We have been using Davis Pro Heat & Air LLC for about four years and they are a great company! They do excellent work. They show up on time, and they try to help you any way they can. Usually, they just do the routine twice-a-year service for us. But the time before last, we had a part go out on the air conditioner. And it was an expensive part, and frankly, we just did not have the money right then to fix it. The owner gave us a link on a website, and suggested we contact them and fill out an application. They approved us, and we got the work done! That kind of help is rare, and I wish I had that kind of wonderful customer service with everybody I dealt with!