Electrical Services in Columbus, Ohio

Central Ohio averages 35 to 45 thunderstorm days per year, with storms regularly producing damaging lightning, straight-line winds, and occasional tornadoes. A single storm event in April 2025 knocked out power to over 24,500 AEP Ohio customers in the Columbus area. Lightning-induced power surges damage HVAC control boards, appliances, and electronics, while the restoration process itself can generate secondary surges that harm equipment not protected by whole-house surge protectors. AEP Ohio serves approximately 1.5 million customers across Ohio, and central Ohio consistently sees some of the highest outage counts during severe weather.

Columbus experiences significant ice storms every two to four years, with ice accumulation coating power lines, tree limbs, and transformers throughout Franklin County and surrounding areas. Ice-laden branches snap onto overhead power lines, and the added weight causes lines to sag and break between poles. AEP Ohio has reported outages affecting tens of thousands of customers during major ice events, with restoration times stretching from days to over a week in heavily wooded suburban areas. Prolonged winter outages force reliance on space heaters and portable generators, which overload circuits and create carbon monoxide risks when used improperly.

Columbus's historic neighborhoods — German Village, Victorian Village, Clintonville, Old Town East, and parts of the Short North — contain homes dating from the 1880s through the 1950s. Many retain original knob-and-tube wiring, 60-amp fuse panels, and ungrounded two-prong outlet circuits. These systems cannot safely support modern electrical loads from central AC, multiple computers, kitchen appliances, and EV chargers. Overloaded circuits in aging homes are a leading cause of residential electrical fires. A whole-house rewire in Columbus typically costs $6,000 to $18,000 depending on home size, and upgrading to a 200-amp panel adds $2,500 to $4,500.

The neighborhoods surrounding Ohio State University — University District, Weinland Park, and parts of Clintonville — have a high concentration of older rental properties that have been subdivided and converted over decades. Many of these homes have electrical systems that were never upgraded to match increased occupancy and modern device usage. Overloaded circuits, extension cord daisy-chaining, missing GFCI protection in kitchens and bathrooms, and outdated panels are common findings during inspections. The City of Columbus requires licensed electrical contractors for all permitted work, and the Ohio Construction Industry Examining Board oversees licensing statewide.

Columbus's tech-forward economy and growing population are driving rapid adoption of electric vehicles, smart home systems, and home office setups that strain existing electrical infrastructure. A Level 2 EV charger draws 30 to 50 amps — often requiring a dedicated 240-volt circuit and a panel upgrade in homes with 100-amp service. Smart home hubs, security systems, and network equipment add continuous low-level loads. Many homes in fast-growing suburbs like Dublin, Powell, New Albany, and Westerville were built with 150-amp panels that are now at capacity. Proactive panel assessments prevent overloads before they become safety hazards.