Electrical Panel Upgrade Cost Calculator
TL;DR: 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.
Bottom line
- Typical range: $1,800 – $6,500 (panel + service upgrade)
- Median: $2,800 (100A→200A swap) · $4,800 (full service upgrade)
- Biggest driver: Service upgrade scope (panel-only vs panel + meter + mast + utility coordination)
- When this applies: Upgrade now if you have FPE/Zinsco/Federal Pioneer (fire risk), 60A or 100A service in 2026 (insufficient), or planning EV/heat pump.
2026 installed electrical panel and service upgrade cost
| 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 |
Overview
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.
FAQs
How much does it cost to upgrade an electrical panel in 2026?
A 100A → 200A panel upgrade costs $2,800 nationally in 2026 ($2,400–$3,500 typical). A full service upgrade including new meter base, mast, and utility coordination runs $4,800 (range $3,800–$6,500). Panel-only swaps to the same amperage are cheaper at $1,800–$2,400.
Do I need to replace a Federal Pacific (FPE) or Zinsco panel?
Yes — both panel types are subject to documented breaker failure that has caused thousands of house fires. Many homeowners insurers will non-renew policies that disclose FPE Stab-Lok or Zinsco panels. Plan to replace within 60 days of inspection. Cost is typically $2,400–$3,800 depending on amperage.
Do I need 200A service for an EV charger?
Not always. A 200A panel comfortably supports a 50A Level 2 EV charger (11.5 kW) plus a typical home load. Older 100A homes can sometimes add a Level 2 charger if a load calculation passes — and the modern alternative is a 'smart' load-managing charger (ChargePoint Home Flex, Wallbox Pulsar Plus) that throttles down when other major loads run.
What brand of electrical panel is best?
Square D QO and Eaton CH are the two professional standards in 2026 — both have the longest mean-time-to-failure data and the most-stocked breaker catalogs. Siemens is a strong third. Avoid Leviton smart panels in cold-climate detached garages (firmware reliability concerns), and never reuse FPE, Zinsco, or Pushmatic panels even if they appear functional.
How long does a panel upgrade take?
A panel-only swap takes 4–8 hours and requires the power off for 4–6 hours. A full service upgrade (new meter + mast) is a 1–2 day project and requires utility coordination — the utility crew comes to disconnect and reconnect the service drop. Plan for permit and inspection, which add 1–2 weeks in most jurisdictions.
Will my insurance cover an electrical panel upgrade?
Insurance does not cover voluntary upgrades. It may cover replacement after a documented failure (e.g., panel fire). However, insurers increasingly require replacement of recalled panels (FPE, Zinsco) as a condition of coverage — failure to comply can result in non-renewal at the next policy term.