Electrical Code Lookup
Search the Ontario Electrical Safety Code by rule number or keyword. Find requirements, compliance details, and related safety information.
Understanding the Ontario Electrical Safety Code
The Ontario Electrical Safety Code (OESC) sets the standards for electrical installations across Ontario. Our code lookup tool lets you search by rule number (e.g., 26-700) or keyword (e.g., GFCI) to find specific code requirements. Each result links directly to the official ESA bulletin where you can read the full details. Results also include related ESA updates, safety recalls, and educational articles.
Whether you are a homeowner planning a renovation, a property manager ensuring compliance, or a contractor verifying requirements, this tool provides fast access to the electrical code information you need. Simply enter a keyword, code section number, or topic in the search bar above to get started.
How to Use This Tool
- 1.Enter a code rule number (e.g., "26-700") or a keyword (e.g., "GFCI," "panel," "smoke alarm")
- 2.Code rules are shown first with links to official ESA bulletins for full details
- 3.Related ESA updates, safety recalls, and articles appear below for additional context
- 4.For complex code questions or compliance verification, contact our licensed electricians
Frequently Asked Code Questions
When did the latest Ontario Electrical Safety Code take effect?
The OESC is periodically updated. Check our ESA Updates page for the latest code changes and effective dates that may affect your electrical installations.
Do I need a permit for electrical work in Ontario?
Yes, most electrical work in Ontario requires an ESA permit. All work must be performed by a licensed electrician or inspected and approved by the ESA. Contact us to ensure your project is compliant.
What is the ESA and why does it matter?
The Electrical Safety Authority (ESA) is Ontario's electrical safety regulator. They enforce the Ontario Electrical Safety Code, license electricians, and inspect electrical work to protect public safety.