S M Air

These folks were very nice at their American Home Shield AC check-up. They found several things that needed attention, and called 5 days ago when I was out of town. I called back, and have left 4 messages over the past 5 days., No one answers either their Dixon or Winters numbers, and no call back. I'd like to call someone who will at least respond, but they were the ones who have evaluated the AC on my new (to me) home in Winters. What to do? Very unresponsive business!!!!