TMVs & Backflow Testing in Rockhampton

PlumbPlus

Concerned about water contamination or compliance requirements? Safe water systems are critical, so we make testing and certification straightforward.

Certified Testing & Reliable Servicing

Keep Water Safe & Compliant

Water safety isn’t something you can afford to overlook, especially when backflow risks are involved. That’s why PlumbPlus provides thorough backflow testing and TMV services in Rockhampton, Gracemere, Yeppoon and surrounding areas, designed to keep systems compliant and operating correctly.


We also install, service and test thermostatic mixing valves, which regulate water temperature and reduce the risk of scalding. These systems are essential in environments where safety and compliance are critical.


Our team services trade waste lines that lead to grease traps, ensuring these lines remain clear and functioning correctly. We ensure to maintain the connected pipework as part of your overall plumbing system.


With the right experience and attention to detail, we complete all testing and servicing to current standards, giving you confidence your systems are performing as they should.


Need reliable backflow testing in Rockhampton, Gracemere, Yeppoon or surrounds? Call (07) 4936 4826 to organise your service today.

Need Help?

Frequently Asked Questions

  • What is backflow and why is it a concern?

    Backflow occurs when contaminated water flows back into the clean water supply, often due to pressure changes in the system. This can introduce harmful substances into drinking water.


    Backflow testing helps ensure prevention devices are working correctly. In areas like Rockhampton, maintaining proper backflow prevention is important for both residential and commercial properties to protect water quality and meet local regulations.

  • How often should backflow testing be done?

    Backflow testing is typically required annually, although this can vary depending on the property type and local regulations. Regular testing ensures devices continue to function correctly and remain compliant.


    In Rockhampton, properties with installed backflow prevention devices often need certified testing to meet council requirements. Staying up to date with testing helps avoid penalties and ensures ongoing protection of the water supply.

  • What is a thermostatic mixing valve (TMV)?

    A thermostatic mixing valve blends hot and cold water to deliver a controlled, safe temperature at outlets. TMVs are commonly used in settings where scalding risks must be reduced, such as healthcare or commercial environments.


    Regular servicing and testing ensure they continue to operate correctly. In locations like Rockhampton, maintaining TMVs is important for compliance and ensuring consistent water temperature control across the system.

Reach Out

Contact Us

Trusted Experts in Backflow Testing

Why Choose Us?

Maintaining safe and compliant water systems requires regular testing and the right expertise. Our approach focuses on accurate testing, proper servicing and clear reporting, helping you stay compliant without unnecessary complications.


We also carry out Legionella testing and sanitisation, helping reduce risks and maintain safe water quality across your system.


  • Backflow Testing: Certified testing to ensure devices prevent contamination effectively.
  • Backflow Repairs: Repairing faulty or damaged valves to restore proper function.
  • Backflow Installation: Installing new devices to meet compliance requirements.
  • TMV Testing & Servicing: Ensuring thermostatic mixing valves regulate temperature correctly.
  • Compliance Reporting: Providing documentation to meet regulatory standards.


Need help keeping your systems compliant? Get in touch today to organise your service.

The Right Job, First Time, Every Time!