MacDonald-Miller Facility Solutions is the top choice, full-service, design-build, mechanical contractor in the Pacific Northwest.
With over 1,000 talented professionals, 10 locations and our own fabrication shop, no project is too small or too big. Whether you simply have a service call, or are planning a 40-story office building, we have the right team of system experts – for you and your buildings’ needs.
Our Smart Building Service blends predictive HVAC service with innovative technology solutions. Using the best mechanical technology paired with over 50 years of industry expertise, we are able to create a more cost-effective maintenance plan based on need. Our dedicated team of experts connect remotely to your HVAC system, so we can provide critical supervision and helpful building insights!
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We are thrilled to announce a promotion on our leadership team: Congratulations Steve Adams Area Operations Manager, North Sound Steve began his MacMiller Career in 2004 as an apprentice TAB technician, then soon transferred to the north sound service team. During this time, he has been a key partner in the growth and leadership within…
MacDonald-Miller Controls Team featured in the recent article from ACHR News As 2021 Winds Down, Commercial HVAC Controls Is Looking Up With owner interest piqued, high sales potential is less about persuasion than performance Commercial controls contractors have picked up a couple of pandemic-driven improvements in how they do things. Just don’t try to spot them…
MacDonald-Miller’s partnership with the City of Bellevue, Washington, and the launch of the Clean Buildings Incentive Progam. 425 Business Magazine feature online by John Stearns: Bellevue & HVAC Expert Launch Energy-Efficiency Program for Large Buildings in City The City of Bellevue and HVAC specialist MacDonald-Miller Facility Solutions have created a program to help owners of large…
We are excited to announce our 2022 Customer Education Series! This series is intended to teach fundamentals of HVAC systems as well as provide relevant building performance education on a wide range of topics taught through the minds of our industry-leading experts. Register online: Classes occur monthly and run 90 minutes from 1:30 pm to…
MacDonald-Miller is the premier mechanical contractor in the Northwest. And a huge reason for that is our people. Here, nothing is higher priority than creating an environment where employees can craft their own path, embrace technology, expand their skills, and, just as important, be themselves. We are a Finalist for “Best Places to Work in Washington”, in large part because our atmosphere is one of creativity and camaraderie, where the level of dedication is matched by the amount of fun we have! Sound like a good fit? Go to macmiller.com/jobs to find out more about the wide variety of opportunities we have available in Washington and Oregon
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Our clients have trusted us with their buildings for over 50 years. That’s because we listen to what our clients want, and we set out to make it happen.
Learn MoreWe don’t like to brag about ourselves. So here is what others have to say about us.
