Texas Customers: Pay Your Bill Online | Constellation

Manage Your Account with our mobile-friendly website.

Residential customers in Texas can access and manage their accounts from anywhere, at any time using My Constellation.

Ready to log in or sign up? Simply provide your email address to get started.

Find my customer number

Not yet a customer? Learn more about Texas Energy Solutions with Constellation.

Learn More about Account Changes

Download the letter sent to customers detailing the changes to expect starting January 28, 2019.

Download Letter (PDF)

Lookup Your New Customer Information

You can look up your new customer information online. Click below to access our online search tool.

Find My New Customer Information

Learn More about My Constellation

New Users: Creating a Profile and Logging In

Returning Users: Logging In

Step-by-step instructions for returning users on how to log in to My Constellation

Linking Your Service Account

Step-by-step instructions how to link your service account in My Constellation

Setting Up Auto Pay

Setting up Auto Pay in My Constellation for Texas customers

Making a One-time Payment

Step-by-step instructions on how to make a one-time payment in My Constellation

Making a One-time Payment without Saving a Wallet Item

Step-by-step instructions on making a one-time payment without saving a wallet item in My Constellation

Have questions? Need additional help?

Call us toll free at 833-221-6654
Mon-Fri 7am-8pm CST
Sat 8am-5pm CST

Fill out this form
or email us at customercaretx@constellation.com

Visit the New User Help Center
for additional information
and how-to videos