A few months back I had used Minuteman Heating And Air to have our air conditioner checked, making sure it was ready for the coming months. I have been using the company for a while now because they are knowledgeable and friendly. They have good techs who come out and tell you what's going on and don't try to rip you off. They also provide me with tips in order to help maintain my system. I will continue using their services in the future.