At MacDonald-Miller, we make buildings work better. Since 1965, we’ve designed, built, and serviced commercial mechanical systems throughout the Pacific Northwest. As the 12th largest mechanical firm in the U.S., MacDonald-Miller employs more than 1,400 dedicated and highly skilled craftspeople throughout Washington and Oregon who provide exceptional mechanical services to customers in the construction, healthcare, critical environments, energy, sustainability and commercial markets. MacDonald-Miller is committed to a sustainable future and is a proud signatory of the Climate Pledge. To learn more, visit www.macmiller.com.
MacDonald-Miller is your full-service building partner, delivering industry-leading HVAC controls, predictive maintenance, and smart building solutions. As a factory-certified provider of global building automation systems, we offer a one-stop shop for HVAC controls, lighting, small commercial systems, and balancing & commissioning.
Our Smart Building Service combines over 60 years of mechanical expertise with web-based, open-source platforms, providing real-time visibility into your building’s performance. By leveraging data-driven insights, we help you minimize equipment downtime, lower utility costs, and maintain a comfortable environment for occupants—all through a single, seamless system designed to enhance the performance of your buildings.
Our Smart Building and Controls offering provides advanced, open-source, web-based systems for comprehensive, remote monitoring and control of your building's critical infrastructure, including HVAC and lighting. We deliver vendor-neutral solutions that integrate seamlessly with existing systems, empowering you with real-time data and analytics to optimize energy performance, reduce operational costs, and navigate complex compliance standards.
QuadReal tunes three practices from its connected-building standard for multifamily at its Immix apartment building in Toronto: commissioning sequencing, resident-scaled privacy reviews, and resident-managed access.
Learn how standardized HVAC sequences of operation, building automation systems (BAS), cooling tower optimization, and analytics help commercial real estate portfolios improve energy efficiency, reduce HVAC complaints, and achieve repeatable building performance at scale.
Learn how Texas Tech University built an in-house HVAC controls team to eliminate sequence drift, optimize building automation systems (BAS), reduce energy costs, and improve HVAC performance through recommissioning, controls programming, and fault detection.
Learn how UC Irvine uses operational commissioning, SkySpark, building automation systems (BAS), fault detection and diagnostics (FDD), and HVAC optimization to improve energy efficiency and building performance across a large campus.
Learn how RTX is using continuous commissioning, monitor-based commissioning (MBCx), and intelligent building controls to optimize HVAC performance, uncover energy savings opportunities, and scale energy management across a global portfolio of manufacturing facilities.
Get a fast, plain-English overview of HVAC sequence optimization: what it is, why energy 'drift' quietly drives up commercial building costs, the three levers building owners actually pull (sequences, set points, and schedules), and a 12-step playbook plus benchmarking framework for making optimization a permanent part of building operations.
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