UMC

UMC is a mechanical contractor serving Seattle, WA with expertise in innovative, energy-efficient building systems.

About

UMC is a mechanical contractor serving the Seattle, WA area. With over 100 years of experience, UMC has built a reputation for providing innovative, energy-efficient building solutions. The company's core services include HVAC, plumbing, building automation, and energy and environmental systems. UMC specializes in complex technical and logistical challenges, serving industrial, commercial, and institutional clients across a range of sectors. Headquartered in Seattle, UMC serves clients throughout the Pacific Northwest. The company's geographic reach allows them to support projects from local renovations to large-scale industrial facilities. As a signatory contractor with the local sheet metal union, UMC employs skilled union tradespeople committed to quality and safety. The company holds numerous certifications and has a strong safety record, demonstrating its commitment to excellence. With a team of over 250 professionals, UMC has the resources to handle projects ranging from small renovations to large, complex facilities. The company's work has been recognized with various industry awards. For mechanical contracting services in the Seattle area, UMC offers reliable, high-quality solutions that deliver ongoing value. Contact them to discuss your next construction or facilities project.

Service Area

States
Service Radius: miles

Project Types

IndustrialCommercialInstitutional

Union Affiliations

Certifications & Memberships

Association Memberships

Contact Information

Map showing location of Seattle, WA, USA

Company Details

Established
1920
Employees
251-500

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Data Sources

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

umci.com(2 pages)• Accessed: 1/13/2026
2030districts.org• Accessed: 1/13/2026

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