You can cancel Cox internet by calling their customer service line or visiting a Cox store in person

Cox will ask you to confirm your account details and reason for cancellation before processing the request. The company typically requires at least 30 days' notice, though this varies by location and service type. You will receive a final bill that includes any early termination fees if you are under contract, plus charges for unreturned equipment like the modem or router.

The fastest way to cancel is by phone at 1-855-269-3639. Have your account number ready — you can find it on your Cox bill or in the Cox mobile app. If you prefer to cancel in person, you can visit any Cox retail store and speak with a representative directly.

Key Takeaways

  • Call Cox at 1-855-269-3639 with your account number to start the cancellation process, or visit a Cox store in person.
  • Cox requires 30 days' notice in most areas, so your service will not stop immediately after you call.
  • Check your contract for early termination fees before you cancel — these can range from $0 to several hundred dollars depending on your agreement.
  • You must return all Cox equipment (modem, router, cable box) by the date they specify, or you will be charged a non-return fee.
  • Request a final bill in writing so you have proof of the cancellation date and any charges owed.

What happens to your equipment when you cancel

Cox owns the modem and router they provided to you, and you are required to return them. When you call to cancel, ask for the return address or whether you can drop equipment at a Cox store. Some locations offer prepaid shipping labels, while others require you to pay for return postage yourself.

If you do not return the equipment by the deadline Cox gives you, they will charge you a non-return fee — typically $100 to $150 per device. This charge will appear on your final bill. Keep your receipt or tracking number if you ship equipment back, so you can prove Cox received it if a fee appears on your account later.

Understanding early termination fees

If you signed a contract with Cox, canceling before the contract ends may result in an early termination fee. The amount depends on how much time remains on your agreement. A contract with six months left might cost $50 to $100 to break, while one with two years remaining could be $200 or more.

Before you call to cancel, log into your Cox account online or check your bill to see whether you are under contract and when it expires. If the fee is high, you might consider waiting until the contract ends naturally. Ask the Cox representative on the phone for the exact fee amount before you confirm the cancellation.

The 30-day notice requirement and your final bill

Cox requires 30 days' notice in most service areas, which means your service will continue for 30 days after you request cancellation. You will be charged for those 30 days on your final bill. Some areas have different notice periods, so confirm the exact date your service will stop when you call.

Your final bill will include charges for the days you used service through the cancellation date, any early termination fees, and non-return fees if equipment was not sent back. You may also see a credit if you paid for service in advance. Request an itemized final bill so you can verify each charge before paying.

Canceling online versus by phone versus in person

Cox does not offer a way to cancel through their website or mobile app — you must call or visit a store. Calling is usually faster if you have your account number ready. The phone line is open during business hours, and the representative can answer questions about fees and equipment return in real time.

Visiting a Cox store in person is useful if you want to return equipment immediately and get a receipt on the spot. You can also ask the store representative to print your cancellation confirmation. If you prefer a written record, ask for a cancellation confirmation number when you call, and request that Cox email or mail you written confirmation of the cancellation date.

What to do if you want to keep your phone or TV service

If you only want to cancel internet and keep Cox phone or TV service, tell the representative this when you call. Cox will separate your services and adjust your bill accordingly. Canceling internet alone does not trigger early termination fees for phone or TV, but canceling those services does have its own notice periods and potential fees.

Ask the representative what your new bill will be after internet is removed. Sometimes the remaining services cost more than the bundle price, so it is worth comparing to other providers before you finalize the cancellation. If you change your mind within a few days, call back — Cox may be able to reverse the cancellation request.

Frequently Asked Questions

Can I cancel Cox internet the same day I call?

No. Cox requires 30 days' notice in most areas, so your service will continue for 30 days after you request cancellation. You will be charged for those 30 days. Some locations may have different notice periods, so ask the representative for your specific cancellation date.

What if I do not return my modem or router?

Cox will charge you a non-return fee of $100 to $150 per device on your final bill. Keep proof of shipment if you mail equipment back, or get a receipt if you drop it off at a store. This protects you if Cox claims they never received it.

How much is the early termination fee?

The fee depends on how much time is left on your contract. Check your account online or call Cox to find out the exact amount before you cancel. Fees typically range from $50 to $300, but your specific fee is based on your agreement and remaining contract time.

Can I cancel if I am in the middle of a contract?

Yes, you can cancel at any time, but you will owe an early termination fee if you are under contract. The fee is calculated based on the months remaining. Ask Cox for the exact amount before you confirm the cancellation so you can decide whether to wait until the contract ends.

What if I want to cancel but keep my phone number?

If you have Cox phone service, ask the representative about porting your number to another provider before you cancel. They can provide the account number and PIN you need to transfer the number. This process usually takes a few days and must be started before your service is fully disconnected.