How to Reach AT&T Customer Service
You can reach AT&T customer service by dialing their 800 support number which is 1-888-333-6651. Live customer service is available via this number Monday – Friday, 8 a.m. – midnight ET, Saturday and Sunday, 8 a.m. – 11 p.m. ET..
AT&T Customer Service on Social Networks
You can also reach AT&T customer service via social networks. You can reach AT&T Facebook page at https://www.facebook.com/ATT or via AT&T Twitter page at https://twitter.com/att.
AT&T Brief History
AT&T was founded in 1983. Its first headquarters were located in Texas.
AT&T Customer Service Options
AT&T Online Customer Service and Other Useful Links
- AT&T official website: https://www.att.com/
- AT&T Facebook support page: https://www.facebook.com/ATT
- AT&T Twitter support page: https://twitter.com/att
- AT&T Instagram page: https://www.instagram.com/att/
- AT&T LinkedIn page: https://www.linkedin.com/company/att/
- AT&T Youtube page: https://www.youtube.com/c/ATT/
- myAT&T iOS app: https://apps.apple.com/us/app/myat-t/id309172177
- myAT&T iOS app: https://play.google.com/store/apps/details?id=com.att.myWireless&hl=en&gl=US
AT&T Phone Numbers
- Call AT&T 800 number via 1-888-333-6651
For customer service dial 1-888-333-6651. AT&T Mobile Customer Service Numbers
AT&T Customer Service Working Hours
You can call AT&T customer service and reach live customer service agent during following working hours: Monday – Friday, 8 a.m. – midnight ET, Saturday and Sunday, 8 a.m. – 11 p.m. ET. Call center phone number is 1-888-333-6651.
Read more information about AT&T.