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Overwatch Electric is a trusted electrical contractor serving Columbia, SC. With 78 reviews and a perfect 5.0-star rating, this company has built a strong reputation for quality workmanship and reliable service across the Columbia area. Their team handles Panel Upgrades, Wiring Repair, Outlet Installation, and more—bringing professional expertise to every job. Whether you need routine maintenance or an urgent repair, Overwatch Electric is a dependable choice for Columbia homeowners and businesses. FAQ Q: When should I consider a panel upgrade for my Columbia home? A: If your home has a panel rated below 200 amps, you experience frequent breaker trips, or you're adding a major appliance or EV charger, a panel upgrade is likely needed to safely handle the increased electrical load. Q: How can I tell if my home's wiring is outdated? A: Signs include two-prong ungrounded outlets, aluminum wiring (common in homes built before 1975), flickering lights, or breakers that trip regularly. An electrical inspection can identify hazards before they become serious problems. Q: Are permits required for electrical work in Columbia, SC? A: Most significant electrical work—panel upgrades, new circuits, and major rewiring—requires permits and inspections in Columbia. A licensed electrician will handle permitting to ensure the work meets local code.
Data updated Apr 15, 2026