We're here for you

We’ll give you 100 FREE GALLONS
of propane—and plenty of
peace of mind—when you
sign up as a new customer.

We're Looking for
Superior Employees like you!

Watch this video snapshot of our company and culture. Then search our vast list of career opportunities!

Important updates and information regarding the measures we’re taking to keep our customers and employees safe.

Log-in to mySuperior to make regular payments online within a secure environment.

Log-in to mySuperior to order fuel for your home or business.

Proudly serving Delaware residents. Let us earn your business.

Reach out to learn more about how we can meet your energy needs.

40A S Market St
Seaford DE 19973

Business Hours:
Mon-Fri 8:00 AM – 5:00 PM
Saturday 8:00 AM – 12:00 PM
Sun: CLOSED

Email us