About Us

Holaday-Parks, Inc.
SMART Mechanical Solutions.

Holaday-Parks was founded in 1889 and headquartered in Seattle, Washington, with a branch in Fairbanks, Alaska. We offer our clients full-service mechanical design and installation, energy services, building controls, plumbing & piping, service and maintenance, and engineering.

Our success is attributed to developing lasting partnerships with our clients through open dialogue, transparent pricing, and skilled craftsmanship. Our commitment to customer satisfaction, and the first rate quality of our work, has made us one of the largest mechanical contractors in the Pacific Northwest and Alaska.

Our main office number: 206-248-9700.

Our main fax number: 206-248-8700.

Our Seattle office address:

4600 S 134th Place
Seattle, WA 98168

Business size

101-500 employees


Commercial presence