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AT&T Customer Service & Support: 1-800-288-2020

Call to talk to a human about your AT&T service today.

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Sign up for AT&T service

For new AT&T internet service, first-time customers can call AT&T’s toll-free customer service number at +1-866-861-6075 (Monday–Friday, 8 a.m.–7 p.m. and Saturday–Sunday, 8 a.m.–5 p.m. ET).

Or if you’d rather sign up online, click the button below for a AT&T internet and or TV subscription.

View AT&T plans

Contact AT&T customer service

AT&T customer service phone number

You can reach AT&T Customer Service and Technical Support at +1-800-288-2020. This is also the AT&T phone number to pay your bill.

AT&T customer service hours of operation

AT&T customer service billing and account support hours vary based on whether you need help with your TV or internet. For AT&T TV support, you can call AT&T’s customer service number at +1-800-288-2020 between the hours of 8 a.m. and 12 a.m. (midnight) ET, seven days a week.

It’s the same number for AT&T internet support, but those hours are 8 a.m.–7 p.m. Monday–Friday and 8 a.m.–5 p.m. ET, Saturday–Sunday.

Technical support for both AT&T TV and internet service can be reached 24/7 at +1-800-288-2020.

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AT&T outages

Internet and TV service outages can be checked on the AT&T site and through the My AT&T mobile app (under the Support tab).

AT&T customer service online

We’re covering mostly TV and internet service here, but AT&T does more than that.

AT&T’s support contact page is loaded with resources—from account status to troubleshooting guides to discussion forums and more—for the company’s wireless, TV, internet, home phone, and home security services.

There’s also the My AT&T mobile app for iOS and Android, though it’s better for checking your account, monitoring your data usage, or paying your AT&T bill than as a customer service contact.

AT&T can also be reached via social media on Instagram, Twitter, and Facebook, if you’re into that.

Other AT&T online support

AT&T tech support

AT&T TV and internet tech support is available 24/7. The AT&T customer service number is +1-800-288-2020 or you can contact them through online chat.

AT&T customer support for your business

If your business needs, or already has, AT&T internet and/or TV service, contact AT&T Business online or using AT&T’s toll-free customer service number at +1-877-219-3898.

AT&T local customer service options

Looking for a physical AT&T store near you? Enter your zip code into the AT&T store finder, where you can also make an appointment.

What is the 1-800 number for AT&T customer service?

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DepartmentPhone number
AT&T Customer Service and Technical Support+1-800-288-2020
AT&T Sales+1-866-861-6075
AT&T Business Customer Support+1-877-219-3898

Before you call AT&T

What to have at the ready when you’re calling AT&T’s customer service phone number:

  • Your street address. You’ll want service installed at the right location, of course.
  • Your preferred method of payment. Choose payment by checking account, savings account, credit card, or debit card. Also, have your account info or credit card numbers handy.
  • Your statement preference. Choose paperless via email or online view, or get real paper by mail.
  • Your phone number and email address. Receive service updates and offers through text or email (but also the occasional upsell).

AT&T bill pay phone number

Sign up for AT&T service

Cancel your AT&T service

Bottom line: Is AT&T customer service good?

During CableTV.com’s most recent internet customer satisfaction survey, AT&T consistently placed in the top three in a majority of internet categories, including overall satisfaction.

In our current TV customer satisfaction survey, AT&T’s TV service was operating mostly under its U-verse banner. AT&T U-verse TV service also ranked in the top three of most categories but dropped to the middle of the pack when it came to tech support and user experience.

Pros and cons of AT&T customer service

Pros

  • 24/7 online support
  • Multiple help pages and videos

Cons

  • Limited mobile app
  • Limited discussion forums

We’ve found the best way to get fast support results from AT&T is through online chat and directly calling AT&T’s customer service phone number. The My AT&T app and AT&T Community discussion forums, on the other hand, aren’t all that useful for solving problems quickly. AT&T offers solid support; you just have to reach out the right way.