© GetHuman Inc.

AT&T Tech Support Customer Service

Phone Number & Getting a Rep

AT&T Tech Support Customer Service number

877-737-2478
Toll-free·Calls Customer Service· See main phone number & contact info
Q:

How do I talk to a human at this AT&T Tech Support number?

A:Press 1 then keep pressing 0
Q:

Does this phone number work 24/7?

A:Yes! This phone number operates 24 hours a day, 7 days a week. The least busy day is Sunday, and the most busy day is Tuesday. See below for more and to learn where this data comes from.
Q:

How long will I have to wait to speak to AT&T Tech Support Customer Service?

A:The average hold time is 12 minutes and 27 seconds. The longest hold times are on Sunday, and the shortest are on Thursday.

All AT&T Tech Support customer service contact information

This is the #1 most popular AT&T Tech Support phone number out of 3. Click above to go back to the main customer service number and other contact information, including AT&T Tech Support email addresses, twitter handles, and live chat options.

More AT&T Tech Support Customer Phone Numbers

Technical Support

877-722-3755
Toll-free · 24 hours, 7 days · Direct to DSL Tech Support · What's the issue you are calling about?

New Customer Concierge

888-715-3291
Toll-free · Mon-Fri 4am-9pm, Sat 4am-4pm PST · This phone number is for setting up new service only. Talk immediately with a live person who can help you compare and choose packages. Super knowledgeable and friendly representatives ready to take your call, compliments of GetHuman. ·

How do I get through the phone menu to a real live person?

GetHuman researchers routinely call this AT&T Tech Support phone number to document the phone system.
Here is our latest tip for weaving through the phone menu to get to a real person the fastest:  Press 1 then keep pressing 0
Here is how our research team describes the way the AT&T Tech Support phone system greets you:  Please say what you are calling about.
Below are some clips we've found from AT&T Tech Support's phone menus and tips that help give an idea of what you will encounter when you call. We've highlighted why they are important as well:

They may ask your reason for calling (instead of a menu)

"Welcome to AT and T. Just so you know, calls are recorded for quality and sales purposes. If you are calling about the recent news regarding personal customer information, you can learn more at a t t dot com slash account safety. You may have already received an email about a passcode reset.
If your personal information was impacted, you will receive information to obtain complimentary credit monitoring service through US mail. Please say what you are calling about."
Excerpt from a call with AT&T Tech Support
Monday, June 3, 2024 5:28 PM

They may ask you to enter information with the dial pad

"Welcome to AT and T. Call is recorded for quality. What's the issue you're calling about? What problems are you having with your email? What account do you need help with?
Thanks. Just a sec. I look up the account from the number you've called in from and don't see that product. Please enter the account number you want info on."
Excerpt from a call with AT&T Tech Support
Thursday, February 22, 2024 12:09 AM

The first phone menu

"Welcome to AT and T. Call is recorded for quality. If you are calling about the recent news regarding personal customer information, you can learn more at a t t dot com slash account safety. You may have already received an email about a passcode reset. If your personal information was impacted, you will receive information to obtain complimentary credit monitoring service through US mail. What's the issue you're calling about? What service or product are you calling about? Thanks. Hold on a minute. Is this call regarding a personal or business account? Okay. Hold on a minute. Please wait. One moment please while I handle your request. All of our representatives are assisting other callers. Rather than have you wait on hold, we can call you back when it's your turn between seven minutes and eight minutes from now. You will not lose your place in line if you choose to use this service. With a callback, you also receive the benefit of text message updates.
To receive a callback as soon as possible, press one. To decline and hold for a representative, press three. To schedule a callback for a later time, press four."
Excerpt from a call with AT&T Tech Support
Monday, April 22, 2024 3:44 PM

What are the hours and when should I call?

AT&T Tech Support operates the call center for this 877-737-2478 phone number 24 hours, 7 days.  The short answer is that you should call on a Thursday. This observation and the following section are based on analysis of a sample set of 1,455 calls made in the last 90 days using our free, web-based phone (see above).
An important note: busy times vs hold times vs best time to call
When we refer to busy or less busy times, we are talking about the volume of calls. The busiest times are when the most people are calling this AT&T Tech Support phone number (least busy times have fewer people calling). This high call volume does not necessarily mean that you will have a long hold time when you call. Companies like AT&T Tech Support staff their call centers differently based on the time of day and day of the week, so you may experience a shorter wait on hold at the busiest of times. When we refer to the best time to call, we are referring to the optimal combination of lower call volume and shorter wait times.

The least busy time to call

The least busy day to call AT&T Tech Support is Sunday. The most busy day to call AT&T Tech Support is Tuesday.  Again, this is based on a sample of 1,455 calls made with our AI-powered, web-based phone in the last 90 days.
Sun
Quietest
Mon
Tue
Busiest
Wed
Thu
Fri
Sat

The shortest wait on hold

We measured the shortest hold times to be on Thursday. The longest wait in the queue on average occurs on Sunday, which is 738% longer than the minimum. As you can see, there is more fluctuation in hold time over the course of the week than there is in call volume.
Sun
Longest
Mon
Tue
Wed
Thu
Shortest
Fri
Sat

The best time to call

In summation, the best day to call AT&T Tech Support is Thursday.  It isn't the least busy day, but the fact that hold times are shortest combined with it being on the busy side tells us that AT&T Tech Support staffs up on Thursday to handle the higher call volume, and that makes it the best time to call.

Why call this AT&T Tech Support number?

Below is a sample of recent calls to AT&T Tech Support, and their purpose. Are any of these similar to the reason you are trying to call?
Cell phone reception issues: The phone calls are not going through because I don't have enough cell phone reception.
Taken from a call on Thursday, May 15, 2025 5:53 PM
Service installation ETA: I'm trying to find out each ETA.
Taken from a call on Thursday, May 15, 2025 4:39 PM
Permissions issue: To fix the permission on the cell phone, I need to speak to customer service.
Taken from a call on Wednesday, May 14, 2025 3:19 AM
Transfer eSIM to device: I need assistance with transferring my eSIM to a new device.
Taken from a call on Friday, May 9, 2025 9:12 PM
Internet speed issue: We're paying right now for one gig fiber optic and we're getting six megabytes upload speed.
Taken from a call on Friday, May 9, 2025 7:38 PM
Internet security concerns: I need can you help me with some kind of tech support or secure security concerns with our home Internet?
Taken from a call on Friday, May 9, 2025 6:59 PM
Cable service issue: Cable is out.
Taken from a call on Friday, May 9, 2025 4:58 PM
Phone not working: My phone is not ringing.
Taken from a call on Friday, May 9, 2025 1:44 PM
Text message issue: Android is not receiving my text message.
Taken from a call on Friday, May 9, 2025 1:13 PM

Calling this AT&T Tech Support Customer Number

2025-05-15T00:00:00.000Z

Calling AT&T was a fairly straightforward task, and I only spent few minutes on the phone and a few minutes off the phone waiting for a callback. Therefore, I'd certainly use the customer repair number again if I had a problem, although it might be preferable if I didn't have any! Usually, when I have a problem with my service I like to go down to my nearest AT&T shop, but since this problem was with my modem I didn't know if that was an option or not. 

Anyhow, when I called, the recorded message said, "Thank you for calling the AT&T Repair Center" and asked me to press 1 for English. The standard message told me that all calls are recorded for quality, then asked me, "What's the issue you're calling about?" I answered, "Problems with my modem" and waited for a second. The voice assistant responded, "Please tell me more about the issue you're having with your modem." I wasn't sure what to say, so I tried saying "It won't connect consistently" which seemed to work because that got me to the next step. 

Then, the voice assistant told me it could see the number I was calling from, and asked if this was the same number that I was calling about. I told them that it was. It then said, "One minute while I handle this." That was actually nice because the team was able to access my account so I didn't have to handle that when I got through to the customer service representative. They did however ask me for the passcode to the account so there was a second layer of security which I also appreciated. 

Next, it took me to a hold line but told me that there would be a wait, and if I preferred it could offer me a callback. The callback option would save my place in line. It told me the wait time would be about 6 to 7 minutes, and it was up to me if I wanted to stay on the line or not. The wait time wasn't bad so I just stayed on the line, but it's a nice option if there's a long wait time. Someone answered after about 6 minutes and they were very helpful and clear. They walked me through some troubleshooting steps which unfortunately didn't work but set me up for a replacement which should solve the issue. 

Adam has been tirelessly trying to help customers find the best tips and tricks to get through phone trees and writing many guides for prickly customer service problems. He's been featured in the Wall Street Journal, Inside Edition and Bloomberg.

Call with our super-powered phone

  • Click to call- even from your desktop
  • We dial and get a human for you
  • AI-powered suggestions of what to say
  • Keep a transcript and other stats
  • Free, unintrusive: no account needed
Was this page helpful?YesNeeds work
Sharing is what powers GetHuman's free customer service contact information and tools. You can help!