Constellation Energy

constellation energy texas

Providing customers with choice when it comes to energy is Constellation Energy’s mission. As a leading US retail energy supplier, it has a reputation for a wide array of energy solutions and outstanding customer service. Texans, Connecticuters, Pennsylvanians, and other serviced states residents can sign up for a competitive reliable power deal, enjoy renewable energy options or get assistance with the repair of electric devices at home. If you are thinking about switching your energy supplier, Constellation might be a good way to go.

Residential Electricity Rates

For example, in one of the largest Texas zip code, 77494 in Harris County, almost 10,000 Texans can select from the below available energy plans (based on the estimated usage of 1000kWh / month):


In the company – native Maryland, residential customers living in the zip code 20814 can enjoy the following energy offers:




Residential customers looking for gas options can select from competitive priced Constellation gas plans from the following states:


Commercial Electricity Rates

You can see all the Constellation commercial rates available in the following states:


But before you get locked into a contract, you should find out what energy rates and offers are available in your area by other supplier companies. Power rates that utility companies publish on their websites are almost always based on specific energy usage, so it is important to know yours first. Keep an eye out for additional fees, such as early cancellation fees.

About Constellation Energy

Founded in 1998, Constellation has established itself as one of the most trusted US retail energy providers. A member of the Exelon corporation, it supplies power, natural gas, renewable energy, and energy management products and services to approximately 2 million residential and business customers across the continental US, including two-thirds of Fortune 100 companies.

With such a large customer base, Constellation needs to cater to a variety of different power-related customer needs. It offers competitive fixed – and variable- electricity contracts of various lengths, 100% green energy plans and other value added services, such as a smart home security system.

Constellation is very active in the community. It supports a number of local charities and non-profit organizations and Constellation employees log in over 30,000 volunteer hours annually. Some of the projects that Constellation is involved in are:

Get in touch with Constellation Energy

Existing and prospective customers can get in touch with Constellation in a number of ways:

  • Georgia customers can call 855-797-8874, 8 AM – 6 PM EST, Monday to Friday
  • Texas customers can call 855-797-8874, 7 AM – 8 PM CST, Monday to Friday and 8 Am – 5 PM CST Saturdays
  • Other residential customers can call 855-797-8874, 8 AM – 8 PM EST, Monday to Friday

The company is also available on social media. If you reach out on Facebook or Twitter between 9 AM and 4 PM CST Monday to Friday, you should get a speedy response.

You can also get in touch by filling in a simple Contact Us form on the Constellation company website.

Why choose Constellation Energy

The Maryland- native energy supplier has a lot going for them. Apart from competitive electricity rates, Constellation customers can enjoy a lot of energy-related perks and additional services.Shop for Constellation Energy Electricity Rates

what is tomorrow energyGreen energy plans - Constellation customers concerned about their carbon footprint have a couple of options to go green. In selected service areas, they can purchase Renewable Energy Certificates (RECs) to offset emissions. Alternatively, they can select from the competitively priced wind energy plans, or install a solar panel with the assistance of Sunrun- Constellation solar company partner.
844-636-3749Refer a friend- Newcomers and the customers who refer them each earn a $50 gift card by email. All you need to do is share a referral code with your friend and enjoy the reward, once they become a customer.
constellation energy pay bill
  • Flexible billing - As with everything else, Constellation offers its residential customers a wealth of choice, when it comes to settling the account. The available payment options are:

    • Online by logging into your My Constellation account
    • By phone, with Constellation automated phone payment system, available 24 /7.
      • Power customers - 833-848-6938
      • Natural gas customers - 833-848-6938
      • Georgia customers - 844-508-3525
    • By mail - you can of course still send a check.
      • Natural Gas Customers - Constellation-Gas, P.O. Box 105223, Atlanta, GA 30348-5223
      • Power Customers - Constellation NewEnergy, INC., 14217 Collections Center Dr, Chicago, IL 60693-0142

    Small Texas business can also pay online by logging into Energy Manager
constellation energy renewal promo codeNew customer offers - when shopping for electricity and gas rates, new residential customers can use a promo code ROCKSTAR, that will give them access to exclusive offers.
How do I pay my constellation bill?Home services & products - Constellation is more than just an electricity and gas provider. It offers a wide range of home services and energy solutions, including air conditioning and heating repairs, smart products for customer homes or A/C services bundled with fixed electricity plans.

Whether you are a homeowner or a business, if you live in one of the Constellation service areas, you can take advantage of their selection of electricity and renewable energy plans and a range of home services.

If Constellation doesn’t currently supply power in your state, shop for competitive electricity plans on our website.

Constellation Additional Services

Apart from just powering their commercial and residential customers’ homes, Constellation also wants to look after them. The utility company provides a range of other services that customers can take advantage of.

constellation energy texasHome services - Whether it's problems with air conditioning, heating, repairs or electrical projects, Constellation sends trained experts, such as technicians, electricians, and plumbers directly to your home. The service is currently available in Maryland, Pennsylvania, and Texas, but might expand to other serviced states in the future.
constellation connect starter packageHome security - Constellation built a smart home security system,  that connects home smart devices and allows 24-hour monitoring, so residential customers' in 16 states and Washington, D.C. can protect their properties.  The app is compatible with both Android and iOS devices and there is a $0 activation fee and no contracts.
constellation energy ac protection plan

A/C Bundle - In selected areas of Texas, such as Houston and Dallas, Constellation offers A/C protection plans that bundle their Constellation electricity plan with A/C service.  Texans are protected from unexpected repair costs to their cooling system on hot summer days, with 100% coverage on A/C parts with free visits at no cost.

Constellation Energy Customer Reviews

Customer reviews can be very misleading. Customers, who take the time to leave a review are often motivated either by a particularly negative, one-off experience with their energy provider or somehow incentivized to write a positive, and not always truthful review. That is not to say that all online reviews are untrue, but a healthy dose of skepticism is warranted when scrolling through a website with a streak of five-star reviews.

However, there are a couple of relatively unbiased institutions that seek to improve trust between consumers and businesses – a non-profit market analyst Better Business Bureau and the regulatory institution Public Utility Commission of Texas.

Constellation Energy Service Areas

Constellation provides a competitive power supply and a wide array of energy products to residential customers and businesses in 17 US states. These are Connecticut, Delaware, Georgia, Illinois, Indiana, Kentucky, Massachusetts, Maryland, Michigan, Nebraska, New Jersey, Ohio, Pennsylvania, Texas, Virginia, Wyoming, and Washington D.C.

In Texas, Constellation services the following cities:

Residents of the above states or cities can find Constellation’s most affordable electric and natural gas plans directly on our website using the tables shown on this page. You will also find out, what other energy-related services Constellation offers in your state.

If your search doesn’t return any offers, it is most likely because Constellation doesn’t currently service your area. Don’t worry! You can shop for more competitive power rates on our website.


Below are answers to some of the burning questions you might have about Constellation Energy.

Does Constellation have a cancellation fee?

An early termination fee will apply if you are on a fixed-term power contract and cancel your service before your contract is finished. Canceling a month-to-month electricity plan does not attract cancellation fees.

How do I contact Constellation customer service?

To contact Constellation customer service, call 1-855-465-1244 or email [email protected].​

What is the Constellation Load Response program?

By signing up for this program, commercial customers can earn money by curtailing their electricity usage in the times when energy demand is high. During such an event, signed up customers are prompted to reduce their energy usage, for example by turning off their A/C unit. More information on how to enroll and how to get paid can be found on the Constellation Energy website.

What is QuikSkan?

Maryland residential customers can sign up with Constellation only within minutes. All you need to do is to send a photo of your most recent electricity bill to the company and then enter your zip code on their website to select the right energy plan.

What do I do if my power goes out?

In case of a power outage, you should contact your local utility directly and report the outage. You can find out, who is your local utility on your electricity bill.

Constellation offers its customers a lot of value. Be it local charities, competitive prices or home energy solutions, the company is in the business of making their customers happy. If you are convinced that it is the company for you, the switching process is easy. But before you jump, do a quick search around your area – chances are, you might find an even better deal, that fits your energy needs just right.

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