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Find Electrical switches, outlets & fixtures installers or repairers in Castro Valley

Avatar for JC Electric
JC Electric
5.0(
9
)

Serving Castro Valley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Fantastic! I had recessed lighting and added outlets. Jaime was professional, clean, on-time and explained everything he was going to do and did it well. Nothing was left undone. Will definitely hire again when I get my other rooms ready."
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+51

5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Mr Electric of Concord CA
Mr Electric of Concord CA
5.0(
17
)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 1994

Free estimates

Credit card accepted

"I am giving Mr. Electric the highest complement I can as a customer - I will definitely use them again when I need electrical work done!"
Response time7 hrs
112 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for ARECHIGA POWER
ARECHIGA POWER
5.0(
12
)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Ray gave me a call while I was in the process of finding an electrician to troubleshoot a wiring problem at our office space. I told him that some of the outlets were working while some of them were temperamental. Ray came to the office with a sense of urgency, and not only checked out the electrical panel, but looked at every individual outlet that was not working. He explained what the problem was in great detail, and was very confident that he could fix the problem, and scheduled for two of his workers to come out the following day to tackle the issue. They were able to fix it in about an hour, and everything is working perfectly now. I immediately asked for a way to give a review, so here I am right now. 10/10!!!"
Living room
Kitchen
Meter Main Panel Upgrade
Meter Main Panel Upgrade
Meter Main Panel Upgrade

+37

Response time1 day
11 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for IC Electric
IC Electric
4.8(
18
)

Serving Castro Valley, CA and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Customers say: True professional

"I am extremely happy to hire IC Electric to complete the work for replacing main breaker (100 amp) and installing new dedicated circuit for refrigerator. Work is completed timely and professionally. Ivan is very helpful in explianing all the details of work, that help me to get confidience with his capacity and expertise for doing the job. Hignly recommend to hiring him for any electrical job, large or small."
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+3

Response time1 day
1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Budget Electric
Budget Electric
3.4(
199
)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Michael showed up on time and even called me as he was on his way to my home which I appreciated. He not only fixed my issue buy also explained to me how things work electrically. I would hire them again for any electrical issues and hope I get Michael again. Your company is lucky to have him."
Response time10 hrs
5 neighbors recently requested a quote
Recommended by69%of homeowners
Proper Power Electric
5.0(
5
)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Reliable Service and Excellent Customer Care I’ve been really impressed with this electric company from day one. The service is consistent, my power has been reliable, and I’ve noticed real savings on my monthly bills compared to my previous provider. Whenever I’ve had a question, their customer support team has been friendly, responsive, and genuinely helpful — no long hold times or confusing answers. I also appreciate their focus on clean energy and efficiency — it feels good knowing I’m supporting a company that actually cares about the community and the environment. Overall, top-notch experience. Highly recommend to anyone looking for dependable and affordable electric service."
Response time5 hrs
4 neighbors recently requested a quote
Avatar for Sercerval Electric LLC
Sercerval Electric LLC
5.0(
4
)

Serving Castro Valley, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I have been wanting to hang flat screen televisions in my son's room and in my master bedroom for years. I finally decided to pull the trigger, but first, I needed new power outlets installed where the television would be mounted. Sergio was the first pro to reach out to me. Sergio scheduled an in home quote with me right away and arrived at the time he said he'd be here. He was very friendly and explained the entire scope of work to me and my wife. We scheduled an install date for two days later. On the day of installation, Sergio again showed up on time. Sergio originally told me that the project would take him approximately 2-3 hours to complete. He completed the project in 1 hour. The quality of his work was absolutely perfect. He even went above and beyond and marked exactly where the studs were behind the wall for me. I highly recommend Sercerval Electric LLC. A+++++ company!!!!!"
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+25

Response time2 days
2 neighbors recently requested a quote
Recommended by50%of homeowners
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Showing 1-10 of 268
FAQs for electrical switches, outlets & fixtures install or repair projects in Castro Valley, CA

Yes, the National Electrical Code mandates GFCI protection for all outdoor outlets. These specialized outlets detect minute current imbalances that could indicate electricity flowing through water or a person rather than the intended circuit. When detected, they automatically disconnect power within milliseconds, providing crucial protection against shock hazards in moisture-prone outdoor environments.

Professional electricians complete straightforward outdoor outlet installations in one to two hours. More complex projects involving lengthy wire runs, wall penetrations, or panel modifications may require several hours to one day or more. DIY installations often take considerably longer due to the learning curve, safety precautions, and potential troubleshooting required.

While installing an outdoor outlet is technically possible for homeowners with electrical experience, it's not recommended as a DIY project. Outdoor electrical installations involve specialized knowledge of weatherproofing techniques, grounding requirements, and electrical codes. Mistakes can lead to serious safety hazards, property damage, code violations, and potential insurance complications. Professional electricians bring expertise that ensures both safety and compliance.

The Castro Valley, CA homeowners’ guide to electrical switches, outlets & fixtures installs or repairs

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