How much does an electrical panel upgrade cost?
Quick Answer
An electrical panel upgrade costs $1,500-$4,000. Upgrading from 100 to 200 amps: $1,800-$3,500.
Cost Breakdown
| Service | Low | High | Notes |
|---|---|---|---|
| 100 to 200 amp | 1800 | 3500 | Most common |
| 200 to 400 amp | 3000 | 6000 | Large homes |
| Sub-panel addition | 500 | 1500 | Supplemental capacity |
Electrical Panel Upgrade Cost
Panel upgrades are necessary for older homes, EV chargers, or major renovations. Most cost $1,500-$4,000.
Common Upgrades
100→200 amp: $1,800-$3,500 (most common). 200→400 amp: $3,000-$6,000. Sub-panel: $500-$1,500.
Why Upgrade
Modern homes draw more power. Signs: frequently tripping breakers, flickering lights, warm panels.
Permits
Required in virtually all jurisdictions. Inspection required after completion.
Timeline
4-8 hours typical. Complex upgrades may take 1-2 days.
Related Questions
How to know I need one?
Frequent breaker trips, flickering lights, warm/buzzing panel, fuses instead of breakers.
How long does it take?
4-8 hours. Complex jobs may take 1-2 days.
Is 200 amps enough?
For most homes yes, even with EV charger.