Installing a Level 2 EV charger at home can greatly improve your daily driving experience—cutting charging times from over 24 hours with Level 1 to just a few hours. But the big question is: should you install it yourself or hire a professional electrician? In this guide, we’ll explain everything you need to know about Level 2 EV charger installation, including the tools, steps, costs, and risks.

What You Need Before Installing

• A compatible Level 2 Charger (like ChargePoint, Grizzl-E, or Tesla Wall Connector)
• 240V outlet (NEMA 14-50 recommended) OR direct wiring point
• Breaker panel space (50A recommended for most models)
• Basic tools: drill, wire stripper, voltage tester
• Knowledge of local electrical codes

DIY Installation: Pros & Cons

Pros:

• Save $300–$800 on labor costs
• Convenient if you already have a NEMA 14-50 outlet
• Satisfying for handy homeowners

Cons:

• Requires knowledge of home wiring and electrical safety
• Risk of voiding warranty or violating code
• Hardwired units require a permit and inspection in most states

When to Hire a Professional Electrician?

• Installing a hardwired charger
• Upgrading your electrical panel
• No existing 240V outlet
• Required by local building codes

Typical Cost (US 2025):

• $400 – $1,000 depending on complexity
• Extra for trenching, outdoor setups, or panel upgrades

Step-by-Step: DIY Plug-In Level 2 Charger Installation

1. Turn Off Power at the breaker panel.
2. Install NEMA 14-50 outlet (if not present).
3. Mount the Charger on the wall using the included bracket.
4. Plug the Charger into the outlet.
5. Secure the Cable Holster nearby.
6. Test the Charger by plugging into your EV.

⚠️ Safety Tip: Always use a voltage tester before touching any wires!

Safety and Legal Requirements

• Local codes may require a permit even for plug-in models.
• Hardwired chargers must pass inspection by city officials.
• Insurance policies might require proof of professional installation.

FAQs

Q1: Can I install a Level 2 charger if I rent my home?
A: Yes, but you’ll need landlord approval. Portable chargers may be better.

Q2: How long does installation take?
A: DIY plug-in: 1–2 hours; Pro hardwired: 2–4 hours plus inspection.

Q3: What’s the risk of DIY install?
A: Fire, shock, or violation of code if improperly wired.

If you have a plug-in Level 2 charger and a proper 240V outlet, DIY can save money and time. But for hardwired units or complex setups, hiring a licensed electrician is the safest, most reliable option.