What is a Backflow Prevention Device?

It's a valve that ensures water only flows in one direction. It prevents contaminated water from your property flowing backward into the main town water supply.

A Thermostatic Mixing Valve blends hot and cold water to deliver water at a safe, controlled temperature (usually 45°C or 50°C) to prevent scalding.

How often do these devices need testing?

By law in Queensland, testable backflow prevention devices and TMVs must be tested annually by a specially licensed plumber.

What happens if I don't test my backflow device?

Local councils issue strict fines for non-compliance, and they can restrict or disconnect your water supply if the device remains untested.

Can any plumber test a TMV or Backflow device?

No. The plumber must hold a specific TMV and Backflow endorsement on their plumbing license. All PumiFlow technicians hold these endorsements.

Expert Plumbing Services

TMV & Backflow Testing Caloundra

Ensure your water supply remains safe and compliant with our professional TMV and backflow testing services in Caloundra. We provide annual certification, expert installation, and prompt repairs for Thermostatic Mixing Valves and backflow prevention devices, safeguarding your property against contamination and meeting all local regulatory health and safety standards.

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07 5491 2345

How much does tmv & backflow testing caloundra cost?

The cost of tmv & backflow testing caloundra can vary depending on the complexity of the job, the materials required, and the time it takes to complete. However, at PumiFlow, we believe in transparent, upfront pricing.

Our tmv & backflow testing caloundra services start from just $150. We always provide a clear, detailed quote before any work begins, so you know exactly what to expect without any hidden surprises.

Why PumiFlow TMV & Backflow Testing Caloundra service is reliable in Caloundra?

Protecting the public water supply and preventing scalding is a legal requirement for many commercial properties, childcare centres, and aged care facilities. We provide fully certified testing, installation, and maintenance of TMVs and Backflow devices. If you manage a business, check out our full commercial plumbing services.

Fully Endorsed

Our plumbers hold specific TMV and Backflow endorsements on their licenses.

Council Paperwork

We handle all the mandatory Form 9 submissions to the local council for you.

Automated Reminders

We keep your business compliant by reminding you when your annual testing is due.

Common problems we solve

As local experts in Caloundra, we encounter a wide range of plumbing issues daily. Our experienced team is fully equipped to diagnose and resolve these common problems quickly and effectively, ensuring your home or business runs smoothly.

Annual backflow prevention testing
TMV (Thermostatic Mixing Valve) testing
Device installation and commissioning
Form 9 council submissions
Valve repairs and replacements

Our Testing Process

Site Visit

We arrive at a scheduled time to minimize disruption to your business.

Precision Testing

We use calibrated testing gauges to ensure the valves operate within legal parameters.

Maintenance

We clean strainers and replace worn seals if required.

Certification

We issue the compliance certificate and submit it directly to the local water authority.

Warranty and Workmanship Guarantee

At PumiFlow, we stand behind the quality of our work. That's why we offer a comprehensive warranty and workmanship guarantee on all our tmv & backflow testing caloundra services.

You can have peace of mind knowing that our repairs and installations are built to last. If any issues arise related to our workmanship, we will return and make it right, at no extra cost to you. Your satisfaction and the safety of your plumbing system are our top priorities.