5 Common Mistakes When Hiring an EV Charger Installer

Installing an EV charger is likely the most demanding electrical work your house has seen in decades. It pulls maximum power for hours every single night. This is not a job for a handyman. Here are the 5 mistakes we see most often.

1. Hiring a "Handyman" or Unlicensed Pro

Your uncle's friend who "knows wiring" might save you $500, but he won't save you from a house fire. EV charging is continuous load. One loose connection creates heat, which creates fire. Only hire licensed, insured electricians.

2. Skipping the Permit

"It's just an outlet, who cares?" Your insurance company cares. If an unpermitted electrical installation causes a fire, your homeowner's insurance can deny your claim. A permit costs ~$100–$200 and gets you a city inspector to verify the work is safe. It is cheap insurance.

3. Installing a "Home Depot" Grade Outlet

If you install a NEMA 14-50 outlet, do not use the $15 Leviton outlet found on the shelf at big box stores. Those are designed for dryers that run for 45 minutes. EVs run for 8 hours at max power. Cheap outlets melt. Solution: Insist your electrician uses an industrial-grade receptacle (Hubbell HBL9450 or Bryant 9450).

4. Ignoring the Load Calculation

Some electricians just slap a 50A breaker in the panel without checking the math. If your main breaker trips when you turn on the oven and charge the car, your panel is overloaded. This damages your main breaker over time.

5. Not Thinking About Future Cars

Installing a charger in the back corner of the garage because it's cheaper? Think about where your next car's charge port might be. Or if you get a second EV. Spending a little more now to put the charger in a central location (between bay doors) pays off for years.

Don't risk it. Find verified, licensed professionals on EVInstallHub. Search Installers