What an ESA inspection actually checks

In Ontario, electrical work isn’t permitted through your city hall — it runs through the Electrical Safety Authority. When wiring, a panel, or a new circuit is installed, someone must file a notification with the ESA, an inspector reviews the work, and a certificate is issued when it passes. That certificate is the paper trail your insurance company and your future buyer will ask about.

Who files it

A licensed electrical contractor files on your behalf — it should be built into the quote, not a surprise line item. Homeowners can legally do some electrical work in their own home and file their own notification, but the inspection standard is the same, and insurers have grown very interested in whether that paperwork exists.

What the inspector looks at

Wire sizing against breaker sizing. Grounding and bonding. Box fill, connections, and support. GFCI protection where people and water meet, AFCI protection where the code requires it. On panel changes: the service equipment, the labelling, and how the whole assembly is put together. It’s a check that the work matches the Ontario Electrical Safety Code — not an aesthetic review.

The certificate is the point

Keep it with the house documents. An insurance renewal, a claim after a fault, or a real-estate closing are all moments where “the work was inspected” beats “the work looks fine” — and the difference is one piece of paper that costs nothing extra when the job is done properly the first time.