Let me tell you something, I'm a widow, and I couldn't ask for better service or better equipment that what Valley Comfort gave me. They were wonderful! They put in new piping underneath my house and replaced both the air conditioner and furnace because they were both 25 years old. So they did that, all the piping underneath the house, and then the took care of the inside of all my ducts. When they finished them off, they had some man come in, though I don't remember his name, and he made sure everything was working right.