Action Air fixed a incorrect installation by another company of the interior AC unit in my condo years ago. It was a bit of a lemon with many problems, so I had them out a couple of times per year to handle issues. They were always quick to respond, had reasonable prices, and their staff were respectful.
I bought a house a couple of years ago and used the home warranty twice for issues. Horrible experiences both times. This year when I wanted a spring maintenance, I called Action Air. They came the next day and did a thorough tune up. I recommend their services.