Based in Orange County California since 1993, Chism Commercial HVAC/R Inc is a full spectrum mechanical and refrigeration contractor with expertise in virtually every field - private commercial developments, industrial facilities, laboratories, military, federal government, state public works, health care and institutional. Chism has a growing portfolio of successful projects completed throughout California from San Diego to Sacramento. In addition, Chism offers commissioning and consulting services wherever needed.

Understanding the immense value behind properly maintained HVAC/R equipment, Chism offers an efficient, thorough and time proven maintenance program for the commercial and industrial markets – restaurants, country clubs, office buildings, retail, healthcare, manufacturing and many other applications. Chism works with facility directors and managers to develop custom programs addressing the individual needs of the client. The purpose is to ensure your equipment continues to operate at optimum performance, thereby prolonging its lifespan, minimizing repair expenses and reducing energy consumption, which in California is especially important. Please allow Chism the opportunity to submit a custom planned maintenance program to take care of all your valuable mechanical and refrigeration equipment.