Serving Cupertino · Santa Clara County, CA

Licensed Electrician in Cupertino, CA

Cupertino's tech-savvy residents have one of the highest rates of EV ownership in all of California — and Hertz Electric is their trusted local electrician.

📞 Call (415) 676-0598 Get a Free Estimate

CSLB Licensed #1073674 EVITP Certified PG&E Authorized Trade Ally Contractor 4.9-Star Rated Same-Day Available

About Our Cupertino Service

EV Charger Installation & Panel Upgrades in Cupertino

Cupertino is synonymous with innovation — and its homeowners expect the same precision from their electrical contractors. Hertz Electric brings a tech-forward mindset to every EV charger installation, panel upgrade, and Tesla Powerwall project in the city.

From Monta Vista to Seven Springs, we serve Cupertino's diverse housing stock — including older homes that need panel upgrades to support modern electric loads, and new builds integrating solar-plus-storage from day one.

10+

Years Experience

4.9★

Google Rating

500+

Installations

1-Day

Most Installs

What We Do

Residential Electrical Services in Cupertino, CA

From EV charger installation to full panel replacements, Hertz Electric handles every residential electrical need in Cupertino.

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EV Charger Installation

Level 2 home EV charger installation for Tesla, Rivian, Ford, GM, and all electric vehicles.

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Electrical Panel Upgrades

200-amp solar-ready panel upgrades to support EV chargers, heat pumps, and modern appliances.

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Tesla Powerwall 3

Expert Tesla Powerwall 3 installation for home energy storage and backup power.

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Main Panel Replacement

Full panel replacement — permits, PG&E coordination, and final inspection managed for you.

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Electrical Troubleshooting

Fast, accurate diagnosis and repair of faults, tripped breakers, and wiring issues.

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Dedicated Circuit Installation

New 240V dedicated circuits for EV chargers, hot tubs, HVAC, and high-draw appliances.

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Emergency Electrical Services

Same-day emergency response for power outages, electrical hazards, and urgent repairs.

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Circuit Breaker Replacement

Safe circuit breaker replacement and panel repair for homes with aging equipment.

Why Hertz Electric

Why Cupertino Homeowners Choose Hertz Electric

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Licensed & Insured

CSLB #1073674. All work is code-compliant and backed by our workmanship guarantee.

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EVITP Certified

The gold standard for EV charger installation professionals in California.

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PG&E Authorized Trade Ally Contractor

We navigate PG&E rebates on your behalf, helping reduce your installation cost significantly.

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Full Permit Service

We handle all permits, utility applications, and inspections from start to finish.

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4.9-Star Google Reviews

Consistently rated 5 stars by Bay Area homeowners for quality, communication, and reliability.

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Same-Day Availability

Most EV charger installations completed in a single day. Emergency service available.

FAQ

Electrician in Cupertino — Frequently Asked Questions

Can you install an EV charger in Cupertino without a panel upgrade?

Often yes. Many Cupertino homes can accommodate a Level 2 EV charger using a load management system, avoiding a costly panel upgrade. We assess your panel's capacity during a free in-home estimate.

Do you handle permits with the City of Cupertino?

Yes. We manage all permit filings with the City of Cupertino Building Department and coordinate with PG&E for any required utility work.

Are you a licensed electrician in California?

Yes. CSLB #1073674. All work in full compliance with state and local codes.

Are you EVITP certified?

Yes. EVITP (Electric Vehicle Infrastructure Training Program) certified.

How much does EV charger installation cost?

$500–$2,000 depending on panel capacity and project complexity. PG&E rebates can reduce costs.

Do I need a panel upgrade for an EV charger?

Not always. Load management systems often avoid the need for a full upgrade.

Do you handle permits?

Yes. All permits, utility applications, and inspections handled for you.

Do you offer same-day service?

Yes, based on availability.

How do I get a free estimate?

Call (415) 676-0598 or use the contact form.