MacDonald-Miller Facility Solutions

MacDonald-Miller Facility Solutions operates from Kent, Washington as an HVAC contractor holding a perfect 5.0-star rating across 2 client reviews. The company maintains standard weekday hours from 7:30 AM to 4:30 PM and offers around-the-clock emergency availability through their dedicated service line. Their project portfolio extends across Bellevue, Seattle, and Redmond, demonstrating reach throughout the greater Seattle metropolitan area. This contractor serves commercial, healthcare, government, education, life science, industrial, and data center sectors.

What distinguishes MacDonald-Miller is their in-house fabrication capability combined with comprehensive design-build and design-assist delivery methods. The company has developed a documented sustainability framework through their MacMiller Climate Pledge and actively pursues Fitwel certification for occupant wellness. Their project database includes landmark developments such as the T-Mobile Headquarters in Bellevue and Providence Swedish North Tower in Seattle, showcasing institutional-scale execution. The company also maintains a customer portal for client communication and project tracking.

Customer feedback highlights specific technicians who managed residential replacement projects. Reviewer Shirley Thompson described Alejandro and Colin installing a new Maestro HVAC unit in a senior living apartment, noting their professional conduct and efficiency in resolving a manufacturer-related issue that had persisted previously. The review specifically mentioned both technicians as cordial and effective communicators throughout the installation process.