Lennox National Account Services (NAS), wholly owned by Lennox International, a 120+ year old company and a world leader in the Heating, Ventilation and Air Conditioning (HVAC) industry. NAS is a major, national player in the Commercial Heating Ventilating and Air Conditioning (HVAC) maintenance and service industry. We have 100+ offices throughout the continental United States and are still growing and expanding. In the next 5 years we will double the number of Branch Offices and significantly increase annual revenue. In order to so we need good people like you, who want to grow and learn. We consistently offer the best of both to all our employees. We are an equal opportunity employer (EEOC). This is an entry level opportunity for that individual looking to jump start their career. NAS employees are our most important assets. They are productive, challenged, well trained, promoted, and well compensated. This technician performs field activities associated with supporting the installation, maintenance, and servicing of heating, ventilating and air conditioning systems for commercial customers.