Sunday morning at 6:30am I found out my bottom floor AC unit had gone out. Called Desert Rose and they said they could come out between 5pm and 8pm that day. I was overjoyed as it was going to be another 117 degree day and, for a Sunday, I was glad they could even come out. The two owners arrived around 4:30pm and not only did they replace the capacitor (thank goodness for a simple fix) but, when we asked, they agreed to clean and check the other unit. It was very low on freon so they filled it and cleaned both units. We have a home warranty so the entire bill came to $100. They are super nice guys, very accommodating and extremely detail oriented. My father-in-law (who is a very OCD engineer) has used them before and they are definitely on the up-and-up. Use them for your next maintenance or emergency!