Service & Maintenance

Hermanson’s Service Department is busy working with building owners, managers, and maintenance staff to provide up-to-date, industry-recognized information regarding guidelines and best practices issued by ASHRAE, NAFA, FGI, CDC, and OSHA during the COVID-19 outbreak.  We are ensuring that our clients have the access to resources necessary to make informed decisions about indoor air quality and ventilation-based exposure control for their specific building needs. If you have any questions or if Hermanson can help you, call (206) 444-0888 for immediate service 24/7 or email us at


All mechanical equipment will require service at some time during its operating life. Hermanson Service provides quality maintenance, equipment retrofit and emergency services for building mechanical systems – 24/7, 365-days a year.

Working with clients throughout the Pacific Northwest, Hermanson’s Service team offers repair, updates and increased efficiency for clients ranging from commercial retail, office buildings and critical operations like data centers and hospitals.

Our goal is to provide a comprehensive program that extends equipment life, minimizes down time, and maximizes efficiency. Our team focuses on:

  • Identifying and fixing small issues before they become larger, catastrophic failures.

  • Helping building operations become more energy efficient, including Energy Conservation Services that incorporate state or energy supplier funding sources.

  • Providing owners & building managers with information to track, manage, and plan for their building mechanical systems within their operational budgets.

  • Delivering quick, efficient 24/7 Emergency Service that extends the effectiveness of facility staff.

Call (866) 575-7574 for immediate service 24/7. Learn more about Service & Maintenance here.