Mastercraft HVAC

Unreliable! Michael came out last December and serviced our unit and told us he would need to come back the first of the summer. We called and set up a time for him to come and he was a no show, no call. We called the next day and he said he could come right then and again, he was a no call, no show. We called a different company and had our unit serviced. They informed us that he had over filled our freon level in December. Do not use!