You can count on Percival Company for residential, commercial, industrial, and government electrical work. That includes LED lighting retrofits, panel and service upgrades, EV charging, standby generators, fire alarm systems, renovations, HVAC controls, security wiring, parking lot lighting, low-voltage cabling, and preventive maintenance. If it runs on electricity, we can likely help.

Yes. While a large portion of our work is commercial, industrial, and government, we also serve homeowners. Whether you need a panel upgrade, EV charger installed, or a full home electrical renovation, our team brings the same level of care and craftsmanship to every job.

We are based in Columbia, SC and are licensed to work in South Carolina, North Carolina, and Colorado. For government and larger commercial contracts, we are available to discuss projects beyond those regions — contact us to talk through your needs.

Absolutely. We are available 24/7 for electrical emergencies — day, night, weekends, and holidays. Don't wait on an electrical issue that could impact safety or operations. Call us anytime at (803) 729-3092.

We handle a wide range of residential, commercial, and industrial work. That includes panel upgrades, lighting installations, rewiring, standby generator installs, tenant upfits, data integration, and troubleshooting.

Yes. Not every call is a major project. We also help with smaller issues like faulty outlets, breaker problems, flickering lights, and other electrical trouble that needs a careful, code-compliant fix.