How Much Does an Electrical Panel Upgrade Cost? (2026 Guide)
An electrical panel upgrade costs $1,100–$4,000 nationally in 2026, with most homeowners paying around $2,000–$2,500 for a standard 100- to 200-amp service upgrade. All ranges below are national baselines — your metro's labor rates and permit fees will shift the total up or down.
Typical cost ranges
| Upgrade type | National range | Typical total |
|---|---|---|
| Panel replacement (same amperage) | $1,100–$2,500 | ~$1,800 |
| 100-amp to 200-amp service upgrade | $1,500–$4,000 | ~$2,400 |
| 200-amp to 400-amp upgrade | $2,500–$6,000 | ~$4,000 |
| New subpanel installation | $500–$1,750 | ~$1,000 |
| Meter socket + service entrance rebuild | $800–$2,000 | ~$1,400 |
Labor typically accounts for 40–60% of the total. Most licensed electricians charge $50–$100 per hour, and a straightforward panel swap takes 4–8 hours of work.
What drives the price
- Amperage size. A 200-amp panel costs more than a 100-amp one, and 400-amp upgrades usually require a second panel and a heavier service line.
- Panel brand. Square D, Siemens, and Eaton are the common choices; premium lines with more circuit spaces cost $100–$300 more for the panel itself.
- Number of circuits. Each additional breaker adds $25–$75 for the breaker plus labor, and arc-fault breakers required by current code for bedroom circuits run $40–$75 each.
- Condition of existing wiring. Knob-and-tube or cloth-wrapped wiring often can't legally connect to a modern panel, forcing partial rewiring.
- Panel location and access. Exterior panels are usually simpler; an interior panel buried behind drywall in a finished basement adds access labor.
- Permits and inspections. Fees run $50–$500 depending on the jurisdiction, and most cities require a licensed electrician to pull them.
- Grounding and code updates. Bringing grounding rods, bonding, and the main disconnect up to current NEC code can add $200–$600.
Common omissions and watchouts
Quotes that look unusually cheap often leave these out:
- Permit and inspection fees ($50–$500)
- Utility disconnect/reconnect coordination — some utilities charge a service fee to cut and restore power
- Drywall patching and repainting around the panel opening ($150–$500)
- Whole-home surge protector add-on ($150–$400) — cheap insurance for modern electronics
- Weatherhead/mast replacement on overhead services ($200–$600)
- EV charger, hot tub, or HVAC circuit that triggered the upgrade in the first place ($300–$1,000 per circuit)
Watch out for: unlicensed handymen offering "panel swaps" at half price — this work almost always requires a permit and a licensed electrician, and insurers have been known to deny claims after unpermitted electrical work. Also be wary of upsells to 400-amp service for a typical 2,000 sq ft home; unless you're adding an EV charger, electric heat, and a workshop, 200 amps is plenty.
Signs you actually need an upgrade
- Breakers trip frequently or fuses blow
- The panel is 25+ years old, or it's a known-problem brand like Federal Pacific or Zinsco
- You're adding an EV charger, mini-split system, hot tub, or induction range
- Lights flicker when large appliances kick on
- The panel feels warm, hums, or shows burn marks
- Your home insurer is asking for it
Get a personalized estimate
Panel upgrades are one of the highest-variance jobs in home electrical work — two neighbors can pay $1,200 and $3,800 for nearly identical upgrades depending on permits, wiring condition, and local labor. Collect at least three itemized quotes and run them through the quote analyzer to compare labor vs. materials line by line before you sign.
Bottom line
Budget $2,000–$2,500 total for a standard 100- to 200-amp upgrade in 2026, with permits included. The job usually takes a day, leaves you without power for 4–8 hours, and pays for itself in safety, insurance eligibility, and the capacity to electrify your home — EV charger, heat pump, and all.