AT&T customer service is here to help
Whether you have questions about your service, want to upgrade or cancel your contract, or need help with billing or technical support, call the AT&T customer support number for round the clock help.
Order the AT&T services you need
Ready to order new services? Choose from the AT&T phone numbers below to call AT&T and get started.
Monday-Friday: 6 a.m. - 10 p.m. MST
Saturday-Sunday: 8 a.m. - 8 p.m. MST
Hours and availability are subject to change.
AT&T technical support and customer service
Whether you need help with your receiver or plan, call AT&T technical support to help you resolve technical issues quickly and easily.
Pay your AT&T bill
Pay your AT&T bill when and how you want.