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Main Office and Customer Service Centre:

Welland Hydro-Electric System Corp. Map
Click image for directions

PO Box 280
950 East Main Street
Welland, ON. L3B 5P6


Phone: 905-732-1381
Fax: 905-732-0123


24 Hour Emergency Service: 905-732-1381



Office Hours:

Phones: Monday to Friday 9:00 a.m. - 3:30 p.m.

Office: Monday to Friday 9:30 a.m. - 3:30 p.m.


Reminder – Welland Hydro-Electric System Corp.’s Main Office and Customer Service Centre is closed on all statutory holidays.



Please feel free to send us a message using the Inquiry Form below. To help us easily identify your account, enter your account number or service address in the subject field. If you do not receive a response within 2 business days, please contact us by phone.