Biller name
Constellation
HQ: Baltimore, MD
Legal name
Constellation
Website
Deferit is unaffiliated with Constellation
Pay your Constellation bill with Deferit
Earn 2% cashback on every bill you pay with Deferit.
Financing Option
Deferit can pay your bill now, then you pay it back later.
How to pay Support FAQ Split into installments
Constellation Account & Billing Support
| Department | Number / Channel |
|---|---|
| Customer Service Main | 855-465-1244 |
| Customer Service - Texas | 888-900-7052 |
| Customer Service - Georgia | 877-677-4355 |
Retrieved June 2026 · Source: constellation.com/about-us/contact-us.html · current departmental phone numbers and hours of operation.
About Constellation
Constellation Energy Corporation is an American energy company headquartered in Baltimore, Maryland. The company delivers electric power, natural gas, and energy management services to approximately two million customers across the continental United States, operating a diverse portfolio including nuclear power plants and fossil fuel generation facilities.
Constellation bills commonly include electric generation charges, electricity transmission and distribution fees, natural gas supply costs, demand charges, seasonal adjustments, and utility taxes. Deferit is unaffiliated with Constellation.
How to Pay Your Constellation Bill
- Online: Pay online at https://account.constellation.com with credit/debit card, bank draft, or guest payments without login.
- Phone: Call 24/7 with no fees: Georgia 844-508-3525, Texas 833-221-6654, other markets 833-370-0594.
- Mail: Mail payment to Constellation, P.O. Box 5471, Carol Stream, IL 60197-5471.
- Auto-Pay: Set up automatic recurring payments via credit/debit card or bank account draft on your statement/invoice date through your account portal.
- In-Person: Pay at authorized payment centers including CVS, 7-Eleven, and Ace Cash Express.
- With Deferit: pay now and split into 4 installments, once every two weeks. Learn more →
Need to split your Constellation bill into installments?
Retrieved June 2026 · Source: constellationenergy.com.
| Constellation payment arrangement |  Deferit | |
|---|---|---|
| How to access | Check Constellation's online account, payment portal, or customer support team for available payment arrangement options. | Sign up, take a picture of your bill, and Deferit pays it on your behalf. Online or in app. |
| Maximum split | If Constellation offers payment arrangements, limits are set by Constellation based on your account status. We couldn't verify a published maximum split. | 4 installments, once every two weeks, up to your Deferit balance |
| Eligibility & approval | Decided by Constellation at request time based on account status | Monthly Deferit membership, no lock-ins. Cancel anytime. |
| Fees & interest | Fees and interest were not published in the sources reviewed. Check Constellation's payment portal or support team before setting up an arrangement. | Monthly Deferit membership plus a $0.99 processing fee per bill. No interest. No late fees on eligible Deferit memberships.* |
| If you miss a payment | Missed-payment consequences are set by Constellation and may include late fees, service interruption, or collection activity depending on your account. | You can reschedule a repayment date in the app before it's due. Late fees may apply depending on your Deferit membership.* |
| Works for | Constellation bills only | Constellation and most other US household bills |
| Learn more → |
*No late fees feature included with Max and Ultra memberships. Installments on the Lite membership may incur late fees if overdue. See Membership terms for details.
Pay your Constellation bill with Deferit
Earn 2% cashback on every bill, redeemed off your next payment. No subscription fee.
Common Questions About Constellation
Can I use Deferit to pay my Constellation bill? ›
Yes. Enter your Constellation bill amount in Deferit and we pay Constellation in full right away. You repay us in 4 bi-weekly installments.
What payment methods does Constellation accept? ›
Constellation typically accepts online payments via credit card, debit card, or bank transfer. Visit constellationenergy.com or contact their support team for the most up-to-date options.
Does Constellation offer autopay? ›
Most billers offer automatic payment to help avoid late fees. Visit Constellation's website or app to check whether autopay is available and how to enroll.
What do I do if I can't pay my Constellation bill on time? ›
Contact Constellation directly to ask about payment arrangements or hardship assistance programs. Deferit can also help — split your bill into 4 payments to ease the immediate financial pressure.
Updated: June 2026