About Us


Thermoguard Valves is a company with over 25 years experience in the plumbing and Thermostatic Mixing Valves service industry. At Thermoguard we provide a prompt and reliable Thermostatic Mixing Valves service and pride ourselves on being the best at what we do.

If you need to know more, just contact us here.


Thermoguard Valves conduct our operations in accordance with all relevant Australian standards. These standards are set out by Standards Australia and NSW Health.

Our Values

• Unrelenting focus on excellence and outstanding customer service.
• Partnership approach with customers and suppliers.
• Operating with the highest levels of integrity and accountability in everything we do.
• Being responsible with the environment and a neighbour in the community.

Grant Harkin

Grant Harkin