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Constellation Energy
Whether new to Texas, a long-time resident, or a business owner, this guide provides useful information on Constellation and allows you to compare rates from other Texas energy companies so that you can find the best solution to power your home or business.
Ready to enroll? Call Constellation directly at 866-604-1859.
Best Constellation Energy Rates
These live rates for ONCOR ELECTRIC DELIVERY COMPANY service area were updated on . Pricing shown is based on an exact usage of 1000 kWh. Plan Name Plan Length Rate Constellation - 12 Month (No Min Usage Fee) 12 months $0.145 / kWh Constellation - 12 Month Usage Bill Credit 12 months $0.129 / kWh Constellation - 36 Month Usage Bill Credit 36 months $0.129 / kWh
Any product or company names, marks, or logos shown on this page are the property of their respective owners. ComparePower is an unaffiliated, independent marketplace.
Is Constellation Right For You?
Selecting the wrong Constellation energy plan without knowing your home’s energy usage could cost you hundreds or thousands of dollars.
The #1 most important thing: know your usage!
The key to avoiding overpaying is knowing your expected usage and comparing the monthly costs for each plan based on that usage amount.
With things like gasoline, the “price per gallon” you see on the sign is the price you pay no matter how many gallons you pump.
$3 per gallon. Pump 10 gallons, and pay $30. Simple.
Electricity in Texas is not as simple as buying gasoline. The advertised “price per kWh” is based on a specific, exact monthly usage (usually 2000 kWh).
And, each plan has a different calculation for how your monthly bill is determined.
Your effective “price per kWh” can only be determined by calculating your monthly bill, then dividing that monthly bill by your usage.
Advertised “price per kWh” can be misleading because it’s based on a specific usage like 2000 kWh. It’s best to shop based on the total bill for your home’s expected usage.
How do you do that when the math is complicated, and every plan is a little different?
ComparePower has already done all this complicated math for you.
First, we help you determine your expected monthly kWh usage. Then we show you the plans and their total monthly cost for your usage.
Constellation Energy Plans
Residential plans through Constellation are designed for a variety of customer types. The company offers a one-year plan with fixed rates for customers in need of budget certainty.
A variable-rate plan allows a customer to take advantage of low market prices. Constellation’s renewable energy plan swaps traditional coal-generated electricity for power produced by renewable sources.
Switching providers? Energy rates on ComparePower can be customized to your specific historical power usage.
Moving? ComparePower helps you estimate your new home’s energy usage, ensuring you choose the best plan for your household.
Lock in the best rate by comparing competing energy plans on ComparePower.
Enter your zip code to start comparing energy company plans for your specific usage in your service area.
Constellation Energy for Business
Constellation offers customized quotes to corporate clients. The company works with prospective business customers to determine rates based on ongoing budgetary and energy consumption needs.
To find the best business electricity rates, you need to compare prices from competing energy companies.
ComparePower connects you with various energy companies by inviting them to compete for your business through a sealed bid process.
You submit your information once, and the providers will present their bids. You choose the cheapest price. Simple, quick, and easy.
Click here to get competing quotes for your business electricity.
Constellation customer service & bill payment
Customers at Constellation can contact 866-604-1859 to speak with service representatives. The company also features an online contact form for questions or comments.
Constellation provides the following methods for bill payment:
- Pay online: Customers can pay by debit or credit card through their online accounts.
- Pay by phone: The company’s automated payment system is available at 1-800-785-4373.
- Pay by Mail: Send checks to the following address: Constellation, P.O. Box 5472, Carol Stream, IL 60197-5472.
Constellation Reviews
Looking for ratings and reviews for Constellation?
Several companies rate electricity providers. ComparePower does not include customer reviews as they are generally biased or easy to manipulate and skew one way or the other (positive or negative).
Often, a review is requested a mere few days after enrolling in a new energy plan, which may not be an adequate amount of time for a customer to experience the product or service.
Many customers who take the time to leave feedback typically do so in an effort to resolve a problem and are using negative feedback as a forum to draw attention to their issue.
Customers who leave positive reviews are generally incentivized to do so and therefore tend to be biased.
So what are we left with? There are a few long-standing customer review portals that attempt to remove bias. One of these is the Better Business Bureau and the other is the Public Utility Commission of Texas.
- Read customer reviews and ratings about Constellation on the Better Business Bureau (BBB) website.
- Read customer complaints about Constellation on the Public Utility Commission of Texas website.
Why choose Constellation?
Constellation is a Maryland-based retail electricity provider that was founded in 1998. The company serves residential and commercial customers throughout the United States including Texas.
Constellation has some great rates in Texas, but before you sign up you should shop rates from other providers to ensure you are getting the best rate possible. The rates presented here are updated live 24 hours a day, 7 days a week.
Electric choice in Texas
Prior to 2002, the energy industry in Texas was highly regulated, and customers were forced to accept the company that served their geographic area. Since then, the number of providers and energy plans available in the state has exploded.
ComparePower has been helping consumers switch providers and save money since 2009. We do all the hard work to ensure that you don’t have to interrupt your busy schedule.
ComparePower compiles the rates from retail energy providers in your community. These rates include fees and taxes that may be hidden in the rates published by providers.
You can see the true cost of the energy you will be paying for your home or business when you use ComparePower to sign up for the best energy plan.
Constellation Alternatives
Are you trying to find an excellent electricity company in Texas?
Instantly enroll for service with great electricity providers such as TXU Energy, Reliant, Direct Energy, Green Mountain, and more.
Click on the provider of your choice to view rates, learn more, or sign up.
| Energy Companies | Phone Number |
|---|---|
| 4Change Energy | 888-250-2215 |
| Amigo Energy | 866-993-4445 |
| Cirro Energy | 866-965-5600 |
| Constellation | 877-390-0411 |
| Direct Energy | 866-285-4447 |
| Discount Power | 866-996-1740 |
| Flagship Power | 866-747-7111 |
| Frontier Utilities | 866-280-3131 |
| Gexa Energy | 888-688-8460 |
| Green Mountain | 866-983-4770 |
| Just Energy | 866-985-2820 |
| New Power Texas | 888-316-0697 |
| Payless Power | 855-854-8490 |
| Pulse Power | 888-317-1431 |
| Reliant | 866-983-4620 |
| TXU Energy | 866-370-2440 |
| Tara Energy | 877-599-2580 |
Constellation in Texas
Looking for a low electricity rate in your city? Shop and compare Constellation electricity rates with competitive company rates in your city. Find your city below and click to sign up for a low-cost electricity plan.
Don’t see your city on the list? Use the zip code finder to search for your new low rate in your city.
- Houston, TX
- Dallas, TX
- Fort Worth, TX
- Arlington, TX
- Katy, TX
- Corpus Christi, TX
- Spring, TX
- Plano, TX
- Irving, TX
- Laredo, TX
- Midland, TX
- Odessa, TX
- Tyler, TX
- Richmond, TX
- Cypress, TX
- Grand Prairie, TX
- Humble, TX
- Round Rock, TX
- Waco, TX
- Killeen, TX
Constellation Texas zip codes
Search low electricity rates by zip code. Click on your zip code below to find competitive rates in your area.
Popular ZIP codes:
75001 75002 75006 75007 75009 75010 75011 75013 75015 75019 75020 75021 75022 75023 75024 75025 75028 75029 75032 75033 75034 75035 75038 75039 75040 75041 75042 75043 75044 75046 75048 75050 75051 75052 75054 75056 75057 75058 75060 75061
Constellation Texas service areas
Search low electricity rates by service area and local utility company. Click on your Texas Distribution Utility (TDU) below to compare electricity rates in your service area.
Constellation Energy FAQs
What is the cheapest Constellation energy plan?
Constellation offers a variety of energy plans for you to choose from. In order to find the most cost-effective Constellation energy plan, you have to factor in your home’s monthly kilowatt-hour consumption. Find your best Constellation plan in minutes by plugging in your kWh usage on ComparePower.
Is Constellation a good energy company?
A leading retailer of power and energy products and services, Constellation is the nation’s largest producer of carbon-free energy. Shop your best Constellation energy plans and compare Constellation with competing energy companies on ComparePower.
How is Constellation Energy rated?
Constellation has 800+ Google reviews with an average 4.2 / 5-star rating.
Where can I order Constellation electricity?
Find the best Constellation energy plan with your home’s annual usage profile on ComparePower and order online in minutes.