What to know about electrical panel upgrade in Louisville
Interior project costs in Louisville track the local labor market more than the weather, so the regional pricing above is the main driver here.
What affects electrical panel upgrade cost in Louisville
Beyond the local market, the same factors that drive electrical panel upgrade cost everywhere apply in Louisville:
- Panel amperage (100A, 200A, 400A).
- Like-for-like swap versus a full service upgrade.
- New meter, mast, or grounding work.
- Number of circuits added.
Electrical Panel Upgrade cost by panel size in Louisville
These figures are adjusted for Louisville pricing (about 0.93x the national average), so they reflect what local homeowners actually pay.
| Panel size | Typical cost in Louisville | Notes |
|---|---|---|
| Sub-panel add | $700 to $1,850 | installed |
| 100 amp | $975 to $2,600 | installed |
| 200 amp | $1,400 to $3,700 | The common upgrade. |
| 400 amp | $2,500 to $6,700 | installed |