I've been using them for years. Assured Comfort Heating, Air & Plumbing has done me well. I've already recommended them to other people, including two others who have become customers, my sister and my aunt. I would not have recommended them to anyone unless they had already given me great service. So that says it all. I give them a five-star rating because of their promptness and customer service. They are consistent, followup with me to make sure everything is okay and respond quickly to any calls I make. I get an actual person when I call and not a recorded machine. Assured Comfort Heating, Air & Plumbing installed a whole new furnace and air conditioner for me. After they set it all up, they made sure everything was working fine and I was all set. I highly recommend Assured Comfort Heating, Air & Plumbing.