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Constellation Review

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Corporate Offices: Baltimore, Maryland

Constellation Plans & Rates


Constellation offers a large set of plans that cover a broad range consumers such as Green plans like the Green Saver 12 and even a month to month plan.

Constellation Coverage


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

Constellation Renewable/Green Plans


Most providers in Texas offer green or renewable plans sourced from Solar Power or Wind Power with different ratios from 10% Green through 100% Green with the remaining power coming from Natural Gas or Coal powered plants.  They has you covered with a portfolio of offerings including various percentages of Renewable energy.  

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 866-917-8271.

Provider Customer Service


Customer Service is open from 7AM – 8PM CST Mon-Fri, 8AM – 5PM Sat.  Call  866-917-8271 to speak with a customer service rep.  You can also setup and login to the Customer Portal at Constellation Account

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 866-917-8271 to speak with a customer service rep.  You can also setup and login to the Customer Portal at Constellation Account.

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

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Reviews & Ratings

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