A Leading Provider of HVAC, Facilities & Energy Management Solutions

Mesa Energy Systems, Inc. (dba EMCOR Services Mesa Energy) is proud to provide superior commercial HVAC maintenance, retrofit, design/build and facilities maintenance services, including building control systems and energy management solutions to a wide range of satisfied clients in California, Arizona, and Nevada. 

The following are some of Mesa's satisfied clients/customers:

  • AT&T
  • Angels Baseball Stadium
  • California Institute of Technology (CalTech) 
  • Chevron
  • City of Clovis
  • Clark County
  • County of Ventura
  • Intel
  • Irvine Company
  • JL Pettis Veterans Administration Hospital
  • Jet Propulsion Laboratory
  • Lawrence Livermore Lab
  • Mission Inn
  • Pechanga Resort & Casino
  • SONY Pictures