and Spas: If you are installing a pool, a device is necessary to ensure pool chemicals and bacteria don’t enter the house’s water lines. Rainwater Tank Integration: If your home uses a “top-up” system where mains water supplements your rainwater tank, a device is mandatory to stop tank water from entering the mains. External Hose Taps: While often overlooked, any hose tap that could be submerged in a bucket of soapy water or a pond should have a simple vacuum breaker installed.

Yes. We install and test backflow prevention devices across Newcastle, Maitland and the wider Hunter Region. Testing is carried out by a licensed tester and you receive the documentation you need for your annual compliance obligations.