MacDonald-Miller is the largest industrial, independent chiller services company in the Pacific Northwest.
Our chiller team is unique in its diversity, depth of experience, and approach to meeting our customers’ needs. We service every industry on land and sea, from data centers in Eastern Washington to US Navy & commercial ships in the Port of Portland. Our services are augmented by our specialty sheet metal capabilities from our own prefabrication shop, offering a single source solution for chiller equipment and the connected systems.
Whether you need Maintenance, Service, Retrofit, Installation or Energy Conservation Upgrades, no matter the chiller manufacturer, we have you covered.
