You can count on the expert team at Mac Heating & Air Conditioning for all of your comfort ' requirements, including maintenance and routine service. Let our highly trained service department handle all of your HVAC maintenance and repairs. We service all makes and models and will work as professionally and as efficiently as possible to ensure the longevity of your equipment. Mac Heating & Air Conditioning offers 24 hour emergency service 7 days a week. We are always here when you need us. Our HVAC contracting company is an authorized Lennox dealer serving Brevard, NC, Transylvania County, and the surrounding area of western North Carolina.