NRG For All Your Energy Efficient Solutions! NRG Heating & Air Conditioning has provided whole-home comfort with heating and cooling, air quality, and smart home energy efficient solutions for over 33 years! Our installation and services are licensed, bonded and insured and maintains a complete fleet of radio dispatched trucks to ensure fast response to calls. As we continue to build our business, we are developing new solutions in our long-standing areas of Heating, Ventilation, AC.