We have used Clean Air Heating and Air Conditioning for quite some time now and we have always been pleased with their service. I recently called to have them check a vent for us. I thought perhaps we had mold in the vent. The technicians they send out are wonderful. They show up on time and get to work right away. They do their assessment of what is wrong with the unit then they explain their findings to us and let us know what they can do to fix it. They also take the time to answer our questions. They are respectful of our home and courteous. They have all been very knowledgeable and professional. They are attentive and work quickly and efficiently. We have known Regan for a while now and his father had the same type of company. Some of the workers from his dad's company now work for Regan. They all are good people, kind and trustworthy. We are extremely pleased with their company. We have recommended them to others and we will continue to use Clean Air Heating and Air Conditioning!