Why should a licensed electrician install an EV charger?
EV charging is a continuous high-current load, and mistakes cause overheating, fire risk and failed inspections. A licensed electrician sizes the circuit, works safely in the panel and takes responsibility for the permitted installation from start to finish. Leave this work to a professional.
Panel work is not a place to learn. Parts of the panel stay energized even with the main breaker off, and a mistake can injure you or start a fire hours later. Ask the electrician how they sized the wire and breaker, because the answer shows whether they followed the continuous load rule. Ask your electrician about the loads on the panel, because a hot day in Arizona can push a panel close to its limit.
Insurance may not cover unpermitted work, and the repair after a failure usually costs far more than hiring a professional would have. Make sure the plan includes a permit, and ask who schedules the inspection and who will be present at the time. Do not attempt to bypass a breaker or cut wire to fit a charger, because those shortcuts cause overheating and may void your insurance.
What does a permit require for an EV charger in Arizona?
A new 240 volt circuit generally needs an electrical permit and inspection from your city or county building department. A licensed contractor normally pulls the permit. Confirm local requirements with your jurisdiction before work starts. Ask the building department if unsure.
Skipping the permit can cause problems at resale and with insurance claims. Buyers and their inspectors look for unpermitted electrical work and may ask you to correct it. Keep a record of the installation date, the circuit rating and the permit number in your home file for later reference.Ask us. Remember that permit rules differ by city, so call your building department or ask a licensed electrician to confirm what applies.
The inspection confirms the wire size, breaker, grounding and protection meet code. That second set of eyes is part of what you pay for. Take photos of the finished work and the panel label, because they help any future electrician understand the system. Ask the building department how the permit works in your city, and let the electrician handle the paperwork and the inspection visit.
What can a homeowner safely do?
Homeowners can choose the charger, decide the location, clear access and plug a portable charger into an outlet that an electrician installed. Do not wire circuits, open the panel or splice wire for a charger yourself. Anything beyond that needs a licensed electrician.
Stop and call an electrician if an outlet or plug feels hot, smells burnt or shows scorch marks. Do not keep using it, even if the car still charges. If the outlet or charger ever feels hot or smells like burning, stop using it and call a licensed electrician straight away.Ask us. Treat any outlet or cord that gets warm as a warning sign, and stop using it until a licensed electrician looks at it.
Keep cords off the ground where vehicles can drive over them, and avoid extension cords, which are not built for hours of continuous high current. Do not use adapters or extension cords with a high current charger, since the connections can overheat during a long charge. Share your goals with the electrician, such as faster charging or a second car, so the circuit can be planned to match.
What should I expect when I hire an electrician for a charger?
Expect a site review, a written quote, a permit, the installation, a test and an inspection. Vortech handles each step and explains it as we go. Call (623) 321-4177 to get a written quote and ask questions at any step.
The electrician shows you how to use the charger and gives you the permit paperwork afterward. Keep it with your home records. Your electrician can also add whole house surge protection, which guards the charger and the car against storm surges.Ask us. Ask the electrician to explain each step as they go, and to show you the label on the breaker and the charger settings.
We serve Peoria and the nearby West Valley, including Glendale, Sun City, Sun City West and Surprise. If you rent, ask the landlord about the work before you start, and have the permit in the contractor's name. Ask the electrician to explain the final test and to show you how to use the charger, so you know it works safely.
Need an EV Charger Installed?
Vortech installs Level 2 home chargers across Phoenix, Glendale, Peoria, Sun City, Sun City West and Surprise. See EV charger installation or read the full guide on this topic.
More questions: Home EV Charger Installation: 12 Most Asked Questions Answered