Quick answer: Upgrading to a 200-amp electrical panel costs $1,500–$4,000 in 2026 for most US homes, with ~$2,500 typical. Full range $1,200–$5,000 depending on panel location, wiring condition, and local permit costs.
(SAFETY NOTE: panel work is never DIY — it involves the main service feed. This guide covers costs only; hire a licensed electrician.)
Table of Contents
Panel Upgrade Cost by Amperage (2026)
| Upgrade | Typical installed cost | When it’s done |
|---|---|---|
| 100A → 200A (most common) | $1,500–$4,000 | Adding HVAC, EV charger, tankless heater, addition |
| 60A → 100A/200A (old homes) | $2,000–$5,000 | Often includes meter/socket replacement |
| 200A → 400A | $3,000–$6,000+ | Large homes, workshops, multiple EVs |
| Sub-panel addition (instead of full upgrade) | $500–$1,500 | Panel has no spare breaker slots but capacity is fine |
National planning ranges from published 2026 cost guides.
What’s Included in the Price
- New panel + breakers (200A panel: $200–$500 in materials)
- Meter socket replacement if needed ($200–$600)
- Service entrance cable / mast upgrades
- Grounding system updates (often required by current code)
- Permit + inspection: $100–$500 depending on jurisdiction
- Utility coordination (power shutoff/reconnect — usually no direct fee)
7 Signs You Need a Panel Upgrade
- Panel is 25+ years old, or a known-problem brand (Federal Pacific, Zinsco — replace on sight; they’re fire hazards)
- Breakers trip regularly
- No spare slots and you’re adding a big load (EV charger, heat pump, hot tub)
- Still on 60–100A service with modern appliances
- Flickering/dimming lights when appliances kick on
- Burning smell or scorch marks near the panel (call an electrician TODAY)
- Home insurance requiring an upgrade (increasingly common with old panels)
What Can Go Wrong (Cost Traps)
- Underground vs. overhead service. Underground feeds cost more to upgrade ($500–$2,000 extra trenching/conduit).
- Panel relocation. Moving the panel to a new location: +$1,000–$3,000.
- Code upgrades. Many jurisdictions require whole-home surge protection ($200–$500) or AFCI breakers during panel work.
- Asbestos in old panels. Pre-1980s homes: test before disturbing ($300–$600 for testing; remediation varies).
Sub-Panel vs. Full Upgrade: How to Choose
Sub-panel ($500–$1,500) wins when: your main panel is modern and 200A but just full of breakers. An electrician adds a 60–100A sub-panel for the new circuits.
Full upgrade ($1,500–$4,000) wins when: service is 100A or less, panel is old/unsafe brand, or total load genuinely exceeds capacity. Do the load calculation — don’t guess.
5 Ways to Save
- Bundle with the project driving it — panel work during a heat pump/EV charger install shares permit and labor.
- Get 3 licensed quotes — panel pricing varies wildly; the work is standardized, so price-shop confidently.
- Ask about the meter socket separately — a common buried add-on.
- Schedule off-peak — electricians discount winter/shoulder-season work.
- Don’t gold-plate — 200A covers nearly all homes; 400A is rarely needed residentially.
Sources & methodology
Ranges compiled November 2026 from published national cost guides (HomeAdvisor, Fixr, Home Depot). Planning figures, not quotes.
Disclaimer: 2026 US national averages. Electrical work is safety-critical — always hire a licensed electrician and pull permits. Get 3 written local quotes.
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