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EV Chargers

Everything You Need to Know About Home EV Charger Installation

April 28, 2025 7 min read

EV ownership is growing fast in Connecticut, and one of the best investments you can make as an EV owner is a Level 2 home charger. It\u2019s faster, cheaper, and far more convenient than relying on public chargers. But before you buy a charger, there are a few electrical considerations to understand.

Here\u2019s everything you need to know about home EV charger installation.

Level 1 vs. Level 2 charging

Level 1 uses a standard 120V outlet and adds about 3\u20135 miles of range per hour \u2014 fine for short daily commutes, but painfully slow for larger batteries. Level 2 uses a 240V circuit and adds 25\u201330 miles per hour, fully charging most EVs overnight. For most homeowners, Level 2 is the way to go.

Can your panel handle it?

A Level 2 charger typically draws 40\u201350 amps on a dedicated 240V circuit. If your panel is 200 amps or newer with open breaker slots, you\u2019re likely good to go. If your panel is older, smaller, or full, you may need a panel upgrade or a load management device that shares capacity with other circuits.

Choosing the right charger

Popular brands like ChargePoint, Wallbox, and JuiceBox all offer reliable Level 2 chargers. Key features to compare: Wi-Fi connectivity, app control, amperage adjustability, and warranty length. Your electrician can recommend the best option for your setup.

The installation process

Your electrician will run a dedicated circuit from your panel to the charger location, install the appropriate breaker, mount the charger, and test everything. Connecticut requires a permit and inspection for this work. The whole process typically takes 2\u20134 hours if no panel work is needed.

What it costs

In the New Canaan area, expect to pay $800\u2013$2,500 total for charger + installation. Federal and state incentives may offset some of the cost \u2014 check the CT Green Bank for current rebate programs. Your electrician can help you understand what incentives apply to your project.

Ready to go electric?

New Canaan Electric installs EV chargers across New Canaan and Fairfield County. We\u2019ll assess your panel, recommend the right charger, handle all permitting, and have you charging at home in no time.

Call (203) 984-8722
EV charger FAQ

Frequently asked questions

Do I need a panel upgrade for an EV charger?
Not always. It depends on your current panel capacity and the charger’s amperage. A Level 2 charger typically requires a 240V, 40-50A dedicated circuit. If your panel is at capacity, you may need an upgrade or a load management solution.
How much does EV charger installation cost in New Canaan?
Charger installation typically ranges from $800 to $2,500 depending on the distance from your panel, charger type, and any electrical upgrades needed. New Canaan Electric provides a free on-site estimate to determine your exact cost.
How long does it take to install a home EV charger?
Most installations take 2–4 hours if your panel can handle the additional load. If a panel upgrade is needed, the total project may take a full day.
Can I install an EV charger myself?
In Connecticut, electrical work requires a licensed electrician and a permit. DIY installation can void your charger warranty, create safety hazards, and may not pass inspection. Always hire a licensed professional.

Ready for fast, reliable electrical service?

Call now or request your free estimate. Same-day appointments available across Fairfield County.

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