855-549-2149 Check Residential Rates

Constellation Review

Find Constellation Electricity Rates

Corporate Offices: P.O. Box 4911 Houston, TX 77210-4911

Constellation Energy Provider

Constellation Plans & Rates


Constellation offers a number of plans that cover a broad range of consumers such as no minimum usage feels, bill credits, and even plans with smart home products to help manage your energy use.

Constellation Coverage


Constellation offers competitive rates throughout Texas, and competitive rates in the larger cities such as Houston, Dallas Fort-Worth, Arlington, Corpus Christi, Waco & Plano. Several retail electric providers may offer lower rates but you always get the trusted name with long tenure of customer satisfaction when you choose Constellation.

Starting Service


Constellation makes it easy to start new service with them.  You can enroll right here using our search or you can call at 855-549-2149.

Provider Customer Service


Customer Service is open from 7AM – 8PM CST Mon-Fri, 8AM – 5PM Sat. Call 855-549-2149 to speak with a customer service rep. You can also setup and login to the Customer Portal at My Constellation.

Provider Bill Pay


Constellation offers full and informative bills to customers via Paper or Digital options that explain everything on your bill. However, if you have any questions you can still call 855-549-2149 to speak with a customer service rep. You can also setup and login to the Customer Portal at My Constellation.

Savings & Tips


Constellation wants to help you save money and energy. With a full suite of tips & recommendations, you are covered to audit your own appliances or perform a full replacement of your thermostats & appliances with the knowledge to shop smart. Learn about SEER ratings & Energy Star, seasonal tips for thermostats & insulation ratings are just a few of the energy saving tips you’ll find on our Energy Efficiency section.

Power Outages


Need to report an outage or fallen wire? To get faster service—and save your precious cell phone battery—please call your local Transmission and Distribution Utility (TDU) directly, listed below.

AEP Texas Central (866) 223-8508
AEP Texas North (866) 223-8508
CenterPoint Energy (800) 332-7143
Nueces Electric Cooperative (800) 632-9288
Oncor Electric Delivery (888) 313-4747
Sharyland Utilities (800) 442-8688
Texas-New Mexico Power Company (888) 866-7456

This image has an empty alt attribute; its file name is support_tx-tdu_map_v21.png
  • 

Provider Corporate Office


Reviews & Ratings

Google Reviews

Currently there are no reviews for Constellation. Why don't you be the first and let everyone know what you think about Constellation.

See More Constellation Reviews Already a Constellation Customer? Leave A Review