Energy · 70 cities · checked September 28, 2026
Energy bill analysis across Canada
Twelve months of electricity and gas use, weather-normalized and split into heating and baseload: the baseline every savings estimate needs.
Typical cost: Free to do yourself; part of an evaluation
Choose your city
Each city page covers local prices and rules, the climate and housing stock that shape the job, and who does the work there. The bar under each city shows its houses by construction era, oldest first.
Ontario
- Toronto Toronto Hydro
- Ottawa Hydro Ottawa / Hydro One
- Mississauga Alectra Utilities
- Brampton Alectra Utilities
- Hamilton Alectra Utilities / Hydro One
- London London Hydro
- Markham Alectra Utilities
- Vaughan Alectra Utilities
- Kitchener Enova Power
- Windsor ENWIN Utilities
- Oakville Oakville Hydro
- Richmond Hill Alectra Utilities
- Burlington Burlington Hydro
- Oshawa Oshawa Power
- Greater Sudbury Greater Sudbury Hydro / Hydro One
- Barrie Alectra Utilities
- Guelph Alectra Utilities
- Whitby Elexicon Energy
- Cambridge GrandBridge Energy
- St. Catharines Alectra Utilities
- Milton Milton Hydro
- Kingston Kingston Hydro / Hydro One
- Ajax Elexicon Energy
- Waterloo Enova Power
- Thunder Bay Synergy North
- Brantford GrandBridge Energy
- Chatham-Kent Entegrus Powerlines / Hydro One
- Clarington Elexicon Energy / Hydro One
- Pickering Elexicon Energy
- Peterborough Hydro One
before 1961 1961–1990 1991–2000 2001 or later · Statistics Canada, 2021 Census
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