What Drives Success: The Director, Business Development – Commercial HVAC Service will be a key member of the Lennox NAS leadership team, responsible for driving strategic growth through new customer acquisition, commercial HVAC service sales, service agreement development, and expansion of existing market opportunities. The ideal candidate is a proven commercial HVAC sales and business development leader who understands the service industry, has a strong network of commercial customers, and knows how to sell the value of preventative maintenance, planned service, energy efficiency, equipment reliability, and long-term HVAC solutions.