Do You Need an Electrical Panel Upgrade in Ontario? 2026 Signs, Costs & ESA Rules
Key Takeaways Most homes built before the 1990s still run on 100-amp service, which struggles to keep up with EV chargers, heat pumps, and modern appliance loads. A 100-amp to 200-amp upgrade is now the most common electrical project in Ontario, typically costing between $2,500 and $5,000 including the ESA permit. Panel upgrades are unavoidable […]
2026 Ontario Electrical Code Updates Every Homeowner Should Know
Key Takeaways The 2024 Ontario Electrical Safety Code (OESC), based on the 28th edition of the Canadian Electrical Code, came into effect on May 1, 2025 and applies to all electrical work performed after that date. The biggest changes for homeowners include expanded AFCI (arc-fault) protection, new EV charger plan review rules, stricter outdoor receptacle […]