Heating & Air Conditioning Service Castle Rock Castle Rock Heat & Air is a premier local HVAC company that provides top-notch solutions for both residential & commercial HVAC systems serving Castle Rock & Nearby Areas. Whether you need professional installation of a new system or expert repair of an existing unit, our experienced HVAC technicians are here to help you. We do our jobs best to your satisfaction, ensuring quality & lasting ... 4/29/2020 ~ Atlanta, Georgia ~ 0.0 mi.