I had never used Heat Relief Heating & Cooling until recently. I liked their pricing and thought I would try them out. The technicians came out to my residence to install whole new heating, ventilating and air conditioning system. I was very satisfied with the entire project and definitely would use them again. The technicians were wonderful. They were very friendly and cooperative. I suppose they will have to maintain it now so I will be using them again at some point. I would recommend them to others.