Electrical Panel Upgrade Cost Calculator
Get an estimated cost range for upgrading your home's electrical panel based on your current and target amperage. Plan your project with confidence.
Your Project Details
Estimated Cost
Fill out your project details and click "Calculate Estimate" to see your instant cost range.
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How We Calculate
We combine national panel and labor cost data with your specific inputs (current amperage, target amperage, rewiring needs) to generate a realistic range, not a false single number.
Key Assumptions
Estimates assume a standard residential panel upgrade with reasonable electrical panel access unless otherwise selected.
Accuracy & Limitations
Estimates are for planning purposes only and may vary based on your home's existing wiring, local code requirements and utility coordination fees. Always get multiple local quotes.
Frequently Asked Questions
How do I know if I need a panel upgrade?
Common signs include frequently tripped breakers, a panel with fuses instead of breakers, or adding major appliances/EV chargers that exceed your current capacity.
Is 200 amp enough for a modern home?
200 amps is the standard for most modern homes, though larger homes with EV charging, pools or extensive electronics may benefit from 400 amp service.
Do I need a permit and inspection for a panel upgrade?
Yes, panel upgrades almost always require a permit and utility coordination since they involve your main electrical service.
Why would rewiring be needed?
Homes with old, damaged, or unsafe wiring (such as knob-and-tube or aluminum branch wiring) may need partial or full rewiring alongside a panel upgrade.