Plugging a new electric car into a regular garage outlet sounds convenient until you realize it barely adds a few miles of range per hour. At Quality Electric TN, we provide electric vehicle (EV) charger installation in Williston, TN, and nearby areas, setting you up with a fast, safe home charger that fills your battery overnight. We'll also make sure your panel can handle the extra load before anything goes on the wall.
Located in Williston, TN, Quality Electric TN is a licensed electrician that provides EV charger installation services for homeowners and businesses. Our company specializes in Level 2 charger installation, charger wiring, dedicated EV circuits, panel capacity evaluations, charger location planning, and panel upgrades for EV charging, with every installation meeting code.
You finally brought home that new electric car, plugged it into the garage outlet, and checked it the next morning. After a full night on the charger, you'd added only about 40 miles of range. For anyone commuting to and from Memphis or running errands across Fayette County, that won't keep up.
A standard outlet delivers 120 volts, which electricians call Level 1 charging, and it's the slowest way to fill an EV battery. Faster charging requires a 240-volt circuit, and many older panels around here don't have enough capacity left to add one without some changes.
Our first step is a panel capacity evaluation to see how much power your home can spare, and if things are tight, we'll walk you through upgrade options. Then we help you pick the best spot for the charger, run a dedicated 240-volt circuit, and mount the unit where the cable reaches your car without a stretch. Every electric vehicle charger installation we handle includes permits and inspections, too.
Once the charger's up and running, a Level 2 setup typically adds 20–40 miles of range per hour, depending on your car and charger. You'll pull into the garage at night, plug in, and wake up to a full battery. Trips to public EV chargers become the exception instead of the routine.
Everything you need for fast, reliable home charging comes from one local team.
The right spot for your charger depends on where you park, which side your car's charging port sits on, and how far the cable can reach. We weigh everything, including the distance back to your panel, so the setup works smoothly for years.
Before adding a charger, we run a load calculation to determine how much additional demand your home can handle. That way, you'll know up front whether your current panel works or needs an upgrade.
Some homes simply don't have room for a heavy new circuit. When that's the case, we upgrade your panel or service so the charger, your AC, and the rest of the house can all run at the same time.
Your charger needs its own circuit, separate from the rest of the house. We size the breaker and wiring to match your charger's output, keeping it running safely without tripping.
A Level 2 charger pulls a steady, heavy load for hours at a time, so the wiring behind it needs the right gauge. We run properly rated copper wire from your panel to the charger and keep every connection tight.
EV charging equipment is subject to its own set of rules in the National Electrical Code. As a licensed electric vehicle charging station contractor, we follow every requirement, from breaker sizing to shutoff switches and grounding.
Level 2 charging uses 240 volts and charges several times faster than a standard outlet. Our team installs electrical vehicle chargers from Tesla and other major brands, including hardwired and plug-in models.
A charger on the garage wall or a post in the driveway makes plugging in as easy as charging your phone. Both indoor and outdoor EV charging stations are available, and we use weather-rated equipment for outdoor installations.
Older or underpowered chargers can slow you down, especially after you switch to a car with a bigger battery. Our EV charger replacement service swaps out the old unit and confirms your circuit can handle the new one.
A breaker that keeps tripping or an outlet that suddenly stops working can leave you wondering what's going on behind the walls. We provide electrical repairs for residential and commercial properties, diagnosing issues such as short circuits, intermittent power, overheated wiring, and faulty switches to help restore safe, reliable operation.
Today's homes often need more electrical capacity than older panels were designed to provide. We handle electrical panel upgrades, including outdated panel replacements, meter base changes, and service entrance cable replacements, with service capacity upgrades available up to 600 amps based on your property's needs.
Need an outlet you can actually use, or are you tired of a breaker tripping and shutting off your appliances? We install, replace, and troubleshoot electrical devices, from ground fault circuit interrupter and USB outlets to switches, circuit breakers, and dedicated appliance circuits, to help your electrical setup work better in everyday life.
Renovating an older home can uncover wiring that no longer suits the space or your plans for it. We handle wiring and rewiring projects ranging from partial updates to whole-home rewiring, including aluminum wiring and knob-and-tube replacement, as well as electrical wiring for remodels and new installations.
A dim room, damaged fixture, or poorly lit driveway can affect how you use your property after dark. We offer lighting installation and repairs for everything from recessed lights and chandeliers to motion-sensor fixtures, security lighting, soffit lights, and commercial parking lot lighting.
When the neighborhood loses power, having a backup plan can make a big difference to your household routine. We provide generator installation for standby and whole-home systems, handling generator connections, dedicated circuits, and automatic transfer switches, along with inspections to help keep your backup equipment in good working order.
Starting from an empty lot gives you the opportunity to plan your electrical system around the building from the ground up. Our new construction electrical services include new home wiring, electrical service installations, power distribution, and trenching, as well as wiring for shops and outbuildings.
Going electric is exciting, and we want the charging side to feel just as easy.
Spreading the cost of your charger installation over time is simple with Wisetack financing.
Your consultation costs nothing, and we'll include a look at your panel so there are no surprises later.
Hometown roots in Fayette County mean you'll get a crew that answers the phone and shows up when we say we will.
Peace of mind comes standard, with a three-year workmanship warranty and a one-year warranty on parts and materials.
Service members and first responders save 10% on every charger install as a small way of giving back.
Tesla Wall Connectors, Generac products, and other trusted brands all make the list of equipment we install.
You can, with the right adapter and charger settings, but it isn't always a smart move. Most dryer outlets run on 30-amp circuits that struggle with hours of nonstop charging, and older outlets in Williston, TN, homes often have worn contacts that can overheat. You'd also have to swap plugs between the dryer and the car, so a dedicated charging circuit usually makes more sense.
Yes, a little. Cold temperatures slow down the chemical reactions inside an EV battery, so charging takes longer and range dips on chilly winter mornings. Charging in a garage helps during a Tennessee cold snap, and so does preconditioning, a feature that warms the battery and cabin while the car's still plugged in.
Most home Level 2 installations take a few hours to a full day, depending on how far the charger sits from your panel and whether the wiring runs through finished walls. If your panel needs an upgrade first, the project can stretch to a few days. Scheduling the permit and inspection can add a little extra time, too.
Absolutely, as long as the charger carries an outdoor rating, which you'll often see as National Electrical Manufacturers Association (NEMA) 3R or NEMA 4 on the spec sheet. These units withstand rain, heat, and freezing temperatures, which matter in West Tennessee's stormy springs and humid summers. Mounting the charger well above standing water and adding a cable hook keeps everything safer and tidier.
It depends on the charger's output, since code requires the breaker to be about 25% larger than the charger's rating. A 48-amp charger pairs with a 60-amp breaker, while 40-amp and 32-amp models call for 50-amp and 40-amp breakers. That extra headroom covers the long, steady draw of overnight charging, and an electrician can match the wire size and confirm your panel has room.
FAQs reviewed by Zachary Lindsey, owner of Quality Electric TN, a licensed and local electrician in Tennessee.
Contact us to schedule a free consultation, and we'll get your home ready to charge. Once it's in, you'll wonder how you ever got by without it.
Business Name: Quality Electric TN
Address: Williston, TN, 38076
Phone: 901-651-8154
Business Hours:
Mon - Sun: 24/7
Financing available through Wisetack
one-year parts and material warranty
three-year workmanship warranty
Military and first responders discount - 10%