• Association

    ASPE

    American Society of Professional Estimators

  • Association

    ASHRAE

    American Society of Heating, Refrigerating, and Air-Conditioning Engineers

  • Association

    ASHE

    American Society of Healthcare Engineers

  • Association

    AIA

    American Institute of Architects

  • Association

    ACCA

    Air Conditioning Contractors of America

  • Page

    Optimize

    Efficiency is Everything Often it’s difficult to recognize when energy is being wasted – until the bill comes. At MacDonald-Miller, we implement systems that greatly reduce energy expenses, while still delivering comfort. It’s what we do best.

  • Project

    Home Plate Center

    The Home Placte Center is a retail-office complex located in Seattle. Systems include: rooftop evaporative cooled VAV units, central exhaust systems, spot cooling systems, VAV terminal units, kitchen MUA & exhaust systems, DDC controls and domestic plumbing.  In a tight time frame, we delivered a range of innovative design and mechanical services, ensuring highly efficient…