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Unparalleled experience in nearly every major industry

We are a licensed, full-service HVAC, building automation, and retrofit contractor with a reputation for combing high-quality consulting services with efficient, cost-effective customized energy solutions.

About Us

Mesa capabilities video thumbnail image

Mesa Energy (dba EMCOR Services Mesa Energy) provides clients with high quality mechanical, commercial HVAC, and building automation services that address today's most compelling energy related issues.

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White Paper

White paper: HVAC System Operations - Now and Going Forward

Read our HVAC system recommendations that can help improve indoor air quality (IAQ) and eliminate airborne pathogens that can carry viruses, to reduce the spread of COVID-19.

Learn more.

Meet the Team

Robert Lake bio pictureRobert Lake, President, is just one of the many people that help our clients to better manage tomorrow's buildings today through our work as an energy solutions company and HVAC repair contractor.

Meet the rest of our team.

Project Spotlight

Skyline view of the two Molina Healthcare office towers

The Molina Healthcare office towers in Long Beach, CA needed a complete mechanical system retrofit, and Mesa Energy provided an innovative solution that reduced annual operating costs by $250,000.

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Licenses

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California
License # 611215
Classifications: B, C-4, C-10, C-20, C-36, C-38 & C-46

Arizona
License # 244611 for L-39 classification
License # 279512 for L-77 classification

Nevada
License # 0073520 Classification C-21

Washington
License # MESAEES777CH

JOIN OUR TEAM

Mesa technician reviewing a project on a tablet

For prospective employees who want to be part of a rewarding, productive work environment, we're currently hiring throughout California, Arizona, and Nevada.

See Available Positions