Backflow Prevention

Certified backflow prevention testing and maintenance to protect your water supply and keep your property compliant with Australian Standards.

Backflow prevention devices are essential in protecting drinking water systems from contamination caused by reverse water flow. If left untested or poorly maintained, these devices can fail, creating serious health risks and leaving your property non-compliant with water authority regulations.

At CAB Plumbing, we specialise in backflow prevention testing, maintenance, and certification for commercial, industrial, and multi-residential sites. Our qualified technicians ensure your devices are operating reliably, meet all safety standards, and are reported in line with your local authority’s requirements.

Our backflow device maintenance and compliance services include:

  • Backflow device testing to Australian Standards
  • Preventative maintenance and repairs
  • Inspection for leaks, corrosion, or damage
  • Replacement of faulty or non-compliant devices
  • Compliance reporting to your local water authority
  • Scheduled testing programs for ongoing certification

Compliance & Reporting

CAB Plumbing provides full compliance documentation for every backflow test and service, ensuring your property meets regulatory requirements and audit obligations. Through our Simpro management system, you’ll receive detailed records for each asset, helping you maintain transparency, plan maintenance, and reduce risk.