I hired One Hour Heating and Air Conditioning for the first time about six or seven years ago to install a geothermal HVAC system at my house and they did a great job. Most recently they added some ductwork to my HVAC system. They are professional, efficient and they finish the work in a timely manner. Their employees are very courteous and helpful. The company offers reasonable pricing and their customer service is very good. I have found them to be very responsive to any questions or issues I have had with my system and they have good follow through. Overall, it's been an excellent experience dealing with them and I recommend them highly.