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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon573
    Verified electrical services reviews

Top-Rated Electricians in Foster City - Updated Nov 2026

Avatar for BayArea Electrician
BayArea Electrician
4.9(
50
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Switches, Outlets & Fixtures - Install or RepairCeiling Fan - Install+14 more

Serving Foster City, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"We are so very thrilled to have found Ross with BayArea Electrician! We were initially in contact for a panel upgrade, but had the opportunity to work him him even sooner, owing to an electrical emergency (half of our home went dark due to a fault in our knob & tube-wired home). Ross and team were extremely prompt, super courteous, and quickly re-established power for us at an extremely reasonable price point. The larger project we had planned is currently in progress, and things are going perfectly. It's such a relief to have found an electrician we can trust with projects large and small. Thank you, BayArea Electrician!"
Lights Installation. Art Gallery.
Lights Installation. Art Gallery.
Lights Installation. Art Gallery.
Lights Installation. Art Gallery.
Lights Installation. Art Gallery.

+84

Response time12 hrs
2 neighbors recently requested a quote
Recommended by97%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 Foster City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"JC Electric provided the best electrical service with great pricing and description of work. As a home owner, I want work that will last and will add value to my property. JC Electric installed an EV Charger and now I can charge my car from my own home thanks to their great work!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+51

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for GAETAWAY ELECTRIC INC
GAETAWAY ELECTRIC INC
5.0(
13
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectrical Wiring or Panel Upgrade - For Business+5 more

Serving Foster City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Warranties offered

"We remodeled our kitchen with Gaetaway Electric, and let me say how impressed and pleased we are! Not only was Jacob professional, but he was also very communicative and detailed with every step. He is very knowledgeable in the electrical field, and gave us several different options and ideas. We were very hesitant on remodeling because we knew that with a lot of contractor work, it can take longer than what is expected. But Jacob was sure to finish on time, and we didnâ t experience any delays! We truly feel that this is a passion to Jacob, and he definitely goes above and beyond, and it shows in his work. Not only will he be our go to person for any of our electrical needs, but we have already referred him to our family and friends! Hands down, excellent service!!"
Exterior LED lighting and address
Pergola ceiling fan/lighting.
Tesla home electric vehicle charging station and conduit install.
Commercial LED high bay lighting.
Generac home electric vehicle charging station, conduit/outlet install.

+9

Response time1 day
Response rate88%
14 neighbors recently requested a quote
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 Foster City, CA and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"Aaron is absolutely the best!! He s super nice and very professional. He knew what needed to be done, the replacement parts that would be needed and finished the job in record time!! I will definitely call him again for any and all our future electrical needs!! Five ***** stars!!"
Response time1 day
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for ARECHIGA POWER
ARECHIGA POWER
5.0(
13
)
Electrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+6 more

Serving Foster City, CA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Mr. Arechiga disconnected our old knob-an tube and grounded our 2 story home. We also had him upgrade our main panel to 200A solar ready. His responsiveness and professionalism made us feel safe and made this experience extremely easy. He was able to accommodate us within the week we highly recommend him!!"
Living room
Kitchen
Meter Main Panel Upgrade
Meter Main Panel Upgrade
Meter Main Panel Upgrade

+46

Response time9 hrs
Response rate89%
5 neighbors recently requested a quote
Avatar for Budget Electric
Budget Electric
3.4(
199
)
Electric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For BusinessElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+12 more

Serving Foster City, 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 time12 hrs
Response rate100%
Recommended by69%of homeowners
Avatar for Sepanta Electric, Inc.
Sepanta Electric, Inc.
5.0(
6
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by Consumer+4 more

Serving Foster City, CA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Ben and his team were professional and courteous throughout the process; from initial assessment, to obtaining the proper permits and of course the installation, testing and sign-off. Ben communicated effectively and involved me in the decision-making process along the way. The project was completed on-time and on-budget."
Panel upgrade
Tesla charger
inside wiring
inside wiring
inside wiring

+52

Response time9 hrs
10 neighbors recently requested a quote
Recommended by66%of homeowners
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Showing 1-10 of 440
Electrical FAQs, answered by experts

You can use a double-pole switch for a regular light fixture, but it's unnecessary and won’t be the most efficient choice. A single-pole switch works perfectly for standard lights. Double-pole handle high-power appliances that require both hot wires to be disconnected. Using a single-pole switch for regular lights is more cost-effective, simpler, and more common in residential settings.

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.

An electrician will charge between $100 to $150 to install a new light switch. Whether you need to cut into the wall and repair drywall will determine your final project cost, as you can expect to pay $50 to $75 per square foot to repair drywall.

A duplex outlet simply means that the receptacle has two plug-in outlets for two plugs. It’s a common design choice for homes. The two outlets should be wired identically during installation so the hot side is the same for both.

Single switch installs are quick DIY projects, but you should consider enlisting the help of a pro for more complicated replacements—like a smart switch or if you live in an older home with outdated wiring. Professional electricians are trained in the latest code regulations. They are also insured, licensed, and bonded.

The Foster City, CA homeowners’ guide to electrical services

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