Blythe Mechanical, Inc.
Blythe Mechanical, Inc. is a union HVAC and plumbing contractor serving the Seattle, WA area with over 115 years of experience and expertise.
About
Blythe Mechanical, Inc. is a union HVAC and plumbing contractor based in Seattle, WA. As a signatory contractor with the United Association of Plumbers and Pipefitters Local 32, the company employs skilled union tradespeople committed to quality and safety. With over 115 years of experience in the construction industry, Blythe Mechanical has built a reputation for reliable service and high-quality workmanship.
The company's core services include plumbing, HVAC, sheet metal, and commercial refrigeration. Blythe Mechanical specializes in design-build and plan/spec mechanical systems, serving industrial, commercial, and institutional clients across the Pacific Northwest. Their experienced team brings expertise in hydronic heating and cooling, air filtration, dust collection, and ammonia refrigeration systems.
Blythe Mechanical serves clients throughout Washington, Oregon, and Idaho. Headquartered in Bellingham, WA, the company operates additional offices in Seattle and Spokane, allowing them to support projects ranging from local renovations to multi-state industrial facilities. Their geographic reach enables them to handle a wide variety of mechanical construction projects.
The company maintains strong relationships with local unions and is committed to employing trained, certified tradespeople. Blythe Mechanical holds licenses in multiple states as well as certifications such as LEED and OSHA. With bonding capacity of $25 million, the company has the resources to tackle large-scale projects while upholding the highest safety standards.
Notable Blythe Mechanical projects include the Anacortes High School replacement, the Western Washington University Academic Instructional Center, and the Birchwood Elementary School. With a team of over 100 professionals, the company has the experience and expertise to handle a broad range of mechanical construction needs, from small service calls to complex new construction.
For HVAC, plumbing, and specialty mechanical services in the Seattle area, Blythe Mechanical offers reliable, union-quality workmanship. Contact them today to discuss your next construction project.
Additional Locations
Seattle, WA
Spokane, WA
Project Types
IndustrialCommercialInstitutional
Notable Projects
- •Anacortes High School Replacement and Modernization
- •Western Washington University – Academic Instructional Center (AIC)
- •Birchwood Elementary School
Union Affiliations
Certifications & Memberships
Association Memberships
Contact Information
Address
3000 W. Illinois Street, Bellingham, WA 98225
Bellingham, WA 98225
Website
Visit WebsiteCompany Details
Established
1904
Employees
51-100
Annual Revenue
$10M-$25M
Is this your company?
Claim your profile to update your information and showcase your services.
Data Sources
This information is compiled from publicly available sources to ensure accuracy and transparency.
bloomberg.com• Accessed: 1/13/2026
salary.com• Accessed: 1/13/2026
Built for ICI Trade Contractors
Appello is purpose-built software for ICI specialty contractors. See how we can help streamline your operations.