top of page
Thermostatic Mixing Valve

Backflow & Thermostatic Mixing Valve (TMV) Testing Services

Backflow and TMV testing are critical for maintaining the quality of your building's water supply. Our skilled plumber is expertly trained to provide testing and repairs to prevent contamination and back-siphoning. Trust us to ensure your water is safe and healthy by scheduling your testing today.

Backflow & TMV Testing

Backflow Testing: We provide professional backflow testing to ensure your water supply is protected from contamination. Our certified plumber will test your backflow prevention devices to comply with local regulations and maintain water safety.

TMV Testing: Thermostatic Mixing Valve (TMV) testing ensures your hot water systems are set to safe temperatures. We test TMVs to prevent scalding and ensure they function properly, protecting both your health and your property.

Why Choose Us:

  • Certified and experienced plumber

  • Fast, reliable testing and certification

  • Compliance with local regulations

  • Affordable and transparent pricing

  • Expert advice on maintaining your systems

Contact Us: Need backflow or TMV testing? Call us today to schedule professional, reliable service!

Get in Touch

Sunshine Coast Region inclusive of Caboolture to Gympie, QLD

  • Facebook
  • Instagram
Upload File
Upload supported file (Max 15MB)

Thanks for submitting!

Koi Plumbing

ABN: 19413289876

QBCC: 15274255

Insured - Public Liability

Working Hours​

Monday to Friday  -   7:00AM - 5:00PM

After hours, Weekends and Public Holidays 24/7 Emergency call outs

  • Facebook
  • Instagram

Reliable and Efficient Maintenance Plumber servicing the Sunshine Coast. 24/7 Hours.

©️2024 Koi Plumbing 
Sunshine Coast, QLD, Australia
bottom of page