Marelich Mechanical - An EMCOR Company - Building Relationships

Learn how Marelich can help build your business: call 510.785.5500 or email us.


Marelich Mechanical, a wholly-owned subsidiary of EMCOR Group, Inc., has been the Bay Area's leading mechanical systems and HVAC services provider for almost 80 years.

Build. Power. Service. Protect. That’s the EMCOR Advantage.
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About Us

Marelich Mechanical provides a unique combination of professional expertise, leading-edge technologies, and end-to-end mechanical solutions that extend from design/build through to expert HVAC systems installation. Learn more.


350 People Formed a Human Pink Ribbon Atop a High Rise on October 2, 2014.
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Meet the Team

Keith Atteberry, President and CEO of Marelich MechanicalKeith Atteberry, President and CEO, leads his team by setting the highest standard for providing mechanical and HVAC services aimed at practical results and full customer satisfaction.


Our California License Number Is 752638.