Customer and billing account

What can I do if there's an error with my account information?

What do I need to know about SMS messages from Cogeco?

Where can I find my account number?

How do I add an authorized user to my account?

How do I update my contact information with Cogeco if my phone number or email address has changed?

Can I consolidate all of my Cogeco services onto a single bill, even if the services are associated with different addresses?

How do I change my billing address?

How do I change the language of my invoice?