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TRUSTED BY SUNNYVALE, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon987
    Verified electrical services reviews

Top-Rated Electricians in Sunnyvale - Updated Nov 2026

Avatar for Apollo Electric
Apollo Electric
4.8(
183
)
Electric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For BusinessElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+12 more

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Apollo responded quickly to a quote request. I described the job, provided some photos, and they were able to quote without a visit to the house, which was much appreciated. We scheduled the work for the next week. The communication during this period was very fast and smooth. The electricians arrived on time, we're very polite and professional, we reviewed the job once more, they completed the work, confirming with me the final location of new receptical before cutting started, and before I knew it the work was done. They cleaned up, we did final review of completed job, explanation of what to do in case there are questions or issues, invoice, out the door. Quite painless from end to end and I couldn't be more satisfied. Will hire again, absolutely."
Original 1960's Zinsco Panel
Old Zinsco Breakers
New 200 amp Panel
Final Product with stucco matched perfectly
Additional Photos

+64

Response time4 hrs
Recommended by99%of homeowners
A R P Electric
4.8(
87
)
Electrical Switches, Outlets & Fixtures - Install or RepairCeiling Fan - InstallElectric Vehicle Charging Station Installation - Materials Not Provided+3 more

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"He is polite and eager to solve the electrical problem one might have. He is prompt and communicative, when he said he would call he did."
Response time1 day
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for JC Electric
JC Electric
5.0(
9
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For Business+10 more

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"I hired JC Electric (Jaime) for two projects: a panel upgrade and an EV charging installation. In both cases, Jaime was meticulous, reliable, and highly skilled, ensuring the projects were completed on time. Beyond his expertise, he is an honest and trustworthy professional. I would gladly work with him again on future projects and highly recommend his services."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+51

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Dalcon Electric
Dalcon Electric
4.5(
431
)
Electrical Wiring or Panel UpgradeFixed Generator - InstallElectric Vehicle Charging Station Installation+14 more

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1993

Emergency services offered

Warranties offered

"Dalcon Electric in San Jose is a great company. Carlos F. (service Technician) is an awesome electrical technician, honest, polite, courteous, prepared and knowledgeable. I highly recommend Dalcon Electric for any electrical work. Thank you again Dalcon & Carlos."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Response time9 hrs
Response rate98%
5 neighbors recently requested a quote
Wooding Electric
4.5(
45
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not ProvidedCeiling Fan - Repair+3 more

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 1992

Emergency services offered

Warranties offered

"The main complaint I have with Wooding Electric is that the repair was done at a rental property and when I spoke to the gal in the office I told her I wanted an estimate before the work was done. I never got a call to let me know how much the repair would be, and never got a call that the work was done. I had to call my tenant to see if the electrician had been there. I didn't find out how much the repair was going to be until I got the bill in the mail."
 Before
Complete
 Install new panel
 Begin Demo
Existing Panel

+8

Response time8 hrs
8 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for DAL Electric
DAL Electric
5.0(
6
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by Consumer

Serving Sunnyvale, CA and surrounding areas

Approved

Offers commercial services

DAL Electric specializes in residential and light commercial electrical services throughout the Bay Area. Our expertise includes main service panel upgrades, electrical service upgrades, EV charger installations, subpanels, whole-home rewiring, lighting upgrades, troubleshooting, permit and utility coordination, and code-compliant electrical installations. We work closely with homeowners, contractors, and businesses to deliver safe, reliable, and future-ready electrical systems.

EV Charger station
EV Charger station
EV Charger station
EV charger installation
1 neighbors recently requested a quote
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Showing 1-10 of 552
Electrical FAQs, answered by experts

In Sunnyvale, consider scheduling electrical projects if your home has outdated wiring, frequent breaker trips, or flickering lights. If you’re planning renovations, installing solar panels, or adding EV charging, it’s wise to consult a pro. Warm outlets, buzzing sounds, or plans to sell your home are also signs your electrical system needs attention to meet current safety standards and local requirements.

Helpful?

Sunnyvale offers a range of electrical contractors, including general electricians for residential and commercial needs, solar specialists for panel and battery installations, and EV charging experts for home stations. Smart home professionals handle automation and security systems, while emergency electricians address urgent repairs. Some contractors also specialize in upgrades for tech infrastructure, reflecting Sunnyvale’s focus on innovation and energy efficiency.

Helpful?

The longevity of electrical work in Sunnyvale depends on using high-quality, code-compliant materials suited for California’s climate, and ensuring proper grounding for seismic safety. Incorporating surge protection and upgrading to smart panels can help future-proof your system. Regular inspections, timely panel upgrades, and planning for solar or EV charging needs all contribute to a safe, reliable electrical setup in Sunnyvale.

Helpful?

In Sunnyvale, homeowners often overlook required permits, underestimate future needs like EV charging or solar integration, or hire unlicensed contractors. Skipping seismic safety measures for electrical panels and failing to coordinate with utilities for service upgrades are frequent missteps. Not planning for smart home expansion or choosing undersized panels can lead to costly corrections, so thorough planning and clear communication with your pro are essential.

Helpful?

When hiring electrical pros in Sunnyvale, prioritize those with a valid state license and proven experience in both local code compliance and advanced technologies. Confirm they carry up-to-date insurance and bonding. Ask about their expertise with solar integration, EV charging station installation, and seismic retrofitting for older homes. Ensure they understand Sunnyvale’s permit and inspection process to avoid project delays and ensure safety.

Helpful?

The Sunnyvale, CA homeowners’ guide to electrical services

From average costs to expert advice, get all the answers you need to get your job done.