With EV adoption accelerating across Ontario, GTA homeowners are scrambling to install Level 2 chargers at home. But the process is more complex than most realize — and choosing the wrong electrician can cost you thousands.

Do You Need a Panel Upgrade?

Most GTA homes built before 2000 have 100-amp electrical panels. A Level 2 EV charger typically draws 40 amps — that's 40% of your total capacity on a 100-amp panel. If you're running AC, an electric dryer, and an oven simultaneously, you'll trip breakers.

A 200-amp panel upgrade in the GTA runs $2,500–$4,500 depending on your municipality's permit requirements and the complexity of the rewiring needed.

Available Rebates

The federal iZEV program covers up to $5,000 toward eligible EVs, and some utilities offer $500–$1,000 toward charger installation. Check with your local hydro provider — Toronto Hydro and Alectra both have active rebate programs as of April 2026.

7 Questions to Ask Your Electrician

1. Are you ESA licensed? 2. Will you pull the permit? 3. Do I need a panel upgrade? 4. What's the total installed cost including permit fees? 5. What charger brands do you recommend? 6. How long is your workmanship warranty? 7. Can you provide three recent EV charger install references?