How Long Does EV Charger Installation Take, and What Happens on the Day?

Your new EV is in the driveway. The charging cord that came with it adds only a few miles of range per hour. You're ready for a real home charger, but you have questions. How long does EV charger installation take, and what happens on the day?

The good news is that the install itself is often done in a single morning. The planning around it, like the Dallas permit and inspection, takes a little longer. We'll give you a clear timeline, from your first call to your first charge at home. You'll also get a step-by-step look at the install day.

First, we'll walk through each stage of the timeline and each step on install day. Then we'll show you how to get your home ready. We'll also cover what can slow things down and how the EV charger installation permit works. Finally, you'll see how our team handles the whole job for you.

A standard Level 2 EV charger installation usually takes 2 to 4 hours on the day. Long wire runs or outdoor mounting can stretch it to most of a day. A panel upgrade adds more time, because the utility has to disconnect and reconnect your power.

Here's what happens on install day:

• The electrician confirms the charger spot and wire path with you.
• Power is shut off during the panel work, often for 30 to 60 minutes.
• A new breaker and dedicated 240-volt circuit are added.
• The charger is mounted, wired, and tested.
• You get a quick walkthrough on how to use it.

A city inspection follows on a separate visit. It confirms the new circuit meets code.

Install day is only one part of the process. A few steps come before it, and one comes after. Knowing the order helps you plan when you'll first plug in at home.

Here's how the timeline usually runs:

• Site visit and load check. We look at your panel, your parking spot, and the path between them. We also check that your panel can handle the new load.
• Permit. We apply for the electrical permit before any work starts.
• Scheduling. Once the permit is approved, we set your install date.
• Install day. Most standard installs are done in 2 to 4 hours.
• City inspection. An inspector checks the work on a separate visit.

For a straightforward job, the whole process often takes about one to two weeks. Most of that time is spent waiting on paperwork. Permit approval and inspection scheduling set the pace, not the install itself.

A panel upgrade changes the timeline. Oncor has to disconnect your power and then reconnect it, and those visits need their own scheduling. That extra step can add days or even weeks to your project. Panel work is permitted and inspected against the National Electrical Code, which is part of why the paperwork sets the pace.

Install day moves faster than most people expect. Here's how those few hours usually go, from the time our crew arrives to your first charge.

• A quick walkthrough. We confirm with you where the charger will go. We also agree on the path the wire will take from your panel.
• Setup. We lay down floor covers near the panel and bring in our tools and materials.
• Power off. We shut off the main breaker before working inside your panel. Your home is usually without power for 30 to 60 minutes.
• The new circuit. We add a new breaker for the charger. Then we run a dedicated 240-volt circuit through conduit to the charger spot.
• Mounting and wiring. We mount the charger to the wall and connect it to the new circuit.
• Testing. We turn the power back on and test the circuit and charger. If you have a smart charger, we help you set up its app.
• Cleanup and walkthrough. We clean the work area and show you how to use your charger.

The city inspection happens later, on a separate visit. We coordinate that visit for you once the install is done.

A little prep on your end keeps install day short. Most of these steps take just a few minutes. You can take care of them the day before your install.

• Clear a path. Move boxes, bikes, and shelves away from your electrical panel. Clear the wall where your charger will hang, too.
• Plan for the power-off window. Your power will be off for a short time during the panel work. Move work calls and video meetings outside that window, since your Wi-Fi router will be off too.
• Think about the heat. In a Dallas summer, even an hour without AC can warm up your home. A morning install slot keeps you more comfortable.
• Leave room for our truck. Save a spot in your driveway or at the curb near your garage.
• Check with your HOA. Is the charger going on an outside wall or in a townhome? Get HOA approval before your install date.
• Test your Wi-Fi. A smart charger needs a Wi-Fi signal where it's mounted. Check your phone's signal at that spot.

These steps keep our crew working instead of waiting. With a clear path and a plan in place, most installs wrap up in a single morning. When you're ready, you can schedule your Level 2 charger install.

Most installs go by the plan. A few things can stretch the job, and it helps to know them early. That way, there are no surprises on install day.

Panel space is one of the biggest factors. At the site visit, we run a load check to see if your panel can handle a charger. Many older homes in Lakewood and East Dallas have smaller electrical service. Those homes are more likely to need an upgrade first.

A panel upgrade adds another step. Under city code, only Oncor can connect to the power lines that feed your home. So Oncor has to disconnect your power before the upgrade and reconnect it after. Those visits need their own scheduling, which adds time to your project.

Adding a new circuit for your EV charger requires an electrical permit from the city. The permit is the step that sets the pace of your timeline. That's why we apply for it before we schedule your install day.

The city now follows the 2023 National Electrical Code, which took effect on May 23, 2025. Your charger circuit has to meet that code. A licensed electrician pulls the permit and does the work, so you don't have to handle the paperwork.

After the install, a city inspector checks the work on a separate visit. The inspector looks at the breaker size, the wire size, and the grounding. They also check for the safety protection the code requires on charger circuits.

Skipping the permit can cause problems later. Unpermitted electrical work can come up when you sell your home or file an insurance claim. A permit and a passed inspection give you a clear record that the job was done right.

Bringing five decades of Berkeys expertise to Dallas, we handle your EV charger install from start to finish. You don't have to track down permits or juggle different contractors. One team takes care of each step.

Here's how we work:

• Site visit and load check. We look at your panel, your parking spot, and the best wire path. We also confirm your panel can handle the charger.
• Permit. We apply for the electrical permit, so you don't have to deal with the paperwork.
• Install and inspection. Our electricians install and test your charger. Then we coordinate the city inspection.

Does your panel need an upgrade first? Our electricians handle panel upgrades, too. You won't need to find and schedule a second contractor. That keeps your project on one plan, with one team.

Haven't picked a charger yet? We'll install the charger you've chosen, or help you pick the right one for your car and home. We answer calls 24/7, so you can reach us whenever you're ready. To get started, contact our local electrical team.

Your home charger is closer than you think. Most installs take a single morning, and our licensed electricians handle the permit, the install, and the inspection.

We answer calls 24/7. Before you call, read reviews from Dallas homeowners about working with Berkeys in Dallas.

Berkeys Plumbing, A/C & Electrical

Business Address: 4311 Belmont Ave Suite 125, Dallas, TX 75204

Call (214) 612-0133 for EV charger installation in Dallas.