Is It Easy to Add a Home EV Charging Station?

First, Understand the Difference Between Level 1 and Level 2

Every EV comes with a standard Level 1 charging cord that plugs into a regular 120-volt outlet. It works, technically. But it’s slow. Most Level 1 setups add only 3 to 5 miles of range per hour of charging. For a long-range EV, filling up from nearly empty can take 40 hours or more.

Level 2 charging runs on a 240-volt circuit (the same type that powers your dryer or electric range) and delivers roughly 10 to 30 miles of range per hour, depending on the charger and your vehicle. Most Denver EV owners find that overnight Level 2 charging keeps them comfortably topped off for daily driving without ever thinking about it.

The jump from Level 1 to Level 2 is where the installation work comes in, and why this isn’t a DIY project.

What the Installation Process Looks Like

For a straightforward Level 2 installation, here’s what typically happens:

1. A licensed electrician assesses your electrical panel to confirm it has capacity for a new 240-volt, 50-amp circuit (many Denver homes do, but not all)
2. A dedicated circuit is run from the panel to your garage or parking area
3. The charger unit is mounted and hardwired or connected via a 240-volt outlet
4. The work is permitted and inspected per Denver’s local electrical code

For most homes with a reasonably modern panel and a garage close to it, this is a half-day job. For homes where the panel is already near capacity, or where the garage is on the far end of the property, more work is involved.

When Your Panel Is the Bottleneck

This is the part that surprises people. If your home was built before the 1990s and has never had an electrical panel upgrade, there’s a real chance the panel doesn’t have room for a new 50-amp circuit without modifications. A 100-amp panel that’s already serving a full house of appliances often can’t absorb the load.

In these cases, you’re looking at a panel upgrade before or alongside the charger install. That adds cost and time, but it’s also an investment that pays off beyond your car. An upgraded panel supports future home improvements and makes your home more attractive to buyers who are planning ahead for electrification.

It’s worth knowing that Colorado and Denver have offered rebate programs for EV charging equipment and electrical upgrades. Incentives shift over time, so confirm current availability with your utility provider, but this is worth looking into before you write the check.

Choosing the Right Charger

Not all Level 2 chargers are the same. A few things to consider:

• Amperage: A 32-amp charger is sufficient for most drivers. A 48-amp unit charges faster and is a better fit if you have a large-battery vehicle or two EVs sharing one charger.
• Smart features: Many modern chargers let you schedule charging during off-peak hours, track energy usage, and integrate with home energy systems. If you’re already thinking about whole-home energy monitoring, it’s worth coordinating these decisions together.
• Indoor vs. outdoor rating: If your charger will be mounted outside or in an unheated garage, confirm it’s rated for outdoor use. Colorado winters are not kind to equipment that isn’t built for them.

For more on why home charging is worth the upfront investment, Bell’s post on the benefits of home EV charging in Denver covers the financial and practical case in detail.

Do You Need a Permit?

Yes. In Denver, electrical work of this scope requires a permit and inspection. This isn’t bureaucratic box-checking. It protects you. Unpermitted electrical work can void your homeowner’s insurance coverage and create problems when you sell. A licensed electrician handles permitting as part of the job, so this shouldn’t fall on you to navigate.

The Bottom Line on “Easy”

For a home with a modern panel and a garage, a Level 2 charger installation is genuinely manageable. It’s not a massive construction project. But it’s not a DIY job either, and the variables in your specific home’s electrical system determine a lot of what’s involved.

The best first step is an assessment from a licensed electrician who can look at your panel, your garage layout, and your vehicle’s charging needs together.

Schedule Your Same-Day EV Charging Consultation

Bell offers same-day service across Denver, so if you’re ready to move forward, you don’t have to wait weeks just to get a conversation started.

Contact Bell online to book your EV charging consultation. We’ll tell you exactly what your home needs with zero guesswork!

Call (303) 731-5469