CityLine Air Conditioning is a family-owned and operated business specializing in heating, air conditioning, and HVAC repair services in Dallas, TX, Plano, and the surrounding area. Established in 2005, we have been the go-to experts for comprehensive air conditioning service and heating air conditioning solutions. Our highly trained and certified technicians are committed to delivering top-notch air conditioning & heating services, ensuring you experience maximum comfort in your home or commercial space. Don't hesitate to give us a call to learn more about how we can make your living or work environment more comfortable. We are a family-owned & operated business At CityLine Air Conditioning, it's all about comfort—from our family to yours.