I have used One Hour Heating and Air Conditioning before. In fact, they have been here three times in the passing month. They replaced the capacitor, recharged my freon and replaced the A-coil in the air conditioner. Everything is working properly now. I continue to use their service because of their quick response to getting here to do the work. I am still debating on their price though. It is a little high. I bought my initial unit from them 12 years ago. Everything has been fine until this last year. The service has been great! Scheduling appointments is easy. Their response time is quick. And they are easy to work with. Plus the technicians are very well qualified as well as polite and courteous. I would recommend One Hour Heating and Air Conditioning to my family and friends.