

MacDonald-Miller Facility Solutions stands as the premier mechanical contracting firm in the Pacific Northwest. Specializing in the complete design, delivery, and ongoing service of complex HVAC, plumbing, and building automation systems, the company is a vital partner for commercial developments in the region. By prioritizing lean construction methodologies, the company ensures efficiency and precision in every project it undertakes.
Beyond their technical capabilities, MacDonald-Miller is distinguished by a culture that balances professional rigor with a supportive, transparent environment. With a commitment to sustainability and innovation, they offer a career path where employees are encouraged to grow while making a tangible impact on the infrastructure of our cities.