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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MacDonald-Miller Press Release in Oregon Business Magazine: Jon Hay has been named Oregon General Manager of MacDonald-Miller Facility Solutions. With an extensive background in business and management, Hay brings a strong business acumen for developing teams and strong profitability to the businesses he has managed. Hay previously worked in the Oregon aviation industry, rising from…
Financial incentives available for creating Clean Buildings With financial incentives on the line and state requirements looming, now is the time for those who own and manage buildings larger than 50,000 SF in Washington state to conduct an energy audit to determine how to make their buildings more efficient. In 2019, the Washington State Legislature…
Sunrise It’s been a long COVID-19 winter, but with the new year comes a vaccine and soon the hope of returning to “normal”. But what is normal going forward into 2021 and beyond? For us at MacDonald-Miller, much of our work life is, by necessity, “out in the field”, so working remotely is already in…
Bi-Polar Ionization and Controls Upgrade This fast-track project included installation of approximately 170 ion generators covering 23 floors of office space for T-Mobile Corporate Headquarters and several of their other buildings in Bellevue and Bothell. Thanks to Seth LaRiviere’s prior experience, vetting and testing of the Bi-Polar Ionization product, we were able to understand what…
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.