July 8, 2026
The 2026 National Electrical Code (NEC) adds a new requirement: permanently installed, or "hardwired," EV chargers must be installed by a qualified person, which most local building departments interpret as a licensed electrician. Simply put, this means a hardwired install is no longer something you can legally do yourself. The code takes effect on a state-by-state basis as local governments adopt the 2026 edition, so if you're planning an install, the safest assumption is that your state either already requires a licensed electrician for a hardwired charger or will very soon. If you're planning a home charger install, the safest move is the same one it's always been: hire a licensed electrician and make sure the job is permitted from the start.
If you've searched "DIY EV charger installation" while planning your own setup, here's what you need to know first.
The National Electrical Code is the model safety standard that most U.S. states and cities use as the basis for their local electrical codes. It's updated every three years by the National Fire Protection Association (NFPA), and the 2026 edition was finalized in 2025.
The update most relevant to home EV charging sits in Section 625.4, the part of the code that governs electric vehicle charging equipment. The new language requires that permanently installed EV charging equipment be installed by a "qualified person." In NEC terms, a qualified person is someone with demonstrated training, skill, and safety knowledge related to electrical installation. In practice, that means a licensed electrician, and most jurisdictions interpret it that way.
This mostly formalizes what was already true for careful homeowners. Running a new 240-volt circuit from your panel, sizing a breaker correctly, and tying into a home's electrical system safely was never a casual weekend project, and it typically required a permit and licensed labor even before this update. What's new is that the code now says so explicitly for EV chargers, closing a gray area that some DIYers and unlicensed installers had been operating in.
Technically, yes. Section 625.4's "qualified person" requirement is written specifically for permanently installed, hardwired EV charging equipment. But that technical distinction matters less than it sounds like it should.
If you go with a plug-in charger instead of a hardwired one, you still need a new 240-volt outlet, like a NEMA 14-50, run from your panel. That's new electrical work, and installing a new circuit or outlet has already required a permit and a licensed electrician in nearly every jurisdiction, NEC 2026 or not. So whether you're hardwiring a charger or adding the outlet for a plug-in one, the answer is the same: it's new electrical work, and it needs to be done by a licensed electrician either way.
The code also brings two related changes worth knowing about. EV charging circuits now require more sensitive ground-fault protection, and any load management or energy management system used to balance power between your charger and the rest of your home now has to be a listed, UL-certified product. Both are safety improvements, and both are additional reasons this work belongs with someone trained on the current code.
This isn't a someday problem. Colorado, Idaho, Massachusetts, New Hampshire, Oregon, Utah, Vermont, and Washington have already adopted the 2026 edition, and more states are moving through adoption right now. The NFPA finalized the code in 2025, and the wave of state adoptions is happening this year.
If you're planning an install in 2026, the safest assumption is that your state either already requires a licensed electrician for a hardwired charger or will very soon. Waiting for your specific state to formally adopt the code before taking it seriously isn't a great bet: adoption is moving quickly, and the rule reflects a safety standard that's worth following regardless of the exact date it becomes enforceable where you live. The only way to know which code applies to your permit right now is to check with your local building department, or ask your installer, who should already know.
If you were already planning to hire a licensed electrician, this changes very little for you. Your installer pulls the permit, runs the load calculation, and signs off on a code-compliant job either way.
Where it matters more is if you, or someone helping you, were considering skipping the permit and doing a hardwired install as a DIY project to save money. Under NEC 2026, that's no longer a gray area in most places, and even before this update, unpermitted electrical work could void your homeowner's insurance, complicate a future home sale, and create a real fire risk if a 240-volt circuit isn't sized and protected correctly. A charger installation that draws sustained high current for hours at a time is not a low-stakes place to cut corners.
The practical takeaway: work with a licensed installer who pulls the permit as standard practice and can walk you through how they're calculating your panel's available capacity. A qualified installer should be able to explain that math clearly, before performing any electrical work.
This is the standard Treehouse has worked to for years: every Treehouse install is permitted, code-compliant, and handled by electricians who specialize in EV charging. If you're weighing your options for a home charger install, you can get a free, no-obligation quote from Treehouse and we'll walk you through what your home actually needs to ensure safe, fast EV charging.
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