AT&T Customer Service Online

Want to sign up with AT&T?

Ready to sign up for an AT&T bundle of home services like DSL Internet and home phone? You can search and order the package that works best for your home address.

Already a customer with AT&T?

If you have questions about existing AT&T service, you can contact them by phone or online.

To reach them online visit the AT&T Customer Service, otherwise you can call them using the phone numbers listed below.

  • 24 Hour Information Line - 1-888-29-GUIDE (1-888-294-8433)
  • Customer Service - Automated Self Service: 1-800-ATT-2020 (1-800-288-2020) or TTY: 1-800-397-3172 or 711
  • Repair Service - Quick Service Automated Help Line: 1-800-ATT-2020 or Service Center: 1-800-246-8464 (24 hours)