Hi,
Please try this link.
http://canada.usembassy.gov/consulates/toronto.html
All non-immigrant visa applicants at the U.S. Consulate General in Toronto are seen by appointment only. Appointments can be scheduled online or by calling 647-955-3736 (if calling from greater Toronto area) or 877-341-2441 (if calling from elsewhere in Canada and the United States). Applicants are only required to pay the necessary visa fees when scheduling an appointment.
Please note that there are no service fees or toll charges assessed for accessing the online or telephone services beyond standard applicable data and phone fees. An online visa application must be completed and required visa application fees must be paid before an appointment can be scheduled. Please note that visa application fees are non-refundable regardless of whether you keep your appointment or not or if your application is subsequently denied.
Visas are generally delivered by DHL courier service within 3-5 business days of the interview. For current visa processing wait times, please click here.