Electrical Panel Upgrade Cost Calculator
In 2026, upgrading an electrical panel in the U.S. typically costs $1,800–$6,500, with the national median near $2,800 for a 100A→200A panel swap and $4,800 for a full service upgrade with new meter and mast.
Electrical panel pricing is driven by four variables: target amperage (100A, 200A, 320A, 400A), scope (panel-only swap vs full service upgrade including meter base, weatherhead, and grounding), brand (Square D, Eaton, Siemens, Leviton), and any code-required upgrades (whole-house surge protector, AFCI/GFCI breakers, grounding electrode system). This calculator uses 2026 licensed electrician labor rates plus permit and inspection costs.
Use this page if you have a Federal Pacific (FPE), Zinsco, or Federal Pioneer panel (fire-risk recall candidates), 60A or 100A service in 2026, plans for an EV charger or heat pump, or a panel that's tripping breakers regularly. Output includes a recommended amperage, a load-calculation summary, and a utility-coordination checklist.
2026 installed electrical panel and service upgrade cost
All figures reflect 2026 installed cost (median U.S. pricing including labor, materials, permits, and disposal).
| Scope | 100A panel | 200A panel | 320A/400A panel | Notes |
|---|---|---|---|---|
| Panel-only swap (same amperage) | $1,800 | $2,400 | $4,200 | Existing service stays |
| Panel upgrade (100A → 200A) | — | $2,800 | — | Most common upgrade |
| Full service upgrade (panel + meter + mast) | $3,200 | $4,800 | $7,200 | New utility connection |
| FPE/Zinsco replacement | $2,400 | $3,200 | $5,400 | Insurance often requires |
| Sub-panel addition | $1,200 | $1,800 | $2,800 | Garage, ADU, addition |
| EV charger circuit (50A) | +$650 | +$650 | +$650 | Adds to any panel project |
Regional cost adjustments
Northeast
Boston 100A→200A upgrade ≈ $3,800
West
San Francisco full service upgrade ≈ $7,200
Midwest
Chicago 100A→200A ≈ $2,800
Southeast
Atlanta 100A→200A ≈ $2,500
Southwest
Phoenix full service upgrade ≈ $4,900
Decision framework
Replace immediately
Trigger: FPE Stab-Lok, Zinsco, Federal Pioneer, or Pushmatic panel (fire risk)
Action: Insurance often non-renews; full panel + breakers replacement
Upgrade within 12 months
Trigger: 60A or 100A service + planning EV, heat pump, induction range, or hot tub
Action: Upgrade to 200A and add EV circuit at the same time
Plan within 24 months
Trigger: Panel >40 yrs old, full of breakers, occasional nuisance trips
Action: Build $4K sinking fund; coordinate with siding/trim work
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