Innovative HVAC Technology Solutions

The Latest Energy-Efficient Technology from Miller Industries Representatives

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Knowledge, Support, and Service

Miller Industries Representatives offers engineered products for the HVAC Industry throughout the State of Michigan. Focused on providing HVAC Solutions that are reliable, sustainable, energy-efficient, and maintainable.

World Class Service

We provide world-class service before and after the sale. Our equipment and engineering expertise ensure our products are applied correctly, and our service department ensures that the systems perform and operate as intended.

Successful, Sustainable Solutions

Whether you are a building owner, architect, mechanical engineer, or contractor MIR has all the elements you need to create a successful, sustainable custom HVAC solution.


Critical Room Control

CRC is the leading innovator of safe energy efficient critical environment solutions. With intuitive user interface devices, open logic controllers, and closed loop technology we verify that every CRC system is actually delivering what it supposed to.

Flex Air

Focused on delivering industry leading and energy efficient, high-performance HVAC systems, from custom air handling solutions to modular mechanical and electrical systems, fluid pumping systems, and everything in between. Every solution is meticulously engineered to meet and exceed our customer's expectations.

Dunham Bush

With over 100 years of experience, DB is committed towards offering reliable air-conditioning solutions that are an amalgamation of innovative engineering and green technology, to ensure superior quality manufacturing that meets the global market demands for performance, reliability and energy efficiency.