Al and his son were very kind, courteous and knowledgeable. They both did an excellent job replacing my heater, coil and thermostat. I had three other quotes that were three times the amount that Dan's Heating and air conditioning charged. Not only had the three other companies wanted more money but they also failed to tell me that my air conditioner was not working and didn't need to be replaced because my breaker was flipped. Al flipped the breaker back and my air conditioner started right up. I can not thank Al and his son enough for their honesty and professional work ethics. They were prompt to arrive at my home, very clean and efficient in installing the furnace and explained everything that they did to me including downloading an app into my cell phone so I could work the thermostat when not at home, Please do not hesitate to call them with your needs. They have truly saved me thousands of dollars with their honesty and integrity.