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TRUSTED BY UNION CITY, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon916
    Verified electrical services reviews

Find Electricians in Union City

Avatar for CA Electrical Group 24/7
CA Electrical Group 24/7
4.7(
61
)
Electrical Wiring or Panel UpgradeElectrical Wiring or Panel Upgrade - For BusinessElectrical for Addition or Remodel - Install - For Business+1 more

Serving Union City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"I am updating my rating for CA Electrical (Unfortunately Angi will not allow me to edit, so I am posting this as a new review). After posting my original review I was contacted by CA Electrical. The supervisor assured me that my experience was not their normal practice and that they normally made sure to call if there was a change of plans. I felt that they were earnest in trying to make things right, so I agreed to give them another chance. I ultimately decided to select them for my project to replace sub panel and install outlets. The crew was excellent and professional. They showed up on time, were professional and friendly, took extra care to ensure work spaces were left clean. Their workmanship was excellent and they did a great job of cleaning up some messy electrical wiring that had been there before. As an electrical engineer, I also appreciated the crews knowledge of code and ability to explain the technical side of the installation. I would use them again."
apartment rewire
main service panel upgrade multi meters
tesla
new 3 phase commercial electrical panel
solar ready main panel

+123

Response time5 hrs
4 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for JC Electric
JC Electric
5.0(
9
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation+10 more

Serving Union City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Everything went very smoothly. The electricians answered every question I had and listened to all me concerns. They assured me they were professionals and that's exactly what I got. I now have an electrical company I can trust and will definitely recommend."
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+51

3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for R & C Electric
R & C Electric
5.0(
14
)
Electric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by ConsumerElectric Vehicle Charging Station Installation - Materials Not Provided+1 more

Serving Union City, CA and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"I honestly wish that all service providers were like Raja from R&C electric, he was very respectful of my time as a customer as he came right on time, he was very professional and skilled as he gave me a very reasonable quote and in simple words explained what exactly is he going to do which made me feel comfortable with the work since electrical is not my expertise, then he finished the job in 2 hour which was honestly impressive given that all of the work was neat and high quality, then he cleaned up everything behind him and I was able to use my charger in no time. Perfect service and I was absolutely delighted with my experience with Raja, and Iâ m for sure calling him back for future projects. Thank you again Raja."
Response time8 hrs
Response rate98%
Recommended by100%of homeowners
Aaron Murphy Electric
4.8(
37
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by ConsumerElectrical for Home Addition or Remodel - Install

Serving Union City, CA and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"I hired Aaron Murphy Electric to install a 240v EV charging outlet. Aaron was quick and concise, very easy and friendly to work with and very flexible with timing. Install went extremely smooth and quick, and the price was better than I was expecting. Very courteous and left the area more clean than when he arrived. I would definitely recommend him again, and will be calling for any other electrical work I need done."
Response time1 day
7 neighbors recently requested a quote
Recommended by97%of homeowners
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Electrical questions, answered by experts

It’s not a good idea to mix LED and incandescent Christmas lights if you can avoid it. LEDs and incandescents can have significantly different electrical current needs. This difference can lead to a higher risk of problems and failure for both light strands. When possible, switch all your lights over to one kind or the other for the best results. Do not connect the different types of light strings to each other, and avoid linking them to the same circuit. 

When converting a standard 120-volt outlet to a 240-volt outlet, the only components you can typically reuse are the existing electrical box and the hole in the wall. Everything else—including the wiring, breaker, and receptacle—should be replaced to ensure both safety and efficiency. Appliances designed for 240 volts have different plug configurations that won’t fit into a standard 120-volt outlet, making it necessary to install a compatible 240-volt receptacle. This design helps prevent overloading or underloading the power available to any one outlet or circuit.

Yes, an electrical fire can start even if nothing is plugged into an outlet. While a correctly functioning outlet poses no risk, a fire can be caused by faulty wiring, damaged outlet components, an overloaded circuit, or other electrical problems hidden behind the walls. If you suspect a fault, immediately turn off the circuit breaker and contact a professional electrician to diagnose and repair the issue.

How many string lights can be on one outlet depends on a number of varying factors, including the total wattage of your circuit, the type of lights, the energy needs of the lights, and cord specifications. It’s better to play it safe here to protect your circuit, so figure out the max wattage of your circuit, compare that to the lights, and move on from there. Generally speaking, LED string lights require less energy than incandescent bulbs, translating to a higher number of lights per circuit. 

Upgrading your amp service could possibly be a solution to tripped breakers. Circuit breakers in an electrical panel trip as a safety measure when something goes wrong with the current, and that’s often caused by plugged-in devices trying to draw too much current. Replacing the electrical panel with a new model and new breakers designed for higher amps can fix this problem.

The Union City, CA homeowners’ guide to electrical services

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