The directory
Find a registered energy auditor
Every listing is an NRCan-licensed service organization. NRCan licensing is required for EnerGuide rebates, and Ontario's Home Renovation Savings program further limits its $600 assessment rebate to seven approved organizations, marked “HRSP-approved: Yes” on each card. 15 providers across 12 areas, compiled from public registries and provider sites, checked October 2, 2026.
Toronto
11 registered providers
Browse →Ottawa
7 registered providers
Browse →Hamilton
7 registered providers
Browse →Mississauga
8 registered providers
Browse →Brampton
6 registered providers
Browse →York Region
10 registered providers
Browse →Kitchener–Waterloo & Cambridge
8 registered providers
Browse →London
7 registered providers
Browse →Barrie & Simcoe County
8 registered providers
Browse →Peterborough & the Kawarthas
6 registered providers
Browse →Kingston & Eastern Ontario
7 registered providers
Browse →Niagara Region
7 registered providers
Browse →Elsewhere in Ontario?
Province-wide providers such as The Energuy, Greenbrain and The Home Inspectors Group 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.