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AT&T Customer Service Number, Support Phone & Contact Info

Looking for the best way to contact AT&T? Find the official primary customer service phone number, support email, and direct contact details. Get fast help with account inquiries, billing, technical support, and general assistance from a live representative.

Editorial note: DialIndex curates publicly listed customer service contact details and links back to official company websites when available. Always verify time-sensitive details on the official source before calling.

About AT&T & Customer Service

AT&T Inc. is a global leader in telecommunications, media, and technology. It provides wireless communications, data/broadband, and internet services, as well as local and long-distance telephone services.

The main listed AT&T customer service number on this page is +1 800 901 9878. DialIndex also organizes additional support contact details by department so users can choose the most relevant phone line before they call.

This page currently lists 9 support phone numbers across 7 departments and links back to att.com when an official website is available. Always verify urgent or time-sensitive contact details on the official source.

AT&T's Customer Service Phone Numbers

AT&T has 9 customer service phone numbers across 7 departments for billing, technical support, account help, and general assistance.

Phone LinePhone
AT&T Prepaid

Prepaid Support

Customer Service

Internet & TV

Mon-Fri 8am-8pm, Sat 9am-7pm CT

Wireless Support

Mon-Fri 8am-8pm, Sat 9am-7pm CT

DIRECTV Customer Service

DIRECTV Support

Every day 8am-9pm CT (Tech support available 24/7)

Disability Resources

TTY

Mon-Fri 9am-7pm CT

Voice

Mon-Fri 9am-7pm CT

General Customer Service

Speak to a Representative

International Support

Support for Travel Abroad

New Wireless Service

New Service

Mon-Fri 8am-8pm CT

Frequently Asked Questions (FAQ)

You can call 866-925-4389 to speak to a representative. For wireless support, dial 611 from your AT&T mobile phone or call 800-331-0500. For Internet & TV support, call 800-288-2020.