With more than 60 years in the heating and cooling business, Mount Holly Heating and Air Conditioning is dedicated to providing the best possible service for you and your family. You can count on us to provide you with a system and solution that fits your family's unique needs and since we've installed many systems in this area, we've earned a reputation for doing the job right the first time. Third, we train each employee to see your job through from start to finish, making sure the unit or system performs up to your expectations.