Some of our customers in Cramerton, NC, call us at Roland Black Heating & Cooling HVAC company and ask us about ductless AC systems. They want to know if they are a good idea for their home and if installing such a mini-split system can save them money on their utilities. Other homeowners have existing mini-split AC systems and are in need of repair or maintenance services. In our local area, we specialize in mini-split installations, repairs, and maintenance. Mini-split air conditioning and heating systems are highly energy efficient.