General Mechanical, Inc.

General Mechanical, Inc. is a union mechanical contractor serving Seattle, WA with expertise in industrial, commercial, and institutional projects.

About

General Mechanical, Inc. is a union mechanical contractor serving the Seattle, WA area. As a signatory contractor with Local 32 of the United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry, the company employs skilled union tradespeople committed to quality and safety. With over 60 years of experience in the construction industry, General Mechanical has built a reputation for reliable service and quality workmanship. The company's core services include HVAC, plumbing, pipefitting, millwrighting, and fabrication. General Mechanical specializes in industrial plant maintenance, municipal/utility projects, and tenant improvements, serving clients across the manufacturing, energy, and commercial sectors. Their experienced team brings expertise in process piping, instrumentation, concrete, and steel erection. General Mechanical serves clients throughout Washington state. Headquartered in Tacoma, the company operates additional offices in Seattle and Annapolis, Maryland, allowing them to support projects across the Pacific Northwest and beyond. Their geographic reach enables them to handle everything from local facility upgrades to multi-state industrial expansions. As a signatory contractor with Local 32, General Mechanical maintains strong relationships with several unions and is committed to employing trained, certified tradespeople. The company holds various licenses and certifications, including ASME certification and a bonding capacity of $25 million. General Mechanical's commitment to safety is demonstrated by their comprehensive safety programs and excellent track record. With a team of over 100 professionals, General Mechanical has the resources to handle projects ranging from small tenant improvements to large-scale industrial facilities. The company's notable work includes projects for clients in the energy, manufacturing, and municipal sectors. General Mechanical's proven expertise and decades of experience make them a trusted partner for industrial, commercial, and institutional mechanical construction and maintenance services in the Pacific Northwest. For reliable mechanical services in the Seattle area, contact General Mechanical, Inc. to discuss your next project.

Service Area

Service Radius: 250 miles

Project Types

IndustrialCommercialInstitutional

Certifications & Memberships

Certifications

Association Memberships

Contact Information

Map showing location of 2316 South State Street, Tacoma, WA 98405, Seattle, WA
Address
2316 South State Street, Tacoma, WA 98405
Seattle, WA

Company Details

Established
1961

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Data Sources

This information is compiled from publicly available sources to ensure accuracy and transparency.

generalmechanical.com(3 pages)• Accessed: 1/13/2026
contactout.com• Accessed: 1/13/2026
gms-hvac.com• Accessed: 1/13/2026
mapquest.com• Accessed: 1/13/2026

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