Contact us
Outages
Report an outage
By phone
24 hours a day
When to report an outage?
If the outage does not appear on the map, call us.
On social media
Get answers to your questions during regular business hours.
Online services and Web resources
Hydro-Québec app

Track power outages and receive notifications.
Residential customers
How can we help?
General number
Business customers
How can we help?
General numbers
Rate G
Rate G with billing under $100,000/year
Rate G with billing over $100,000/year and Rates G-9, M and DM
Rate L or LG
- Your commercial officer will be happy to answer any questions you might have about your business needs.
- Find your commercial officer’s and account manager’s contact information in your Customer Space.
Head office
Hydro–Québec
Édifice Jean-Lesage
75, boulevard René-Lévesque Ouest
Montréal
(Québec)
H2Z 1A4
Canada