Business Customer Services

You have no contracts with billing demand

514 385‑7252 or 1 877 956-5696

Monday-Friday, 8:00 a.m.–5:00 p.m

You have at least one contract with billing demand

1 800 463‑9900

Monday-Friday, 8:30 a.m.–4:30 p.m

Business Customer Services — large‑power customers

Contact your commercial officer

TDD service for hearing -impaired customers

If you use a TDD, you can contact us through the Bell Relay service by dialing 711 or you can write to the address at the top of your bill.