EV Charger Installation in Morristown, TN
Hamblen County · 24-Hour Licensed Electrician
Looking for ev charger installation in Morristown, TN? O'Henry Electric is the licensed, insured local electrician Morristown homeowners and businesses call. Plug in. Wake up full. Same-day response when available and 24/7 emergency electrician service across Hamblen County.
Response in Morristown
45–75 minutes
Licensed in TN
Code-perfect work
Emergency Line
Open 24 hours
We install Level 2 home EV chargers (240V, typically 40–60 amps) for Tesla, Ford, Rivian, Hyundai, Kia, and every other major EV. We size the circuit correctly, check that your panel can handle the load, and add a sub-panel or upgrade if it can't.
We've been doing ev charger installation work across Morristown and Hamblen County for years. From Downtown Morristown, Cherokee Lake, Russellville to the surrounding communities, we know the local housing stock, the local code officials, and the utility companies that serve Morristown, TN. That means faster permits, cleaner installs, and zero surprises.
- Load calculation on your existing service
- Hardwired or NEMA 14-50 outlet install
- Up to 60-amp circuit with proper conductor sizing
- GFCI protection where required
- Indoor or outdoor weatherproof install
- New EV in the driveway
- Currently charging on a 120V outlet (very slow)
- Building a garage and want to wire for an EV
- Adding a second EV to the household
- Lakefront properties on Cherokee Lake — boat dock circuits, GFCI protection, and outdoor lighting are routine work.
- Older Morristown housing stock often needs panel upgrades to support modern HVAC and appliance loads.
- Storm damage on the ridge above town keeps our 24/7 mast-repair line busy after big weather.
- Will my panel support an EV charger?
- We'll do a load calc on-site. If your service is too small, we'll plan the panel upgrade alongside the charger so you only schedule one trip.
- Do you really serve all of Morristown?
- Yes — we cover Morristown and the surrounding Hamblen County area, including Downtown Morristown, Cherokee Lake, Russellville, Whitesburg. Typical response time is 45–75 minutes.
- Are you available 24/7 for emergency electrical work in Morristown?
- Yes. Storm damage, power loss, burning smells from a panel — we answer the phone day or night. Call (423) 588-0179.