Pre-authorized payment plan

Fill and submit the form below to authorize Hydro Westmount to debit your bank account automatically according to pre-arranged terms. Before completing the form, make sure you have the following on hand: your Hydro Westmount account number, your bank account information, and a photo (jpg) of a sample cheque marked « CANCELLED » from the appropriate account.
(A printable version of the form to download is also available at the bottom of this page)

By completing the form, you are confirming that the information provided is accurate and you are authorizing Hydro Westmount to verify any details related to your request.

Please note that you can revoke this authorization at any time by sending a thirty (30)-day written notice:

  • by mail to Hydro Westmount, 4333 Sherbrooke St. W., Westmount (Québec) H3Z 1E2
  • in person at the Customer Service office, 995 Glen Road, Westmount.