An electrical panel upgrade costs $1,500–$4,000 in the US for a standard 100-to-200-amp upgrade, with complex jobs reaching $6,000+. In Poland, expect PLN 3,000–8,000 and in the Netherlands €1,500–€5,000. Upgrading your panel increases your home's electrical capacity to safely handle modern appliances, EV chargers, and HVAC systems.
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Average panel upgrade costs
| Project type | Typical cost (USD) |
|---|---|
| Replace breakers only (no panel swap) | $200–$500 |
| 100-amp to 200-amp panel upgrade | $1,500–$4,000 |
| 200-amp to 400-amp upgrade | $3,000–$6,000 |
| Add a subpanel (60–100 amp) | $500–$2,000 |
| Meter + panel combo (meter-main) | $2,000–$5,000 |
| Replace Federal Pacific or Zinsco panel | $2,000–$4,500 |
Sources: HomeAdvisor 2025, Angi, NFPA data.
What affects the cost?
- Amperage increase — jumping from 100A to 200A is standard; 400A upgrades for large homes or shops cost significantly more
- Utility coordination — the power company may need to upgrade the meter, service entrance cable, or the feed from the transformer, adding $500–$2,000+
- Code compliance — older panels may need grounding upgrades, AFCI/GFCI breakers, and updated wiring to meet current NEC requirements
- Panel brand and type — standard panels cost $300–$600; smart panels with load management (Span, Lumin) cost $3,000–$6,000+ for the hardware alone
- Location of the panel — exterior relocations or moving a panel to a new wall adds labor and materials
- Permits and inspections — required in virtually all US jurisdictions; typically $75–$300
Costs by country
Panel upgrade costs in the United States
The most common upgrade — replacing a 100-amp panel with a 200-amp panel — costs $1,500–$4,000 in most markets. This includes a new panel box, 200-amp main breaker, moving circuits to the new panel, and labeling. If the service entrance cable (from the meter to the panel) also needs upgrading, add $1,000–$2,500. Utility coordination for a new meter socket can take 2–6 weeks.
Panel upgrades are increasingly necessary for homeowners installing EV chargers (Level 2 chargers draw 40–60 amps), heat pumps, or home battery systems. If your panel is a Federal Pacific StabLok, Zinsco, or GTE/Sylvania, replacement is urgent — these panels have known fire safety defects. Always hire a licensed electrician; all panel work requires permits.
How to save on panel upgrade costs
- Get 3+ quotes — panel upgrade pricing varies 25–40% between electricians
- Combine with other electrical work — adding circuits during a panel upgrade is cheaper than a separate visit later
- Standard panels over smart panels — a standard 200A panel is $300–$600 vs $3,000–$6,000 for a smart panel; only choose smart if you need solar/battery/EV load management
- Handle utility coordination early — meter and service upgrades from the utility can delay the project weeks; start early
- Check rebate programs — many utilities offer rebates for panel upgrades tied to electrification (heat pumps, EV chargers)
Frequently asked questions
How much does an electrical panel upgrade cost?
Electrical panel upgrades run $1,500–$4,000 in the US, with most jobs at $2,500. Going from 100 amp to 200 amp is the most common upgrade. Going to 400 amp service or relocating the panel pushes costs to $4,000–$8,000+. Permits and inspection add $100–$500.
Do I need to upgrade my panel?
Yes if: you have 100 amp service in a home built before 1980, you're adding AC/EV charger/hot tub, panel is rusty or has burn marks, or you have a Federal Pacific or Zinsco panel (these are fire hazards regardless of age). Modern homes with electric appliances should have at least 200 amp service.
How long does a panel upgrade take?
Most panel upgrades take 6–10 hours of work, but the project spans 1–2 days because power must be shut off, the utility has to disconnect/reconnect service, and inspection is required. You'll be without power for 4–8 hours during the actual upgrade.
Why are panel upgrades so expensive?
Three main costs: coordinating with the utility company (free but requires scheduling), the panel itself ($300–$800), and labor for re-terminating every circuit, pulling permits, and passing inspection. Older homes with cloth or aluminum wiring may need additional work, pushing costs to $5,000+.
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