Looking for a reliable certified HVAC technician. Someone here before had given me a reference for a contractor who did a great job but the last time I called him he wasn't doing this full time and seemed to be busy finishing up school. I should note that I can do some stuff myself once I've diagnosed the problem, so I'm more interested in someone I can pay to do an inspection and then let me decide if I want them to do the work. I suspect I may need some freon added to my AC which is something I'll definitely have them do.