Air Control is Lexington's trusted HVAC contractor for commercial air conditioning & residential heating, ventilation, and refrigeration sales, service & installations. Air Control has a full line of HVAC equipment be it heat pumps, gas furnaces, or geo-thermal. As a family owned and operated company and a Trane comfort specialist we pride ourselves in honesty, integrity, and quality workmanship. Since 1971 Air Control has been committed to your comfort.