AT&T Customer Service Phone Numbers.
Whether you need help choosing a new mobile phone plan or you have a complaint or a question for tech support, then this page will show you all the AT&T customer care phone numbers available.
AT&T Customer Service phone number: 1-800-331-0500.
For the complete list of customer service contacts, including email and chat options, please see: ATT Customer Service Phone Number.
Address:
208 S Akard St, Dallas, TX 75202
att.com
(210) 821-4105
Map Location:
I transferred to AT&T in January and so far I am happy that I did.