Project overview
Our Columbia team completed a professional Level 2 EV charger installation for customer QMerit in Lexington, SC. Technician Tyler Harris added a dedicated 60-amp circuit, routed wiring from the main electrical panel to the garage, and installed the customer-supplied charger with a clean, code-compliant finish. The work was permitted with the county to ensure full compliance with local electrical standards.
Completion date: October 31, 2025
Scope of work completed
- Installed a dedicated 60A circuit for the Level 2 EV charger on a Square D QO panel.
- Ran wire through the home’s crawl space and exited on the back wall of the garage.
- Mounted and neatly strapped 3/4-inch PVC conduit up and over to the front of the garage, terminating to the right of the garage door at the charger location.
- Created panel space using two 20A tandem breakers to meet the new circuit requirements.
- Filed the required electrical permit with the county.
Materials and components
- 60A breaker dedicated to the EV charging circuit.
- 6/2 NM-B Romex (approx. 30 ft) for the crawl-space run to the garage entry point.
- #6 THHN conductors (approx. 40 ft) for the conduit run across the garage.
- 3/4-inch PVC conduit (approx. 40 ft) with proper fittings, connectors, and supports.
- Two 20A tandem breakers to free up panel space while maintaining existing branch circuits.
- Work performed on a Square D QO load center for compatibility and safety.
A 60A circuit is a common choice for many Level 2 EV chargers that can be configured up to 48A continuous output, with the final setting determined by the manufacturer’s specifications and the National Electrical Code.
How we routed the new 60A circuit
To minimize visible cabling inside the living space and deliver a clean appearance, the team routed wiring through the crawl space and “popped out” on the garage’s back wall. From there, we transitioned to PVC conduit and ran it up and over to the front of the garage, positioning the termination to the right of the garage door for convenient vehicle access. The conduit was securely supported and aligned for a tidy, professional look, with appropriate fittings used at all transitions.
Panel work and safety considerations
Because the existing panel had limited breaker spaces, we used tandem breakers to create the capacity needed for the new 60A circuit while keeping existing circuits in place. We verified compatibility with the Square D QO panel, installed the new 60A breaker, and clearly labeled the circuit for the EV charger. All work followed current electrical code requirements and the charger was installed per the manufacturer’s instructions.
Permitting and local compliance
Touchstone Electric filed the required electrical permit with the county for this Lexington, SC project. Note: jurisdictional rules vary, and non-electrical permits (such as zoning or historic approvals) are not included unless specifically required and arranged.
Serving Lexington, SC from our Columbia branch
Whether you’re upgrading to a faster Level 2 charger or planning a first-time EV setup, our Columbia-based team delivers code-compliant installations across Lexington, SC. We focus on neat conduit runs, correct wire sizing, and thoughtful charger placement so charging is safe, reliable, and convenient for daily use.
If you need a similar installation, Touchstone Electric can evaluate your panel, plan an efficient circuit route, handle permitting, and install your customer-supplied charger with attention to detail—start to finish.
