American Conditioned Air was able to respond to our home within 24 hours of our call. The employee that came was courteous, knowledgable, and worked quickly and efficiently. He even took the time to explain to me what was going on and how he was going to fix it. When he realized that he would need an extra part, he guaranteed that I would have it the next day and that he would make sure the A/C was working for the day he was away. True to his word, our A/C worked just fine through the time he came back the next day to finish his repairs. The price was very reasonable and everyone I had to deal with at American Conditioned Air was professional and responsive. I would recommend this company for A/C and heating needs in the Tucson, AZ area to any Tucsonan.