Duke Energy Duke Energy Search | Advanced Search | New Members | Coupons and Discounts | All Categories Computers, IT & Technology >> Telecommunications and Utilities >> Utility Companies Duke Energy 106 E College Ave, Ste 800Tallahassee, FL 32301 | map | directions (800) 700-8744 Visit Site Connect With Us Send a message to: Duke Energy Your Name: Your Email: Subject: Message: (Date: 4/24/2025)