Mini split systems offer flexible, energy-efficient heating and cooling — perfect for homes, additions, or rooms without existing ductwork. At Hollis Heating and Cooling, we specialize in mini split installation, servicing, and repairs to help you stay comfortable year-round.

Whether you’re upgrading your current system or adding heating and cooling to a specific area, we’ll help you choose the right setup, install it professionally, and keep it running like new with routine maintenance and expert repairs.