Your Trusted Partner

CoolSys is the nation’s largest team of refrigeration and HVAC services, engineering, and energy solutions experts. We specialize in a full spectrum of best-in-class service experiences and solutions for customers in the food retail, retail, restaurants, commercial and industrial segments. We offer a comprehensive range of solutions tailored to commercial and industrial customers. Our value-add stems from our seasoned expertise, encompassing installation, maintenance, repairs, and upgrades of refrigeration and HVAC systems. We prioritize energy efficiency by providing custom solutions, optimizing energy consumption through smart technologies, and offering preventative maintenance programs. While ensuring regulatory compliance and sustainable practices, using environmentally friendly refrigerants, and promoting industry standards.

Phone: (737) 218-3241

Visit us at:

145 S. State College Blvd. Suite 200
Brea, California 92821