How much does electrical panel upgrade cost in Pomona, CA?

Most Pomona homeowners spend between $2,050 – $5,100 on electrical panel upgrade, with an average around $3,300. Local labor prices 13% above the national average, so Pomona quotes tend to land at the higher end of national ranges.

How many quotes should I get in Pomona?

Get at least three written quotes from licensed, insured California contractors. Comparing line items — not just the bottom line — is the fastest way to spot an inflated bid in the Los Angeles market.

How much does a 200 amp panel upgrade cost?

$2,000 to $4,500 typically, or $2,800 to $6,000 if the meter base and service entrance also need replacing.

How long does a panel upgrade take?

One day for the electrical work, with power out four to eight hours. Utility scheduling and inspection may spread it over a few days.

Do I need 200 amps for an EV charger?

Usually. A Level 2 charger draws 40 to 60 amps; most 100 amp services cannot support it without load management.

Is a permit required?

Always. The utility will not reconnect without an inspection sign-off, and unpermitted work surfaces during a home sale.

What are Federal Pacific and Zinsco panels?

Obsolete panels with breakers that fail to trip. Insurers often refuse coverage and replacement is strongly recommended regardless of capacity.

Can I just add a subpanel instead?

A subpanel adds circuit space, not capacity. If your total service is maxed out, you still need the main upgrade.

Home/Cost guides/Electrical Panel Upgrade/Pomona, CA

Los Angeles · California

Electrical Panel Upgrade cost in Pomona, CA

Pomona homeowners typically pay $2,050 – $5,100 for electrical panel upgrade. Local labor and materials price 13% above the national average.

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Pomona average

$3,300

Typical low

$2,050

Typical high

$5,100

Per panel

$1,450 – $6,800

Sample ZIP

91766

What drives Pomona pricing

Local labor

Licensed Pomona contractors carry California workers' comp and prevailing wage pressure, and crews here quote roughly 13% above the national labor average. Demand in the Los Angeles market peaks in spring, so booking early usually beats a rush premium.

Permits & code

Pomona follows the California Building Standards Code, so most structural, electrical, plumbing and re-roof work needs a permit from the Pomona building department plus Title 24 energy compliance. Seismic bracing and soft-story retrofit rules apply to many older LA-area properties, and hillside lots trigger extra geotechnical review.

Climate & conditions

Pomona sits in a warm Mediterranean climate with intense summer sun, so expect UV-stable, heat-tolerant materials and shaded scheduling in peak summer.

Instant cost calculator

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Panels to upgrade1 panel

Target service size

Service entrance

Panel location

Code corrections

Estimated project cost

$1,450 – $2,800

Most homeowners pay around $2,125

Compare target service size

Cost by material in Pomona

Installed Pomona pricing per panel.

Option	Installed cost	Pros	Cons
100 amp service	$1,450 – $2,800	Fine for small homes with gas heat	No headroom for EV or heat pump
150 amp service	$2,050 – $3,600	Middle ground	Often costs nearly the same as 200
200 amp service	$2,250 – $5,100	The modern standard, supports EV and electrification	May require new meter base
400 amp service	$4,500 – $10,200	Large homes, shops, multiple EVs	Utility coordination and two panels
Subpanel	$680 – $2,250	Cheap way to add circuits	Does not increase total service capacity

Where the money goes in Pomona

A typical $3,300 Pomona project, broken down by line item.

Labor48% · $1,584
Panel and breakers27% · $891
Service entrance materials15% · $495
Permits and inspection10% · $330

Common add-ons

Extras that show up on Pomona quotes but rarely in the headline price.

EV charger circuit

$565 – $2,250

Whole-home surge protector

$285 – $790

Generator interlock or transfer switch

$450 – $2,800

Grounding rod system update

$225 – $905

AFCI/GFCI breaker upgrades

Per breaker

$45 – $135

Ways to save in Pomona

Go straight to 200 amp — the incremental cost over 150 is small and you will not repeat the job.
Bundle EV charger, surge protector and any new circuits into the same permit and visit.
Check for utility and federal electrification rebates before you sign.
Get three bids; panel pricing varies more between electricians than almost any other trade.
Ask about keeping the panel in its existing location to avoid relocation cost.

Pomona FAQs

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Electrical Panel Upgrade cost near Pomona

Electrical Panel Upgrade cost in Los Angeles, CA

$2,250 – $5,596

Electrical Panel Upgrade cost in Long Beach, CA

$2,213 – $5,506

Electrical Panel Upgrade cost in Pasadena, CA

$2,322 – $5,777

Electrical Panel Upgrade cost in Glendale, CA

$2,268 – $5,642

Electrical Panel Upgrade cost in Santa Clarita, CA

$2,104 – $5,235

Electrical Panel Upgrade cost in Torrance, CA

$2,231 – $5,551

More California cities

San Diego San Jose San Francisco Oakland Sacramento Fresno Anaheim Santa Ana

Other project costs in Pomona

Fence Installation in Pomona

$1,695 – $4,520

Roof Replacement in Pomona

$9,605 – $38,420

Kitchen Remodel in Pomona

$20,340 – $107,350

HVAC Replacement in Pomona

$6,215 – $20,340

Deck Building in Pomona

$4,972 – $13,560

Window Replacement in Pomona

$508 – $1,695

See every Pomona cost guide