We an HVAC repair contractor dedicated to customer service.We are an energy solutions company specializing in commercial refrigeration repair.We are commercial HVAC contractors who also offer chiller services.

About Us

For over 25 years, Mesa Energy Systems has provided its clients with high quality mechanical, commercial HVAC, and building automation consulting and services that address today's most compelling energy related issues. We are commercial HVAC contractors with the knowledge and experience to also provide commercial refrigeration repair and chiller services. Take a moment to learn about us.

Turbocor Provider

Mesa Energy Systems is the leading Turbocor service provider in the Northern, Central, and Southern California region.

Learn about our capabilities.

Meet the Team

lake.jpgRobert Lake, President of Mesa Energy Systems, 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 the team.


Project Spotlight


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


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

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

License # 0073520 Classification C -21