The toll-free customer service numbers for Bell Internet are:

– **866-310-2355** for changes to existing Internet, TV, and Home phone accounts.
– **866-778-5529** for new Internet, TV, and Home phone services.
– **844-310-7873** for Internet technical support.

For general Bell Canada customer service, the toll-free number is **800-667-0123**[1][2][3].

These numbers are typically available Monday to Friday during business hours, with some technical support options available 24/7[2][3].