I used this company to install a trane air conditioning unit in my rental home about 3 years ago. I called to schedule someone to come out to take a look at it, because it quit working. I called to find out about my warranty. As soon as I asked about the warranty, I was treated with very little respect. The girl on the phone talked to me with such attitude and disrespect, I tried getting them to work with me on the time to shedule to send a technician out, and they would not work with me at all. I ended up going with another company,even though I had a warranty with them, because of their horrible custmer service. I would never recommend them to anyone.