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Electrical Panel Upgrade · Kentucky
A panel upgrade replaces your breaker panel, and often the service entrance, so the home can safely carry more load: an EV charger, heat pump, induction range or addition. It always needs a permit, and usually needs the utility to disconnect and reconnect power.
Older homes in Louisville and Lexington, plus spring storms and flooding, account for most repair calls.
Across the Southeast, homes deal with heat, humidity, frequent thunderstorms and hurricane season near the coast. Permit offices, utilities and housing stock differ by city, which affects how electrical panel upgrade is planned and scheduled. These local guides cover the Kentucky cities where we have written specific notes.
Older Louisville homes often have 60 or 100 amp services and crowded panels, and adding central air, a modern kitchen or an EV charger usually needs more capacity. Some homes still have fuse boxes.
Utility: LG&E
Older Lexington homes often have 60 or 100 amp services, and adding central air, an EV charger or a heat pump usually requires more capacity. Some homes still have fuse panels or equipment electricians commonly recommend replacing.
Utility: Kentucky Utilities (KU)
1. Load calculation
The electrician sizes the service from your existing and planned loads.
2. Permit and utility coordination
The permit is pulled and the utility schedules disconnect and reconnect.
3. Install the panel and service parts
New panel, breakers, grounding and bonding, and service conductors or meter base if needed.
4. Inspection
The local inspector checks the work before or after power is restored, depending on the jurisdiction.
Electricians set their own prices; local permit fees and utility requirements add to these factors.
Permits come from the city or county where the home is. For example: Louisville: Louisville and Jefferson County share a merged government, and electrical permits come from Louisville Metro's Office of Construction Review; Jeffersontown runs its own building department. Lexington: Lexington and Fayette County share a merged urban county government, and electrical permits come from its Division of Building Inspection.
Louisville: LG&E. Lexington: Kentucky Utilities (KU).
If you have 100 amps or less and are adding an EV charger, heat pump or electric range, or your panel is a Federal Pacific, Zinsco or fuse box, ask an electrician for a load calculation.
Usually most of one working day, depending on the scope and how quickly the utility reconnects.
Yes, in essentially every US jurisdiction. The electrician pulls it and schedules the inspection.
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