I put in a request for service Saturday though my home warranty company, because the AC unit on one side of my house stopped working. I received dispatch and contact information of CMC, so I called them first thing this morning. The gal that answered said they were extremely busy, but she was willing to fit us in same day, which we really appreciated. Walter called about 30 minutes prior to arriving and was extremely pleasant, efficient and prepared by bringing parts with him. We can feel the cool air blowing again and are grateful for the stellar service! Thank you, Walter for a great experience!!