
OUR TEAM
Black & Duke Enterprises, with over 30 years of experience, is committed to reducing your energy usage and saving you money. Our Certified Energy Managers analyze your heating, cooling, lighting, plumbing and more, identifying cost-saving upgrades and securing all eligible federal and state rebates.

Michael J. Black
CEO and President
Michael Black is a results-driven relationship builder with expertise in revenue growth and cost reduction through analytics and business development.
With over 24 years experience and a proven track record in sales and financial management, Michael has cultivated robust relationships and driven substantial profit growth throughout his career. Passionate about making a positive impact, he continuously seeks opportunities to leverage his expertise for the betterment of his community.

Greg Duke
COO
Greg Duke is an energy professional with over 25 years of experience, specializing in natural gas and electricity sales and title search. Having worked for both global industry giants like Enron and small regional companies, Greg has seen firsthand the common goal of suppliers—to maximize profits.
Tired of working for others, he founded his own business in the early 2000s, where he shifted his focus to building personal relationships with clients. Greg’s core principle is simple: work for the customer, not for the bottom line.