As a water corporation compliance Backflow devices must be tested, and Wilmac Plumbing can take care of all your testing and certification requirements. All testable backflow prevention devices are required to be tested and certified annually. We can also lodge testing documentation with the water authority should you require this.

Testing

When it comes to backflow prevention, the expert plumbers at Wilmac Plumbing have not only had extensive training but also vast experience in installing, maintaining and repairing backflow prevention devices.