Xcel Mechanical Systems, Inc.

Xcel Mechanical Systems, Inc. is a union sheet metal, pipefitting, and plumbing contractor serving the Los Angeles area with expertise in large-scale commercial and industrial projects.

About

Xcel Mechanical Systems, Inc. is a union mechanical contractor based in Gardena, CA. As a signatory contractor with the Sheet Metal Workers Local 105 and Pipefitters Local 250, the company employs skilled union tradespeople committed to quality and safety. With over 20 years of experience in the construction industry, Xcel Mechanical has built a reputation for delivering dependable, cost-effective HVAC, plumbing, and process piping solutions. Xcel Mechanical's core services include HVAC design and installation, plumbing, and process piping. The company specializes in large-scale commercial and industrial projects, serving clients in the aerospace, healthcare, higher education, and Fortune 500 sectors. Their experienced team brings expertise in design-build, HVAC design assist, and other specialized mechanical systems. Xcel Mechanical serves clients throughout Southern California from their Gardena headquarters. The company has completed numerous notable projects in the Los Angeles area, including work for American Airlines at LAX, Northrop Grumman in Palmdale, and major universities like Cal Poly Pomona. With a team of over 50 professionals, Xcel Mechanical has the resources to handle projects ranging from small renovations to multi-million dollar facilities. The company maintains strong relationships with local Sheet Metal Workers and Pipefitters unions and is committed to employing trained, certified tradespeople. Xcel Mechanical holds numerous licenses and certifications, including CSLB C-20, C-36, and C-4 licenses. Their commitment to safety is demonstrated by their OSHA Voluntary Protection Program (VPP) Star certification. For HVAC, plumbing, and process piping services in the Greater Los Angeles area, Xcel Mechanical Systems offers reliable, union expertise. Contact them to discuss your next commercial or industrial project.

Notable Projects

  • American Airlines Terminal 4.5 APM Interface Buildout at LAX
  • Northrop Grumman Palmdale B-422 & B-423 Aircraft Test Hangars
  • Relativity Space Headquarters New Central Utility Plant in Long Beach
  • California State University San Bernardino New Performing Arts Center
  • Los Angeles Community College District Design Assist Projects at LA City and LA Pierce Colleges
  • Cal Poly Pomona Student Services and Campus Administration Building

Certifications & Memberships

Contact Information

Map showing location of Gardena, CA, Gardena, CA
Address
Gardena, CA
Gardena, CA

Company Details

Established
2000
Employees
51-100

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Data Sources

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

xcelmech.com(3 pages)• Accessed: 1/13/2026

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