Whether it is emergency repair of an air conditioning system on an 85-degree day or planned inspections and maintenance to help avoid an inconvenient and costly crisis, Hermanson’s Service Department brings you the expertise and dedication you need.

Hermanson’s Service specialists provide cost-effective, comprehensive preventative maintenance and around-the-clock emergency service for HVAC and Plumbing equipment and systems. Qualified technicians can address your needs for almost all makes and models of mechanical equipment for commercial, government, and telecom installations, as well as providing Test & Balance, Commissioning / Retro-Commissioning and Energy Tune-Up services. Our goal is to provide practical solutions that result in maximum comfort and dependable, efficient systems operation for customers throughout Western Washington, Central & Eastern Washington, and Oregon.

In addition to our dedicated service teams, Hermanson offers augmented technicians who work exclusively at customer sites. These technicians operate as an extension of your team—collaborating directly with on-site personnel to support daily operations and keep your systems running smoothly.

We are also proud to serve our school district and public entity partners through the KCDA contract, providing trusted mechanical expertise and guidance throughout every phase of the service and maintenance process.

Custom-designed maintenance programs assure maximum system efficiency, allowing us to spot and correct potential problems before they become serious and shorten the life of your equipment. You can count on Hermanson for quality service, well-trained and experienced personnel, and single-source responsibility backed by our commitment to customer satisfaction.

Contact us today at (866) 575-7574 or service@hermanson.com

Our Services