A-1 Air is a family owned business established in 1973. We have served Arizona residents and contractors for over 38 years. Our honesty and efficiency have provided us with loyal customers for many years. We pride ourselves in custom designing air conditioning systems for both residential and commercial buildings. We represent several different unit manufacturers to meet your specific needs, including Lennox, Day & Night, Carrier and Trane. Our service department is top notch in locating technical problems, and customer support is always a priority.