Pay Your Bill
Log-in to mySuperior to make regular payments online within a secure environment.
Order Fuel
Log-in to mySuperior to order fuel for your home or business.
Become a Customer
Serving Duluth area residents for 46+ years. Let us earn your business.
Contact Us
Reach out to learn more about how we can meet your energy needs.
4985 Miller Trunk Highway
Hermantown, MN 55811
Business Hours:
Monday – Friday: 7:30 AM – 4:30 PM
Saturday – Sunday: CLOSED