If you have never had an EV charger installed, it helps to know what the process looks like. A home charger installation is a straightforward project for a licensed electrician, involving an assessment, running a dedicated circuit, mounting the charger, and passing inspection. Knowing the steps helps you plan and know what a good installation includes.

Here is what to expect during an EV charger installation.

Step 1: Assessment and planning

The process starts with an assessment. The electrician evaluates your electrical panel, confirms it has capacity for the charger with a load calculation, and plans the route from the panel to your chosen charger location. They confirm the charger type and amperage, the wire size, and the breaker needed, and they identify any panel work required. This is also when the permit is arranged.

Step 2: Running the circuit

Next, the electrician runs a new dedicated 240-volt circuit from your panel to the charger location. This involves:

Installing the correct breaker in the panel
Running the appropriately sized wire along the planned route
Fishing wire through walls or running conduit as needed for the specific path

The wire is sized for the charger’s amperage and the distance, following code. If your panel needs an upgrade or load management to support the charger, that is handled as part of the project.

Step 3: Mounting and connecting the charger

With the circuit run, the electrician mounts the charger on the wall at the planned location and connects it. For a hardwired charger, the wiring connects directly to the unit. For a plug-in setup, the electrician installs the 240-volt outlet and the charger plugs into it. The charger is positioned so the cable comfortably reaches your car’s charge port.

Step 4: Permits and inspection

An EV charger installation requires a permit and inspection. The electrician pulls the permit, and after the work is complete, an inspection verifies it meets code. This is an important step that confirms the installation is safe, and it is part of every proper EV charger installation.

Step 5: Testing and setup

Finally, the electrician tests the installation to confirm it works correctly and safely. If you have a smart charger, they may help connect it to Wi-Fi and the app, and configure the charging rate for your circuit. They will also walk you through using the charger so you are ready to plug in.

How long it takes

Many straightforward EV charger installations are completed in a few hours to most of a day, depending on the complexity. A simple run to a nearby location with an adequate panel is faster, while a longer wire run or a panel upgrade adds time. Your electrician can give you an estimate based on your specific situation.

During an EV charger installation, expect an assessment and load calculation, running a new dedicated 240-volt circuit, mounting and connecting the charger, a permit and inspection, and testing and setup. A straightforward installation often takes a few hours to most of a day, with longer runs or panel upgrades adding time. A licensed electrician handles each step to ensure the installation is safe and code-compliant.

Stella Electric installs home EV chargers for homeowners across the Baltimore area and throughout Maryland, with flat-rate pricing and no overtime charges. We handle the assessment, wiring, permit, and inspection from start to finish. Financing is available on qualifying projects.

4.8

Ian Moore

I called Stella Electric about flickering lights in my home and spoke with Rich. He recommended contacting BGE first, explaining that the problem could be on the utility’s supply side. He even gave me a script to avoid any pushback from the utility company - turns out it wasn’t necessary, but it still was great to have in my back pocket. He was absolutely right, and his advice saved me the cost of having an electrician come out to diagnose it.I really appreciated him taking the time to help me over the phone and steering me toward the right solution. That kind of honesty and care builds trust and earns a loyal, long term customer. Stella Electric will be my first call the next time I need electrical work. Thank you, Rich and Stella Electric!

Response from the owner: Thank you for the kind review Ian! We hope to connect with you on a project in the future, and appreciate you.Gratefully,Stella

ALEX GOODMAN

We needed to have a generator plug installed, and Daniel was our technician. He was very polite and professional, took the time to explain everything, and made sure we understood the work being done. Unlike those who rush through a job, Daniel made sure all our questions were answered. We will definitely be using Stella Electric again for our future electrical needs!

Response from the owner: Thank you for your review Alex! We appreciate you considering us for this project and hope to connect with you on future ones!Gratefully,Stella

Jon Foley

Daniel was on time and very proficient. He installed a Tesla EV charger for us. He walked me through the entire process, reviewed all of the work performed and answered all of my questions. I compared three companies before hiring. Stella Electrical was very fair and competitive. Highly recommend!

Response from the owner: Jon,Thank you for your review. We appreciate the opportunity and hope you enjoy your new charger!Gratefully,Stella

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