Reliant Energy Retail Location: Walmart in Mission
If you live in Mission, near Sharyland, stop by the Walmart at 2410 East Expressway 83 to speak with a Reliant representative face-to-face. We can help you choose the best electricity plan for you and sign you up on the spot. Look for someone in a Reliant shirt, and we'll make it easy to compare the plans available for your address.
We can help you find the perfect month-to-month plan for you, sign you up for a long- or short-term contract and even show you how our prepaid Pay as you Go plan works. As a customer, you'll have your own online account dashboard to help you manage your usage and your account.
2410 East Expressway 83
Mission, TX 78572
Hours: 9 a.m. – 9 p.m. Monday – Sunday
Need more than electricity?
Reliant offers security systems.1
For more information, call 1-866-222-7100.
What will I need to sign up for electricity?
We will need some information from you for enrollment. Remember to bring a few items to help make the sign up process as easy as possible.
- Driver's license or social security number
- Address where you need electricity service
- Date you need service to start
Even if you simply want more information, our representatives can answer questions and explain your options. If you aren't ready to sign up that day, we can help you figure out the next steps you need to take to sign up in the future.
Sign up for electricity today online
Why Reliant should be your electric company
- 24/7 Customer service
- Average billing
- Paperless billing
- AutoPay
- No-fee online bill pay
- Weekly summary email
- Energy usage tools
- Mobile app
- Energy-saving tips
