AT&T phone number, customer service and email support for Canada

If you are facing any trouble or any issue with AT&T Canada and are you looking for the AT&T phone number, email support or head office address, so you are on the right place because here we share very useful information about AT&T contact number Canada and holiday hours guide.

AT&T phone number and Toll-Free/800 Customer Service

AT&T Department Phone numbers
AT&T Phone Number Canada +1 905-762-7390

You can contact AT&T customer support by calling +1 905-762-7390 number directly. You can connect during working hours Monday – Friday 12:15 am to 12:30 pm and Saturday, Sunday Closed.

AT&T Headquarters Canada Contact Information

AT&T head office address Canada 55 Commerce Valley Drive West,
Suite 600 Thornhill, L3T 7V9, Ontario, Canada
AT&T headquarters email N/A
Corporate phone number +1 905-762-7390
AT&T head office fax number N/A
Official website of AT&T Canada
AT&T Facebook page @facebooK
AT&T twitter page @twitter

AT&T Canada company profile

AT&T has a long-established global presence in and history of supporting business customers across Canada. AT&T’s business customers in Canada include many Fortune 500 companies. Their headquarters address is located at 55 Commerce Valley Drive West, Suite 600 Thornhill, L3T 7V9, Ontario, Canada.

  • Founded: 1980
  • Industry: Networking, Internet
  • Headquarters: 55 Commerce Valley Drive West, Suite 600 Thornhill, L3T 7V9, Ontario, Canada.
  • Website:

How do I contact AT&T Canada?

In this day you may contact AT&T Canada through the customer number, AT&T email address, AT&T head office, or social media etc.

Mailing Address: Here you can contact via AT&T Canada postal address is 55 Commerce Valley Drive West, Suite 600 Thornhill, L3T 7V9, Ontario, Canada. If you have any questions any suggestions try this Head office address for fast response.

Phone Number: We’ve highlighted AT&T Canada contact number, +1 905-762-7390, so you can get answers to your questions quickly and simply.

AT&T Canada email address: N/A

Above information is just basic enquiry phone numbers and contact information but, If you want any particular information and phone number so here we list out all the phone numbers and email address.

AT&T Canada customer care number: +1 905-762-7390

AT&T Hours Canada – What time does AT&T open?

If you are planning to visit AT&T. Here you can find AT&T regular opening hours, Today Hours, Sunday Hours, directions, and information about their different services to help you get the most out of your shopping experience.

Here we list out AT&T opening and closing hours in the Table.

AT&T hours Today Opening hours Closing hours
Monday 12:15 am 12:30 pm
Tuesday 12:15 am 12:30 pm
Wednesday 12:15 am 12:30 pm
Thursday 12:15 am 12:30 pm
Friday 12:15 am 12:30 pm
Saturday Closed Closed
Sunday Closed Closed

Note: Individual store and restaurant hours may vary. Please contact official website directly for their hours of operation.

AT&T Holiday Hours, Black Friday, Special hours/ Holiday closures

You can find here AT&T hours Memorial Day, Easter hours, Black Friday hours, Thanksgiving, Christmas hours.

What time does AT&T open or Close ?
  • New Year’s Day
  • Family Day
  • Easter Sunday
  • Good Friday
  • Victoria Day
  • Canada Day
  • Civic Holiday
  • Labor Day
  • Thanksgiving Day
  • Halloween Day
  • Christmas Day
  • Boxing Day

About AT&T

AT&T Global Services Canada Company offers telecom services. The Company provides services including internet hosting, cloud hosting, mobility, network security, internet connection, voice communication, and application services. AT&T Global Services Canada operates globally.

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