I have a very old heat pump on the roof of my house and every summer and every winter I have to have someone come to fix it. I have a home warranty so I am at the mercy of whomever the warranty company sends out. This time they sent Superstition Cooling and was I ever thrilled! Craig identified the problem and fixed it right away. He was polite and professional and very efficient. I would HIGHLY recommend Superstition Cooling! Thank you for a great service call.