Marc Bigby

Marc Bigby is a seasoned professional with extensive experience in program management and client relations, particularly within the energy efficiency and HVAC sectors. Currently serving as Program Portfolio Manager at CLEAResult since April 2019, Marc has a history of leading teams in implementing successful energy efficiency and decarbonization programs. Previous roles include General Manager and Operations Manager at A-1 Guaranteed Heating & Air, Director of Contract Services at Build It Green, and various positions in sales and management across different companies. With a strong focus on team development, financial targets, and client management, Marc brings a comprehensive skill set to leadership in the industry.