AC Cool, Inc. is Orange County’s best choice for reliable heater and air conditioner sales, installation, repair, and maintenance services. We are a family-owned and -operated HVAC company with over 25 years of experience. Our NATE-certified, factory-trained technicians are fully qualified to complete a full range of services for central heating and air conditioning systems, including tune-ups, troubleshooting and diagnosis, inspections, repairs, and installations/replacements with ductwork. AC Cool is licensed and insured and an award-winning Carrier Factory Authorized Dealer.