Electrical panel upgrade cost in 2026: what to expect

Quick answer: Electrical panel upgrades cost $1,500-$4,000 for most residential jobs in 2026 -- upgrading from a 100-amp to 200-amp panel in a house that already has 200-amp service. If the utility must upgrade the service entrance (the wires from the street), add $1,000-$3,000. Permit and inspection fees run $200-$600 in most municipalities. Older homes with Federal Pacific or Zinsco panels (fire hazard brands) often need full replacement regardless of amperage.

Electrical panel upgrades are not optional projects -- they are typically triggered by specific requirements: adding an EV charger, installing a hot tub or HVAC system, insufficient circuits for a remodel, or an insurance company refusing to write a policy on a home with an outdated panel. Understanding what's included in a quote and what can increase costs helps you evaluate estimates accurately.

What drives the cost of a panel upgrade

Amperage: The most common residential upgrade is from 100-amp to 200-amp service. 200 amps is standard for modern homes with central HVAC, multiple appliances, and EV chargers. Some larger homes are upgrading to 400-amp (two 200-amp panels) for whole-home EV charging or electrification projects.

Service entrance: If your home currently has 100-amp service (wires running from the street to your meter), upgrading to 200-amp service requires the utility company to run new wires. This is a separate cost from the panel itself and varies by utility: some do it free, others charge $500-$3,000+.

Panel location: A panel in an easily accessible basement or utility room costs less to replace than one in a crawlspace, attic, or inconvenient location.

Brand and quality: Standard panels from Square D, Eaton, or Leviton are priced competitively. Whole-house surge protection (built-in or add-on) costs $100-$300 extra and is worth adding at installation time.

Number of circuits: A 200-amp panel with 24 circuits is cheaper than one with 40 circuits because you're not paying to wire up slots that aren't needed yet.

Code compliance: Older homes may require ground fault circuit interrupter (GFCI) outlets, arc fault circuit interrupter (AFCI) breakers, or other code-mandated updates when pulling a permit for panel work. This can add $300-$1,000 in additional work.

2026 cost breakdown

Standard 200-amp panel replacement (existing 200-amp service, no service upgrade):

• Labor: $600-$1,200
• Panel and materials: $400-$800
• Permit and inspection: $200-$500
• Total: $1,200-$2,500

100-amp to 200-amp upgrade (service upgrade required):

• Electrician labor: $800-$1,500
• Panel and materials: $400-$800
• Utility service upgrade (if charged): $500-$2,000
• Permit and inspection: $250-$600
• Total: $1,950-$4,900

Full home rewire + panel upgrade (older home with knob-and-tube wiring):

• This is a much larger project: $8,000-$20,000+. Not addressed here -- this guide covers panel-only work.

Brands to watch for: safety concerns

Federal Pacific Electric (FPE) Stab-Lok panels: Installed in millions of homes from the 1950s-1980s. Studies have found these breakers fail to trip during overloads, creating fire risk. Most electricians and insurers recommend replacement.

Zinsco/Sylvania panels: Similar safety concerns. Breakers can weld to the bus bar, preventing them from tripping. Replacement recommended.

Pushmatic panels: Less of a safety hazard, but outdated and no longer supported. Circuit breakers are no longer manufactured, making repairs difficult.

If you have one of these panels, the upgrade may be non-negotiable from an insurance perspective. Many insurers refuse to write or renew homeowner policies on homes with FPE or Zinsco panels.

What to watch for in quotes

Panel upgrade quotes vary widely because contractors include different items. Make sure your quote specifies:

1. Current amperage and target amperage (confirm 200-amp is the goal)
2. Whether service entrance upgrade is included -- if not, ask separately what that costs and who coordinates with the utility
3. Permit and inspection fees (should be included; if not, add $200-$500)
4. Surge protection -- ask if whole-home surge protection is included
5. Circuit count -- how many circuits in the new panel
6. AFCI/GFCI compliance -- any code-required upgrades to circuits

A quote that says "panel upgrade: $1,800" without these details may or may not include the permit and service coordination.

Permits are not optional

Electrical panel work requires permits in virtually all jurisdictions. The permit triggers an inspection by the local electrical inspector, which is how you verify the work was done correctly. Permits also protect you if you sell the house -- unpermitted electrical work can complicate or kill a real estate transaction.

Never accept a quote from an electrician who says permits aren't necessary for panel work. That's either incorrect or a signal they're cutting corners.

For checking whether an electrical contractor's quote is complete and fairly priced, see how to read a contractor quote and home improvement contractor contract.

Frequently asked questions

How do I know if I need a panel upgrade?

Signs you may need a panel upgrade: breakers trip frequently, you have a 100-amp panel and want to add an EV charger or major appliance, your insurance company flags your panel brand (FPE, Zinsco), you're adding a home addition or ADU, or a home inspection report recommends it.

How long does a panel upgrade take?

A standard panel replacement or upgrade typically takes one day (4-8 hours). You will be without power for several hours during the work. If the utility needs to do service entrance work, there may be a separate utility appointment that adds scheduling time (1-3 weeks for utility coordination is common).

Can I upgrade from 100-amp to 200-amp without the utility company doing anything?

Only if your service entrance wires already support 200 amps -- this is sometimes the case if a previous owner had 200-amp wires installed but used a smaller panel. The electrician can verify by checking the service entrance cable gauge. If the utility does need to upgrade, your electrician should handle the permit; utility upgrade is usually the homeowner's responsibility to request separately.

What is a whole-home surge protector and should I get one?

A whole-home surge protector (Type 1 or Type 2 SPD) installs at the panel and protects all circuits in the house from voltage spikes caused by lightning or utility switching events. Cost is $100-$300 installed when done at the time of a panel upgrade (minimal incremental labor). Worth adding if you have expensive electronics, appliances, or EV chargers.

Does a panel upgrade increase home value?

A panel upgrade to 200 amps is considered a necessary maintenance item rather than a luxury upgrade, so it doesn't typically add dollar-for-dollar value. However, it removes a barrier to sale (insurance requirements, buyer concerns about safety) and enables subsequent upgrades (EV charger, whole-home electrification) that do add value.

Paste your electrical panel quote into IsMy QuoteFair to see whether the pricing is competitive for your area.