Call 855-502-2244200 Amp Electrical Panel Upgrade in Fort Mill, SC
Our Charlotte branch, based near Matthews, completed a comprehensive main panel replacement for homeowner Toby Hopper in Fort Mill, SC on July 18, 2025. Lead technician Mark Viktorovich removed a recalled panel and installed a new 200 amp indoor main panel with modern surge protection, upgraded grounding, and a new service feeder to support today’s electrical demands.
Project overview and scope
This panel and service upgrade was designed to improve safety, reliability, and capacity for the home while aligning with current electrical code requirements. The work included careful planning to minimize downtime and maintain household convenience during the switchover.
- Main panel replacement: Installed a new 200A indoor main panel, brought up to current code, with clear circuit labeling and organized layout.
- Grounding and bonding: Properly bonded the panel, added new ground rods, and secured grounding electrode conductors for a robust grounding system.
- Service entrance reconnection: Reconnected the service entrance conductors and existing branch circuits with clean terminations and torque verification.
- New SER feeder: Ran 4/0, 4‑wire SER cable from the main panel to the subpanel to ensure adequate capacity and proper neutral/ground separation downstream.
- Breaker updates: Installed a balanced set of standard single- and double‑pole breakers in 15A, 20A, and 30A ratings to serve lighting, small appliance, and dedicated appliance loads.
- Whole‑home surge protection: Added surge protection at the service equipment to help defend major appliances and electronics from voltage spikes.
- Permitting and inspection: Secured the required electrical permit and coordinated inspection with the local authority having jurisdiction.
- Outage planning: Managed a brief power interruption for the panel changeover, with limited temporary power available during the transition.
Safety, code compliance, and AFCI considerations
As local inspectors increase enforcement of the NEC 2020 standards, certain circuits may require AFCI protection. In some homes, preexisting wiring issues—such as shared neutrals—can cause immediate tripping when AFCI breakers are installed. Our team explains these possibilities upfront and, if needed, performs targeted diagnostics to locate and correct wiring conditions so you get the full safety benefits without nuisance trips.
Benefits for the homeowner
- Increased capacity: A full 200 amp service to support modern appliances, HVAC, EV charging, and future upgrades.
- Improved reliability: New breakers, tightened terminations, and a refreshed layout reduce the risk of overheating and unexpected trips.
- Enhanced protection: Updated grounding and whole‑home surge protection help safeguard the home’s electrical system and connected devices.
- Clean labeling: Clearly identified circuits simplify future maintenance and additions.
- Future‑ready: Proper feeder sizing and compliant panel configuration set the stage for expansions and remodels.
Local service you can trust in Fort Mill
Touchstone Electric’s Charlotte team proudly serves Fort Mill, SC with professional panel replacements and electrical service upgrades. From permitting to final inspection, we handle the details and keep you informed at every step. For this project, Toby Hopper later shared positive feedback in a Google review recognizing our professionalism and thorough workmanship.
Thinking about a 200 amp panel upgrade?
If your home in Fort Mill, SC has an aging or recalled panel, is experiencing nuisance breaker trips, or needs capacity for new appliances, our Charlotte branch can help. We’ll assess your existing system, explain code requirements in plain language, and deliver a neat, code‑compliant installation with long‑term reliability in mind.