Superior Plus Propane
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Welcome to our new mySuperior customer portal.

If you were registered with our previous site and logged in using your email address, you've been pre-registered with the same email address as your login. To ensure security, please create a new password by selecting "Reset or forgotten password."

If you did not use an email address to log in previously, please re-register under "Existing customer new to the portal."

Reset or forgotten password

Existing customer new to the portal? Register Here!


If you have an account number with Superior Plus Propane, but have never used mySuperior, provide your account number and email address associated with your account to get started.

If your email address is not on record, to validate your account, you will be asked to enter your billing zip code and last payment amount on the next screen.

Attention Mountain Flame Customers: If you are asked to enter your last payment amount, enter 0 (zero) if you have not made a payment since November 1, 2024. If you have made a payment since November 1, 2024, enter the actual paid amount.

UPCOMING OUTAGE: We would like to inform you that our portal will be unavailable on Sunday, November 24, 2024 between at 6:00AM and 1:00PM (ET). We apologize for any inconvenience this may cause and thank you for your understanding.

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