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10 Best Electricians in Castro Valley, CA

More than 150 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Faulty wiring, overloaded circuits, and broken electrical panels can all get in the way of your everyday routine. Whether an electrical issue is a mild inconvenience or an emergency, we recommend resolving it as soon as you discover it. We've created this list of the best electricians in Castro Valley, California, to guide you in your company search.

Here is our selection of the best electricians in Castro Valley. These experts offer qualified, experienced, and reliable services to assist you with your home's electrical concerns.

Top 10 Best Electricians in Castro Valley

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Mr. Electric of Concord CA

Mr. Electric of Concord CA Logo

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User Rating

1045 Shary Ct Suite G, Concord, CA 94518 (925) 369-2993 mrelectric.com

Accessible customer support team

Informative resources

Clear pricing policy

Services Offered

Construction
Electrical repair
Holiday lighting
Outlet installation
Exterior lighting and security
Energy efficiency
Ev charging installation
Smart home solutions
Pool and hot tub electrical
Appliance repair
Smoke alarm installation
Emergency service
Panel upgrade and circuit breaker
Surge protection
Ceiling fan installation
Electrical inspection

Service Champions Heating & Air Conditioning

Service Champions Heating & Air Conditioning Logo

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User Rating

96 Rickenbacker Cir, Livermore, CA 94551 (925) 443-3377 servicechampions.net

Informative resources

Free quote

Accessible customer support team

Clear pricing policy

Services Offered

Electrical rewiring
Electrical inspection
Smoke alarm installation
Ceiling fan installation
Ev charging installation
Surge protection
Outlet installation
Exterior lighting and security
Energy efficiency
Pool and hot tub electrical
Generator installation
Electrical repair
Panel upgrade and circuit breaker

Main Stream Electric

Main Stream Electric Logo

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User Rating

88 S Third St #115, San Jose, CA 95113 (408) 422-8730 callmainstream.com

Free quote

Accessible customer support team

Informative resources

Clear pricing policy

Services Offered

Electrical inspection
Electrical repair
Internet and ethernet wiring
Electrical rewiring
Outlet installation
Emergency service
Panel upgrade and circuit breaker
Exterior lighting and security
Smoke alarm installation
Ceiling fan installation
Pool and hot tub electrical
Energy efficiency
Surge protection
Construction

All MARIN ELECTRIC

All MARIN ELECTRIC Logo

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User Rating

8 Brookline Dr, Novato, CA 94949 (415) 634-7878 allmarinelectric.com

Accessible customer support team

Clear pricing policy

Services Offered

Ev charging installation
Construction
Ceiling fan installation
Outlet installation
Electrical inspection
Internet and ethernet wiring
Exterior lighting and security
Smoke alarm installation
Pool and hot tub electrical
Electrical rewiring
Generator installation
Electrical repair
Surge protection
Panel upgrade and circuit breaker

Dalcon Electric

Dalcon Electric Logo

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User Rating

757 Chestnut St B, San Jose, CA 95110 (408) 565-8918 dalconelectric.com

Informative resources

Accessible customer support team

Services Offered

Electrical inspection
Smart home solutions
Ceiling fan installation
Emergency service
Generator installation
Exterior lighting and security
Appliance repair
Panel upgrade and circuit breaker
Electrical repair
Electrical rewiring
Ev charging installation
Construction
Surge protection
Outlet installation

Drummond Electric Inc

Drummond Electric Inc Logo

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User Rating

1027 Redmond Ave, San Jose, CA 95120 (408) 661-0219 drummondelectric.com

Clear pricing policy

Accessible customer support team

Free quote

Informative resources

Services Offered

Ev charging installation
Exterior lighting and security
Electrical rewiring
Panel upgrade and circuit breaker
Electrical repair
Generator installation
Pool and hot tub electrical
Construction
Appliance repair
Surge protection
Electrical inspection

One & Only Electrical Service. inc

One & Only Electrical Service. inc Logo

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1661 Botelho Dr ste 296, Walnut Creek, CA 94596 (925) 989-5266 oneandonlyelectricals.com

Informative resources

Clear pricing policy

Accessible customer support team

Prompt service delivery

Services Offered

Electrical repair
Internet and ethernet wiring
Panel upgrade and circuit breaker
Emergency service
Pool and hot tub electrical
Ceiling fan installation
Ev charging installation
Electrical inspection
Electrical rewiring
Outlet installation
Appliance repair

Zoom Electricians

Zoom Electricians Logo

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User Rating

2551 Mission St, San Francisco, CA 94110 (415) 727-8840 zoomelectricians.com

Accessible customer support team

Prompt service delivery

Clear pricing policy

Free quote

Services Offered

Emergency service
Panel upgrade and circuit breaker
Smoke alarm installation
Surge protection
Outlet installation
Exterior lighting and security
Electrical inspection
Electrical rewiring
Ev charging installation
Electrical repair

Alpha Omega Electric

Alpha Omega Electric Logo

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User Rating

2257 Juan Pablo Ln, Santa Cruz, CA 95062 (831) 346-3001 alphaomegaelectric.org

Free quote

Clear pricing policy

Informative resources

Accessible customer support team

Prompt service delivery

Services Offered

Pool and hot tub electrical
Electrical rewiring
Construction
Energy efficiency
Outlet installation
Exterior lighting and security
Electrical repair
Panel upgrade and circuit breaker
Electrical inspection

Pierce Electric & Construction

Pierce Electric & Construction Logo

Our Rating

User Rating

29 Garthe Ct, Vallejo, CA 94591 (707) 644-4497 pierce-inc.com

Prompt service delivery

Accessible customer support team

Informative resources

Clear pricing policy

Services Offered

Panel upgrade and circuit breaker
Exterior lighting and security
Ev charging installation
Electrical repair
Generator installation
Construction
Emergency service
Ceiling fan installation
Pool and hot tub electrical
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on electricians to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Do Electrician Services Cost in Castro Valley?

Electricians in Castro Valley typically charge between $56 and $84 per hour for their services. The electrician determines your project's final cost based on time requirements and whether they must install additional equipment. Companies may also quote higher fees for jobs that are dangerous, difficult, or need multiple workers.

What Services Do Electricians Offer?

Experienced Castro Valley electricians provide a broad spectrum of services, from minor repairs to extensive home electrical overhauls. These services often include the following:

  • Electrical upgrades: If you're planning to modernize the wiring in your home, consider hiring a professional electrician to do the job. A pro can take care of various electrical projects, such as replacing old prong outlets with larger-capacity prong outlets and swapping out worn wires for newer, better-insulated models. Licensed electricians can also upgrade panels throughout your home.
  • Surge protection: Protect your family and electronics from power surges by installing a whole-home surge protector. Electricians can inspect your home's electrical configuration and determine the key points where equipment should go. These measures can save you a lot of money in the long run.
  • System installation: After you purchase new outdoor lighting or appliances, an electrician can handle the installation. To ensure you get an accurate installation estimate, tell the electrician if you've already ordered the equipment or if you want the company to place the order on your behalf.
  • Electrical repairs: If the power sockets in your bedroom stop working or your fridge breaks down, an electrician can diagnose and fix the issue. Many electricians offer free inspections, during which they’ll assess the problem, determine possible causes, and provide a quote for repairs.

What are the Licensing Requirements for Electricians in California?

Electrical work is unsafe without the proper equipment and experience. To protect yourself and your home, choose an electrician with the right training and certifications. In Castro Valley, electrical contractors must hold a license with the California Contractors State License Board.

Some electricians go the extra mile by obtaining supplementary certifications from respected agencies such as the Occupational Safety and Health Administration. These technicians put in additional effort to train on the most up-to-date safety standards and best practices. Be sure to ask each electrician about any additional training they have.

Frequently Asked Questions About Electrical in Castro Valley, CA

Yes, many electricians offer priority service for electrical emergencies. While not every company offers 24/7 emergency services, some do. We encourage you to ask an electrician about their emergency offerings and policies so there's someone available if problems arise.

A single-person household in Castro Valley typically spends $1,538 per year for energy. An electrician can help you reduce that number by upgrading your systems to more energy-efficient versions, installing whole-home surge protectors to avoid expensive damage, and recommending upgrades to cut down on your energy use. One common recommendation is to get a more efficient HVAC unit, as the average American household uses over a third of its energy on heating and cooling.

Have your home's electrical panels and systems examined every 3–5 years. Once an electrician inspects your system, they can fix any present issues and recommend cost-saving upgrades.

To prevent electrical fires and power surges, install devices like whole-house surge protectors, AFCI breakers, and GFCI outlets according to local codes and your electrician's advice. Don't overload outlets with multiple power strips or large appliances, and never try to plug a three-prong plug into a two-prong outlet. If you notice flickering lights, hot outlets or switch plates, burning smells, or sparks, disable power to the area right away and contact your electrician.

Rising power bills are one sign that it's time for an electrical upgrade, as your energy consumption can increase with old or defective devices. Some other signs of broader electrical issues include sparks, hot outlets, flickering lights, tripped circuit breakers, or odd smells. If you notice any of these signs, turn off power to the area immediately and contact an electrician in Castro Valley.

Other Castro Valley, CA Home Services