Meet Bill
William (“Bill”) Morgner
President & Owner | Mid-Coast Energy Systems, Inc.

Bill has been in the HVAC industry for more than forty-two years with twenty-five plus years of field experience. He joined MCES in 1983 and in 2000 he and partners purchased the company from its original founder, Bob Hardina. He became sole proprietor of the company in May of 2023.
Bill has been instrumental in developing an educational program for MCES employees. The in-house training program that he implemented allows the company’s technicians to receive weekly safety training and cross-training necessary to excel in today’s continually evolving high-tech plumbing, heating and electrical industry.
In 2017 a State of Maine approved 2-year Apprenticeship program in HVAC was started at MCES, along with a first-of-its-kind State approved Pre-apprenticeship HVAC program, which furthers Bill’s commitment to education in the trades.
Bill often speaks on various industry topics at schools and community organizations. His many affiliations include: Aging Demographic & Economic Development, Cofounder of JEDI (Jobs- Education-Development- Initiative), past board member of the Maine Plumbing, Heating & Cooling Contractors, Member of the Maine Contractors and Builders Alliance, Board member of Coastal Kids Preschool, former Lincoln Academy Trustee (Chair of the Buildings and Grounds committee), co-owner of a real estate holdings company and property management company. In his spare time, Bill enjoys woodworking, gardening and cooking.
Bill holds a Bachelor of Science Degree in Biology from the University of Maine, Orono. He is a master plumber, master oil technician, journeyman electrician, licensed refrigeration technician, licensed propane and natural gas technician, and has experience in various specialized areas of alternative energy.