When an ESA Permit Is Required → When You Need an ESA Permit
Most electrical work in Ontario requires an ESA permit. These include:
• Panel Upgrades
• New Circuits
• EV Charger Installations
• Service Upgrades
• Modifications to Existing Wiring
ESA permits must be filed before work begins. Performing electrical work without a permit can cause safety hazards, insurance issues, and enforcement actions by ESA.
What ESA Inspects During Electrical Work → ESA Inspection Checklist
• Conductor sizing and breaker ratings
• Circuit protection and grounding
• Equipment installation and enclosure integrity
• Overall workmanship and compliance
• Verification that work is performed by a licensed ECRA/ESA contractor
ESA inspections ensure that electrical systems are compliant, properly documented, and safe for long-term operation.
Certificate of Inspection and Why It Matters → Certificate of Inspection & Its Importance
After final inspection, ESA issues a Certificate of Inspection confirming that your electrical work meets Ontario Electrical Safety Code standards. This certificate is essential for insurance validation, real estate transactions, and long-term safety records. Keep it for future reference.
Homeowner Responsibilities Under Ontario Electrical Safety Code → Homeowner Responsibilities
Ensure all electrical work has ESA permits
Verify the contractor is licensed (ECRA/ESA)
Confirm work passes inspection
Maintain documentation
Why Work Must Be Done by a Licensed ECRA/ESA Contractor → Why Choose a Licensed ECRA/ESA Contractor
• Authorized to file ESA permits
• Perform work to provincial code standards
• Complete installations that pass inspection
• Proper load calculations and safe wiring practices
• Fully insured and accountable to ESA
Call to Action / Book a Quote
Need Help with ESA Permits or Code Compliance?
Need ESA Permits or Electrical Code Compliance Services? Call or Email Krenzel Electrical Today for Licensed, ESA-Certified Electrical Work Across Toronto & GTA.
Phone: 647-287-6382
Email: krenzelelectrical@gmail.com
Hours: Mon–Sat 8am–7pm
ESA Permits & Electrical Code Compliance in Ontario | Krenzel Electrical
Krenzel Electrical provides licensed ESA permit submissions and Ontario Electrical Code compliance services across Toronto & GTA — inspections, safety corrections, and legal documentation.