ComEd's Online Payment Methods

ComEd, the electric utility serving northern Illinois, lets you pay your bill through their website, mobile app, or by phone without visiting a payment center or mailing a check. You can pay from any device with internet access, and the payment posts to your account within one business day in most cases.

The most direct route is ComEd's website at comed.com. Log in with your account number and password, navigate to the payment section, and enter your payment amount and bank details or debit card information. If you do not have an online account yet, you can create one using your account number (found on your bill) and service address.

ComEd also offers a mobile app for iOS and Android devices. The app works the same way as the website but may load faster on a phone and lets you set up recurring payments more easily. You can read it from the Apple App Store or Google Play Store by searching "ComEd."

Key Takeaways

  • You can pay ComEd bills online through comed.com, the ComEd mobile app, or by calling 1-800-334-7661 without creating an online account.
  • Payments made before 5 p.m. Central Time typically post the same business day; payments after that time post the next business day.
  • You can set up automatic recurring payments through your online account so your bill is paid on the same date each month.
  • ComEd accepts bank account transfers (ACH), debit cards, and credit cards, though credit card payments may include a processing fee.

Setting Up an Online Account

Creating a ComEd online account takes about five minutes and requires your account number, service address, and an email address. Your account number appears on your bill in the upper right corner. Once you set up login credentials, you can pay bills, view your usage history, report outages, and manage paperless billing from one place.

If you have already received a bill, you have everything you need to register. Go to comed.com, select "Sign Up" or "Create Account," and follow the prompts. ComEd will send a confirmation email to verify your address. After that, you can log in and make a payment when ready.

If you do not want to create an account, you can still pay by phone. Call ComEd's automated payment line at 1-800-334-7661 and follow the prompts to enter your account number and payment information. This method works 24 hours a day, seven days a week, but you cannot set up recurring payments this way.

Payment Methods and Processing Times

ComEd accepts three main payment methods: bank account transfers (ACH), debit cards, and credit cards. Bank transfers are the fastest and carry no fee. Debit cards are processed when ready but may have a small fee depending on your bank. Credit card payments typically include a processing fee of 2 to 3 percent, which ComEd discloses before you confirm the payment.

Timing matters for when your payment posts. Payments submitted before 5 p.m. Central Time on a business day usually post the same day. Payments submitted after 5 p.m. or on weekends and holidays post the next business day. ComEd does not charge a late fee if your payment arrives by the due date shown on your bill, even if it takes a day to process.

If you are paying a past-due balance, ComEd applies your payment to the oldest charges first. If you have both current and overdue amounts, you can specify which to pay, but the system defaults to clearing arrears before current charges.

Setting Up Automatic Payments

Automatic payments remove the need to remember your bill date each month. Through your online account, you can set up a recurring payment for a fixed amount on a date you choose. ComEd will deduct that amount from your bank account or card on schedule, and you will receive an email confirmation each time.

To set up automatic payments, log into your account, go to "Billing and Payment," select "Automatic Payment," and choose your payment method and date. You can change or cancel automatic payments anytime through the same menu. If your bill amount varies month to month (which is common for electric bills), you can set the automatic payment to cover your average bill and adjust it manually when the amount differs significantly.

If you are on a budget billing plan, automatic payments work especially well because your monthly charge stays the same. ComEd will adjust your budget amount once or twice a year based on your actual usage, and your automatic payment will reflect that change.

What to Do If Your Payment Does Not Post

Occasionally a payment fails to process — usually because of a typo in your account number, a mismatch between the name on your account and the name on your card, or insufficient funds. ComEd sends an email notification if a payment fails, and the email explains why. Check your email (including spam folders) within a few hours of attempting payment.

If your payment failed, log back into your account and try again with corrected information. If you used a debit or credit card, verify that the card number, expiration date, and CVV are correct. If you used a bank account, double-check that your routing number and account number match your bank statement exactly.

If you submitted payment before your due date and it failed, contact ComEd at 1-800-334-7661 to let them know. They can note your account that you attempted payment, which may prevent a late fee from being assessed while you resolve the issue. Keep a record of your payment confirmation number (provided on screen after a successful payment) in case you need to reference it later.

Paying Without an Online Account

You do not need an online account to pay ComEd. The phone payment line at 1-800-334-7661 works 24/7 and requires only your account number and payment information. You will need your account number (from your bill) and either a bank account or debit card to complete the call.

The automated system walks you through each step: entering your account number, confirming the amount due, selecting your payment method, and providing your bank or card details. The system reads back your information before processing, so you can catch errors before the payment goes through. You will receive a confirmation number at the end of the call.

If you prefer to speak with a person, you can call ComEd's customer service line at 1-800-334-7661 during business hours (typically 7 a.m. to 7 p.m. Monday through Friday) and ask to pay over the phone. A representative can walk you through the process and answer questions about your bill or account.

Frequently Asked Questions

Can I pay my ComEd bill with a credit card online?

Yes, ComEd accepts credit cards on their website and app. However, they charge a processing fee of 2 to 3 percent of the payment amount, which they disclose before you confirm. Paying with a bank account (ACH) has no fee and is the cheapest option.

What happens if I pay after my due date?

ComEd charges a late fee if your payment is not received by the due date on your bill. The fee is typically a percentage of your bill amount. If you pay online after the due date, the payment still posts within one business day, but the late fee will already be on your account. Contact ComEd if you believe the fee was applied in error.

Can I set up automatic payments if my bill amount changes every month?

Yes. You can set automatic payments for a fixed amount (such as your average bill) and then adjust manually when your actual bill is higher or lower. Alternatively, some customers set automatic payments for a slightly higher amount to cover most months, and ComEd will credit any overpayment to your next bill.

Is paying online safe?

ComEd uses encryption and security protocols to protect your payment information. Your bank account or card details are not stored on ComEd's website after the transaction completes. If you are concerned about security, paying by bank transfer (ACH) is generally safer than entering a credit card number, because your full card details are not transmitted to ComEd.

What if I need to pay a bill for a different address or account?

If you manage multiple ComEd accounts, you can add them to your online profile and switch between them. Log into your account, go to "Account Settings," and select "Add Another Account." You will need the account number and service address for each one. If you are paying someone else's bill, you can pay by phone without an account — just provide their account number and your payment information.