Electrical panel upgrade costs $1,500 to $4,000+ for a 100 to 200 amp upgrade. Full pricing for panel replacement, subpanel installation, permits, and EV-ready upgrades with labor rates.
Many homes still run on 100-amp or 150-amp electrical panels -- far too small for modern electrification. This guide covers when you need a 200-amp upgrade, what it costs, how long it takes, available HEAR/IRA rebates, smart alternatives like load management and Span panels, and state-specific considerations for NY, FL, CA, AZ, and CO.

Electrical panel upgrade cost in the USA ranges from $800 to $4,000. A 100 amp panel costs $800 to $2,000, while a 200 amp upgrade costs $1,500 to $4,000 depending on labor, wiring, and permit requirements.

Average cost for a 100A to 200A service upgrade is $3,500. See a detailed breakdown of labor, materials, and permit fees by state.
How much does an electrical panel upgrade cost in 2026? Complete breakdown of 100-amp to 200-amp upgrades, subpanel installs, and what electricians should charge. Real costs from real jobs.