Thanks for the great feedback and advice. Unless someone has a different perspective I think I have enough information to proceed. My profession is road contracting so I do appreciate the personal sacrifice each of you made in pulling away from your families and business to help me. I am an avid DIY but I learned along time ago if the pro makes it look easy, IT ISN'T!. Fixing my AC problems is one place where I want to hire the best and make sure they do it right. Thanks again.