Local guides
Energy savings in your city
Ontario's climate, utilities and housing vary a lot from Windsor to Thunder Bay. Pick your city for local utilities, heating costs and what to prioritize.
Last reviewed November 2, 2026
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Southern Ontario
- TorontoToronto Hydro
- MississaugaAlectra Utilities
- BramptonAlectra Utilities
- HamiltonAlectra Utilities
- LondonLondon Hydro
- MarkhamAlectra Utilities
- VaughanAlectra Utilities
- KitchenerEnova Power
- WaterlooEnova Power
- CambridgeGrandBridge Energy
- GuelphAlectra Utilities
- OakvilleOakville Hydro
- BurlingtonBurlington Hydro
- OshawaOshawa Power
- St. CatharinesAlectra Utilities
- Niagara FallsNiagara Peninsula Energy
- WindsorENWIN Utilities