EV Charger Installation: Everything Hamilton Homeowners Need to Know Before Going Electric

Level 1 vs Level 2 Charging Explained

Every electric vehicle comes with a Level 1 charger that plugs into a standard 120-volt household outlet. While this works in a pinch, it is painfully slow, adding only about 5 to 8 kilometres of range per hour of charging. For most EV owners, Level 2 charging is the practical choice. A Level 2 charger operates on a 240-volt circuit, the same type used by your dryer or stove, and delivers roughly 40 to 60 kilometres of range per hour. This means you can fully charge most EVs overnight, waking up to a full battery every morning.

Electrical Requirements for Level 2 Charging

Installing a Level 2 EV charger requires a dedicated 240-volt circuit run from your electrical panel to the charging location, usually in your garage or on an exterior wall near your parking spot. Most chargers require a 40-amp or 50-amp circuit with the appropriate gauge wiring. This is not a do-it-yourself project. The circuit must be properly sized, protected by the correct breaker, and installed to Ontario Electrical Safety Code standards. A permit and ESA inspection are required for this type of work.

Does Your Panel Have Enough Capacity?

One of the first things a licensed electrician will assess is whether your existing electrical panel can accommodate the additional load of an EV charger. A Level 2 charger typically draws 30 to 40 amps continuously, which is a significant addition to your home's electrical demand. If your home has a 100-amp service, you may need to upgrade to 200 amps before the charger can be installed. Even homes with 200-amp service may need a load calculation to confirm there is enough capacity. This is why an upfront assessment is essential.

All Brands and Models Supported

Whether you drive a Tesla, Chevrolet, Hyundai, Ford, Kia, BMW, or any other make, home charging works the same way. All modern EVs sold in North America use the same J1772 charging connector for Level 2 charging, and Tesla vehicles come with an adapter. The charger unit itself can be a hardwired wall-mounted unit or a plug-in model, depending on your preference and installation location. Remarkable Electric installs all major charger brands and can help you choose the right unit for your vehicle and driving habits.

Permits and Costs

In Ontario, EV charger installations require an electrical permit and an inspection by the Electrical Safety Authority. The total cost of installation depends on several factors including the distance from your panel to the charger location, whether a panel upgrade is needed, and the type of charger you select. Many Hamilton homeowners are pleasantly surprised to find that the installation is straightforward when their panel has sufficient capacity and the garage is close to the panel location. Your electrician should provide a clear, detailed quote before any work begins.

Start Charging at Home With Confidence

Home EV charging is one of the biggest advantages of owning an electric vehicle. No more trips to public charging stations, no waiting in line, and significantly lower fuel costs compared to gasoline. Remarkable Electric has helped homeowners throughout Hamilton, Ancaster, Dundas, and the Niagara region install EV chargers safely and to code. Get in touch with Remarkable Electric today for a free assessment and take the first step toward hassle-free electric vehicle ownership.

• 100 Amp vs 200 Amp Service: What Hamilton Homeowners Need to Know — /blog/100-amp-vs-200-amp-service-hamilton

• Electrical Load Management: Why Your Home's Electrical System Might Be Overloaded — /blog/electrical-load-management-overloaded-home

• Is Your Electrical Panel Keeping Up? Signs You Need a Panel Upgrade — /blog/signs-you-need-panel-upgrade

➡ Learn more about our EV Charger Installation service — /services/ev-charger-installation