ES Plumbing

ES Plumbing

Properties that have a high or medium hazard rated property must install a testable backflow prevention containment devise at the property boundary for containment protection, appropriate to the hazard rating. They must have the backflow prevention containment devise tested every year. Sydney Water



ES Plumbing & Building Maintenance is an accredited plumber with Sydney Water


Express Lodgement of backflow prevention test results to Sydney Water


We phone you one month prior to the backflow test being due to prevent fines


Installation, repair and rebuild backflow prevention devices


Experienced - Servicing over 300 backflow devises each year



Why Test Backflow

A backflow containment devise ensures that the drinking water supplied by Sydney Water cannot be contaminated by any actual or potential cross connections from a customer?s property.


How Backflow Can Occur

-> Water pressure is reduced because of a break in the water main

-> Reverse pressure is created by a drop in water pressure. Dangerous chemicals can then be drawn into the drinking water supply though a hose.

-> Dangerous chemicals enter the drinking water supply and come out of neighboring showers and taps. This can cause serious or fatal injury ...read more