Due to the growing need of commercial refrigeration for the dairy industry, Cox Refrigeration opened it’s doors in 1970 by owner And Cox. Andy has since transitioned the focus of the company to supermarket refrigeration and residential work. Cox has been a family owned and operated mutli-trading company in Portales for over 40 years. Our team of technicians have over 130 years of experience combined. They provide residential and commercial electrical, residential and commercial heating and air, and commercial refrigeration services.