I called Air Supply on a day that it was over 100 degrees. Expecting that I would not get service the same day, I was surprised when the office gal said that they would be able to get to me by the end of the day. By 4 o'clock, my Air Conditioning was up and running like new. The office staff and the technician that came out to my home were soooo polite. I now have a maintenance service with them so that I don't ever have this problem again. Thank You Air Supply.