Can someone help me out? Our air conditioner freezes up at least three or four times a month. A friend checked the unit out and everything is good (freon,etc.) He got up into the load handler and checked the outside part of the coil and it looks good. He said we probably need to get the inside part of the coil cleaned. He said that it could be pretty expensive if a company comes out and has to take it out to clean it. I am looking for a reasonably priced company that could do it and a company that is honest enough to not take it out if it is not necessary.