The Electrical Safety Authority (ESA) is a stand-alone, financially self-sustaining not-for-profit corporation accountable to a Board of Directors and operating as an Administrative Authority under the Electricity Act 1998 and an Administrative Agreement with the Ministry of Government Services. ESA is responsible for public electrical safety in Ontario as designated by Ontario Regulation 89/99.
ESA arranges electrical inspections for customers whenever an electrician or contractor is doing work to install or change a service. ESA provides permits upon inspections. Inspections are required before new services can be connected, after upgrades are done, before a customer that has been disconnected for 6 months can be reconnected, or before power can be reconnected at a property that has experienced a fire & for insurance purposes.
Ontario Electrical Safety Code: To purchase the Ontario Electrical Safety Code, please contact the provincial Electrical Safety Authority (ESA).
There are 5 steps you must follow when doing electrical work in your home: