Backflow Prevention Valves from Hornsby to the Upper North Shore

Backflow prevention valves installed in Hornsby


Service of Backflow Devices


Backflow occurs when water from a property flows backwards into Sydney Water’s pipes.

This may carry contaminants that can harm people’s health.

Backflow prevention devices ensure the water supply isn’t contaminated from hazards on your property. They stop water in a water pipe flowing back into the water main.

Only licensed plumbers with backflow prevention accreditation issued by a registered training organisation can inspect, commission and test backflow devices referred to as backflow plumbers.

Only backflow plumbers can test backflow devices once they’ve been installed.

Once a test has been done, backflow plumber must submit the test report using the online lodgement system.

photo 4Blocked drain valves from our plumbers in Hornsby


Call our plumbers on 0412 268104 for more information about our backflow prevention valves.