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

Most Monrovia homeowners spend between $2,150 – $5,400 on electrical panel upgrade, with an average around $3,500. Local labor prices 20% above the national average, so Monrovia quotes tend to land at the higher end of national ranges.

How many quotes should I get in Monrovia?

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/Monrovia, CA

Los Angeles · California

Electrical Panel Upgrade cost in Monrovia, CA

Monrovia homeowners typically pay $2,150 – $5,400 for electrical panel upgrade. Local labor and materials price 20% above the national average.

Get my Monrovia estimate Use the Monrovia calculator

Monrovia average

$3,500

Typical low

$2,150

Typical high

$5,400

Per panel

$1,550 – $7,200

Sample ZIP

91016

What drives Monrovia pricing

Local labor

Licensed Monrovia contractors carry California workers' comp and prevailing wage pressure, and crews here quote roughly 20% above the national labor average. Demand in the Los Angeles market peaks in spring, so booking early usually beats a rush premium.

Permits & code

Monrovia follows the California Building Standards Code, so most structural, electrical, plumbing and re-roof work needs a permit from the Monrovia 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

Monrovia 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

Adjust the inputs to see live pricing

Panels to upgrade1 panel

Target service size

Service entrance

Panel location

Code corrections

Estimated project cost

$1,550 – $3,000

Most homeowners pay around $2,275

Compare target service size

Cost by material in Monrovia

Installed Monrovia pricing per panel.

Option	Installed cost	Pros	Cons
100 amp service	$1,550 – $3,000	Fine for small homes with gas heat	No headroom for EV or heat pump
150 amp service	$2,150 – $3,850	Middle ground	Often costs nearly the same as 200
200 amp service	$2,400 – $5,400	The modern standard, supports EV and electrification	May require new meter base
400 amp service	$4,800 – $10,800	Large homes, shops, multiple EVs	Utility coordination and two panels
Subpanel	$720 – $2,400	Cheap way to add circuits	Does not increase total service capacity

Where the money goes in Monrovia

A typical $3,500 Monrovia project, broken down by line item.

Labor48% · $1,680
Panel and breakers27% · $945
Service entrance materials15% · $525
Permits and inspection10% · $350

Common add-ons

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

EV charger circuit

$600 – $2,400

Whole-home surge protector

$300 – $840

Generator interlock or transfer switch

$480 – $3,000

Grounding rod system update

$240 – $960

AFCI/GFCI breaker upgrades

Per breaker

$48 – $145

Ways to save in Monrovia

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.

Monrovia FAQs

Get a Monrovia price you can budget against

Answer a few questions about your project and we'll model a low, average and premium price for your CA ZIP code — then connect you with vetted local pros.

Get electrician quotes

More Monrovia research

Best electrical panel upgrade companies in Monrovia Electrical Panel Upgrade permits in California Free electrical panel upgrade quotes in Monrovia Affordable electrical panel upgrade in Monrovia Emergency electrical panel upgrade in Monrovia Electrical Panel Upgrade cost per unit in Monrovia Electrical Panel Upgrade near me All California prices

Electrical Panel Upgrade cost near Monrovia

Electrical Panel Upgrade cost in Los Angeles, CA

$2,222 – $5,580

Electrical Panel Upgrade cost in Long Beach, CA

$2,186 – $5,490

Electrical Panel Upgrade cost in Pasadena, CA

$2,293 – $5,760

Electrical Panel Upgrade cost in Glendale, CA

$2,240 – $5,625

Electrical Panel Upgrade cost in Santa Clarita, CA

$2,078 – $5,220

Electrical Panel Upgrade cost in Torrance, CA

$2,204 – $5,535

More California cities

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

Other project costs in Monrovia

Fence Installation in Monrovia

$1,800 – $4,800

Roof Replacement in Monrovia

$10,200 – $40,800

Kitchen Remodel in Monrovia

$21,600 – $114,000

HVAC Replacement in Monrovia

$6,600 – $21,600

Deck Building in Monrovia

$5,280 – $14,400

Window Replacement in Monrovia

$540 – $1,800

See every Monrovia cost guide