I have used Summit Heating and Air Conditioning a while ago but most recently just used them again and they always provide excellent customer service. This past Saturday morning we noticed our A/C wasn't cooling. We called multiple other companies but most of them could not come out until Monday; since I used Summit before I decided to check them out again. They said they'd be out in 20 minutes and they were at my house in less than that. The technician, Sean, diagnosed the problem, a faulty capacitor, and tried to fix it without ordering a new one. There wasn't a permanent solution without replacing the capacitor so he put a used one in to hold up until Monday when the shipment would arrive. Everything held up till Monday, he put in the new capacitor and everything works great now. Really appreciate the high level of customer service that they offer and they will be the 1st company I call from now on when I have any issues. I have also already recommended them to multiple people.