The directory
Find a registered energy auditor
Every listing is an NRCan-licensed service organization — the only kind of provider whose EnerGuide assessments qualify for Ontario's rebate programs. 13 providers across 12 areas, compiled from public registries and provider sites, checked August 23, 2026.
Toronto
7 registered providers
Browse →Ottawa
3 registered providers
Browse →Hamilton
3 registered providers
Browse →Mississauga
4 registered providers
Browse →Brampton
3 registered providers
Browse →York Region
6 registered providers
Browse →Kitchener–Waterloo & Cambridge
3 registered providers
Browse →London
2 registered providers
Browse →Barrie & Simcoe County
3 registered providers
Browse →Peterborough & the Kawarthas
2 registered providers
Browse →Kingston & Eastern Ontario
3 registered providers
Browse →Niagara Region
2 registered providers
Browse →Elsewhere in Ontario?
Province-wide providers like The Energuy cover most of Ontario, and the planner matches programs to any Ontario postal code. If your area isn't listed yet, tell us where you are — we prioritize new areas by request.