Posted a negative review on these idiots years ago. They turned off my air conditioner with a switch I can't access above the ceiling in my home. I didn't know about it till I attempted to turn the air on the next spring. Since I had them do the annual checks for two years I'm sure they expected me to call them again when the air conditioning didn't work. I called someone else, and I was right about the switch they turned off.
The thing that struck me then and even more now is that they never respond to negative Yelp reviews and try to make things right for those who trusted them.