RESSAC has a history of being on the cutting edge of climate control technology. We began providing light commercial HVAC services in California in the 1950s when technology advancements allowed for smaller direct expansion rooftop package and split systems to take off. These systems made heating and cooling commercial spaces easier, making commercial HVAC accessible to a much wider array of business owners.

Technician working on commercial HVAC System

RESSAC works with every major brand including:

While RESSAC specializes in rooftop package and split systems from 5-25 tons for retail, office, and industrial spaces, we are not limited to those applications. We also have experience with larger commercial systems in various types of applications and configurations. Our experienced staff is here to serve your commercial HVAC installation, maintenance and repair needs.

Since the beginning, RESSAC Climate Control has been on the cutting edge of commercial HVAC technology in California. Put our decades of heating and cooling experience to work for your organization. Schedule a consultation today.

Have an emergency? Call us any time, 24/7, to have a technician dispatched to your location. Our team will make every attempt to have you up and running again in 4 hours or less.

CA C20 License #220253