Backflow devices prevent hazardous materials—chemicals, pesticides, and waste—from reversing into the public drinking water supply due to sudden pressure changes.

The primary purpose is to stop contaminated water from mixing with potable water, which can cause serious illnesses or death.
When pressure in the main water line drops (e.g., due to a water main break or fire hydrant usage), the device stops polluted water from being "sucked" back into the supply.
If a private water system has higher pressure than the public supply (e.g., boilers, booster pumps), the device prevents contaminated, high-pressure water from flowing back into the mains.
Water authorities require these devices to ensure compliance with health and safety standards.
Prevents non-potable water from contaminating your property’s drinking water.
Who needs this?Mandated for properties with fire sprinklers, irrigation systems, swimming pools, or those using non-potable water sources.
Two lanes, one team: compliance-grade backflow work and everyday plumbing, delivered with the same care.
Testing, certification, installation and ongoing programs for strata and commercial sites.
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