Backflow plumbing services

Based in Geelong, we deliver valve testing and maintenance services across Victoria including Ballarat, Colac, Camperdown, Warrnambool, Melbourne, the Bellarine Peninsula and Surf Coast

Complete Backflow Testing provides comprehensive backflow services for businesses and facilities across Geelong, Ballarat, Colac, Warrnambool, Bellarine Peninsula, Surf Coast and surrounding regions. Our accredited backflow plumbers specialise in testing, prevention, installation and compliance to meet industry standards and local water authority requirements.

Backflow can pose serious health risks when contaminated water flows back into the main water supply. That’s why we offer a full range of backflow plumbing services to help you manage risk, maintain compliance and protect public health. From aged care and schools to industrial sites and medical facilities, our team has the experience to handle all site types.

We support a wide range of industries, including aged care facilities, childcare centres, commercial buildings, dental practices, funeral homes, hospitals and healthcare providers, industrial sites, schools, service stations, and veterinary clinics. Our clients trust us to manage their annual backflow testing requirements, installation of devices, and submission of maintenance reports to local authorities.

Every service we deliver is aligned with current plumbing regulations and water authority standards, ensuring your business stays compliant and operational. Whether you need scheduled testing, emergency backflow plumbing services or expert installation of backflow prevention valves, we provide tailored solutions backed by technical expertise.

Comprehensive backflow plumbing services across Victoria

Our backflow services include:

• Backflow testing – Annual testing of backflow prevention devices to meet compliance requirements.
• Backflow prevention valve – Supply and installation of approved prevention valves for high-risk properties.
• Service and installation – Full setup, replacement and repair of backflow devices.
• Inspection and maintenance reports – Documentation and submission of reports to relevant authorities.
• Airgap testing – Verification of physical airgap separations for compliant backflow protection.
• RPZ valve installation – Supply and installation of Reduced Pressure Zone (RPZ) valves.
• RPZ valve testing – Certified testing of RPZ valves as per Australian standards.
• Thermostatic mixing valve testing – Ensuring safe water temperatures and cross-contamination prevention.

Our service areas include Geelong, Ballarat, Colac, Camperdown, Warrnambool, the Bellarine Peninsula and the Surf Coast. All work is carried out by licensed backflow plumbers who understand the unique requirements of high-risk commercial and industrial sites.

For reliable backflow plumbing services that keep your systems compliant and secure, trust the team at Complete Backflow Testing. For more information, contact us today.