Customers in Texas can contact us via online chat, phone or email. Our Houston call center has been recognized as one of North America's top 10 call centers by Benchmark Portal and is available from 7am - 7pm M-F.

Live chat

7am - 7pm

Log in to your account

Pay your bill online, manage your account and set up Reliant Account Alerts.

Contact us

Call us

Call us at 1-866-660-4900

7am - 7pm M-F

Ways to pay with Reliant

Ways to pay

We offer a variety of payment options for you to choose from, all designed to make your life easier.

Additional ways to contact Reliant

Mail us

Send correspondence to

P.O. Box 3765
Houston, TX 77253-3765

Call the corporate office

Call the corporate office


Email us

Email us

We'll respond within 24 hours

What to expect from Reliant representatives

Click here to learn more about what to expect when Reliant interacts with you, as well as information on how Reliant representatives go about requesting personal information about your account.