How to cancel Comcast

To cancel Comcast, call 1-800-934-6489 and tell the representative you want to disconnect your service. Have your account number ready — you can find it on your bill or in the Xfinity app. The representative will ask why you're leaving, confirm your service address, and tell you the final bill amount and return date for equipment. Most cancellations take effect within 7 to 10 business days, though you can request an earlier date if you're moving.

Comcast will likely offer you a discount or different plan before processing the cancellation. You can accept, decline, or ask to think about it — declining does not prevent the cancellation from going through. If you want to avoid this conversation entirely, you can start the cancellation process online through your Xfinity account, though you will still need to call to complete it.

Key Takeaways

  • Call 1-800-934-6489 with your account number to start the cancellation process; the representative will confirm your address and tell you the final bill amount.
  • Comcast will offer retention deals before processing your cancellation, but you can decline without delaying the disconnect date.
  • You must return all equipment — modem, router, cable box, remote — by the return date or face equipment fees on your final bill.
  • The cancellation takes 7 to 10 business days unless you request an earlier date, which Comcast can usually accommodate if you're moving.
  • If you have an active contract with an early termination fee, Comcast will add that charge to your final bill unless you negotiate it away.

What happens when you call to cancel

When you reach a Comcast representative, have your account number and service address ready. The representative will confirm you want to disconnect all services — internet, TV, phone, or whichever ones you have — and ask for a reason. This is a standard question; your answer does not affect whether the cancellation goes through.

The representative will then tell you three things: the date your service will end, the amount of your final bill, and the date you need to return equipment. Write down all three. If you're moving and need the service to end sooner than 7 to 10 days, ask if an earlier date is possible — Comcast often can accommodate move-out dates.

Before confirming the cancellation, the representative will offer you a lower rate, a different package, or a pause on service instead of cancellation. You can say no to all of these without the representative canceling the cancellation. If you want to think about it, say so and call back within a few days; the offer usually stays open for a short window.

Returning your equipment and avoiding fees

Comcast will tell you the exact date equipment must be returned. You have two options: drop it off at a Comcast store or mail it back. To find a store location, go to xfinity.com, click "Support," search for "return equipment," and select your zip code. Most stores accept returns during business hours without an appointment.

If you mail the equipment back, Comcast will provide a prepaid shipping label. Pack the modem, router, cable box, and remote in a box, attach the label, and drop it at any UPS location. Keep the tracking number until you see the return confirmed in your Xfinity account — this usually takes 5 to 10 business days after delivery.

If you do not return equipment by the return date, Comcast will charge you for each unreturned item on your final bill. A modem typically costs $100 to $150, a router $50 to $100, and a cable box $50 to $75. These charges appear on your final bill 30 to 60 days after your service ends, so check your account online or wait for the bill to confirm everything was received.

Early termination fees and contract obligations

If you signed a contract with Comcast — usually a 1-year or 2-year agreement for a promotional rate — canceling before the contract ends may trigger an early termination fee. Comcast will tell you the fee amount when you call to cancel. This fee typically ranges from $100 to $200 depending on how much of the contract remains.

You can negotiate this fee away. Tell the representative that you're moving, switching providers, or facing financial hardship, and ask if they can waive or reduce the fee. Some representatives have authority to remove or lower the fee; others will transfer you to a retention specialist who does. There is no may provide, but asking costs nothing.

If Comcast will not waive the fee and you believe you were not clearly told about the contract when you signed up, you can file a complaint with the Federal Communications Commission at fcc.gov/complaints. This does not reverse the fee when ready, but it creates a record and may result in Comcast crediting your account.

Canceling online versus by phone

You can start the cancellation process through your Xfinity account online. Log in, go to "Account," select "Services," and look for "Manage Internet" or "Manage TV." You should see an option to "End Service" or "Cancel." Click it and follow the prompts to choose your cancellation date.

However, Comcast requires you to call 1-800-934-6489 to complete the cancellation even if you start it online. The online process does not finalize the disconnect; it only schedules a callback from Comcast or allows you to confirm that you want to proceed. Calling directly skips this extra step and gets you to the final confirmation faster.

What to do after cancellation is confirmed

After you hang up, you will receive a confirmation email with your cancellation date, final bill amount, and equipment return important date. Save this email. If you do not receive it within 24 hours, log into your Xfinity account and check the "Account" section to confirm the cancellation is scheduled.

About one week before your service ends, test your internet and TV to make sure they still work. If service cuts off early or stops working before the scheduled date, call Comcast when ready to report the outage. If it is their error, they may credit your final bill.

Your final bill will arrive 30 to 60 days after your service ends. It will show any remaining balance, equipment return fees if applicable, and early termination fees if you had a contract. Review it carefully and contact Comcast if you see charges you do not recognize.

Switching to a different internet provider

Before you cancel Comcast, research what other providers serve your address. Use broadbandmap.fcc.gov or enter your zip code on the websites of local providers like Verizon Fios, AT&T, Charter Spectrum, or smaller regional companies. Check what speeds and prices they offer, and whether they have contracts or equipment fees.

If you find a better option, you can cancel Comcast and switch on the same day or with a few days' overlap. Some providers offer a credit or waived installation fee if you switch from another company, so ask about that when you sign up. Coordinate the dates so your new service starts before Comcast ends, or plan for a day or two without internet if you need to.

Frequently Asked Questions

Can I cancel Comcast online without calling?

You can start the cancellation online through your Xfinity account, but Comcast requires you to call 1-800-934-6489 to complete it. Calling directly is faster and skips the extra step of waiting for a callback or confirmation.

What if I have an unpaid balance on my account?

Comcast will still cancel your service, but your final bill will include the unpaid balance plus any remaining charges. You will owe the full amount. If you cannot pay it, contact Comcast to ask about a payment plan before you cancel.

Do I have to return the equipment in person, or can I mail it?

You can do either. Drop it off at a Comcast store during business hours, or use the prepaid shipping label Comcast provides to mail it back. Keep the tracking number and check your account to confirm receipt within 5 to 10 business days.

How long does it take for my service to actually disconnect?

Comcast typically disconnects service 7 to 10 business days after you call to cancel. If you need it sooner because you are moving, ask the representative for an earlier date — they can often accommodate move-out dates within a few days.

What happens if I do not return my modem and router?

Comcast will charge you for unreturned equipment on your final bill, typically $100 to $150 per item. These charges appear 30 to 60 days after your service ends. If you return the equipment late, contact Comcast with proof of the return date and ask them to remove the fee.