Top-rated electricians.

Best electricians near Brentwood, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your electrical service project in Brentwood, CA?

Select your specific project to find the pro for you.

TRUSTED BY BRENTWOOD, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon888
    Verified electrical services reviews

Top-Rated Electricians in Brentwood - Updated Nov 2026

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 Brentwood, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Responded immediately to our inquiry. Sent their guy, Israel, for inspection. Since the job was not complicated, we had him complete the job. He was very respectful, told us the problem, proceeded to complete the job. I would highly recommend CA Electrical Group."
apartment rewire
main service panel upgrade multi meters
tesla
new 3 phase commercial electrical panel
solar ready main panel

+123

Response time5 hrs
1 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Hamilton Electric
Hamilton Electric
4.9(
74
)
Ceiling Fan - InstallCeiling Fan - RepairElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+12 more

Serving Brentwood, CA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

Hamilton Electric is a trusted electrical contractor serving residential, commercial, and industrial clients across the Bay and surrounding areas With over 15 years of experience, our licensed electricians specialize in electrical repairs, installations, panel upgrades, lighting solutions, EV charger installations, and energy-efficient retrofits. Whether you're building a new home or upgrading an office, we deliver reliable, code-compliant service on time and on budget. We proudly serve Oakley Ca and surrounding areas and are known for our commitment to safety, transparency, and customer satisfaction. \n

Charge controller
Charge controller
Charge controller
Charge controller
Charge controller

+40

Recommended by22%of homeowners
Avatar for Mister Sparky
Mister Sparky
4.8(
13
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by Consumer+3 more

Serving Brentwood, CA and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

At Mister Sparky®, we know how much you depend on electricity to power your daily life. Luckily, we’re experts when it comes to safeguarding against its inherent dangers and are ready to do the reliable work needed to ensure your home’s electrical systems work for years to come. \n \nOur highly trained, licensed electricians are professional troubleshooters who hunt potential hazards and fix them before they cause serious damage. We show up on time, guaranteed, and deliver 100% satisfaction guaranteed with every service call. And because we’re locally operated, our electricians are familiar with the challenges you might face.

23 neighbors recently requested a quote
Avatar for M3 Electrical, Inc.
M3 Electrical, Inc.
4.8(
26
)
Electrical Switches, Outlets & Fixtures - Install or RepairCeiling Fan - InstallElectric Vehicle Charging Station Installation - Materials Not Provided+6 more

Serving Brentwood, CA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"I am an Electrical Engineer by education and trade, working for several high-tech firms in Silicon Valley over a 45-year career, so I've never felt the need to call an electrician. But I know my limits and repairing an electrical open circuit routed in underground conduit is one of them. After trouble shooting the issue, I knew there was a break in the line so I called Mike at M3 electrical. He put me on his schedule, showed up on that date (even a little early) and in less than two hours had the issue fixed. Not only that, but he advised the type of 2-wire Romex that had failed was not the proper wire for an underground application. He pulled about 75 feet of the proper wire through the conduit and even installed a junction box at my street light for a clean installation. Costly you think? Not in my opinion! If I ever need electrical work done in the future, Mike is the guy I will call. I suggest you do as well. Mark S. A very happy customer"
LED lights and fan installed
LED lighting and fan layout
Response time2 days
5 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Dr. Wattz Electric
Dr. Wattz Electric
4.5(
24
)
Ceiling Fan - InstallCeiling Fan - RepairElectrical Switches, Outlets & Fixtures - Install or Repair+1 more

Serving Brentwood, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Dr. Wattz Electric came in the same day he contacted me and provided a quote I could not refuse. We arranged for him to come back a few days later to install various switches and outlets in my garage as well as 3 Ring security camera/floodlights around my home. He delivered on the various activities and assignments with distinction. He installed everything perfectly. I will use him again in the future."
Ceiling Fan & Track Lighting
Standard Ceiling Fan
Chandelier Over Kitchen Table
Exhaust Fan
Surface Mount Fixture

+16

Response time10 hrs
Recommended by100%of homeowners
Avatar for LIMON ELECTRIC & CONSTRUCTION
LIMON ELECTRIC & CONSTRUCTION
4.6(
213
)
Electrical Switches, Outlets & Fixtures - Install or Repair

Serving Brentwood, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1996

Free estimates

Emergency services offered

"The work was great. I did not expect and was pleasantly surprised when I received a call back the day I entered my information into HomeAdvisor. Limon Electric is a company I would recommend."
celing fan on concreat
TV wall mount, and recessed lighting installation
Flat screen tv & ressesed
The Old Alameda wells Fargo Bank
The Bank Vault

+20

Response time11 hrs
3 neighbors recently requested a quote
Recommended by94%of homeowners
...
Showing 1-10 of 412
Electrical FAQs, answered by experts

Yes, it’s possible to use a three-way switch as a two-way switch. You can use a three-way switch as a two-way switch by bypassing one of the traveler wires and using only one of the available traveler switch terminals.

The standard copper wire gauge to use with any 30-amp circuit is a 10-gauge wire. The National Electric Code specifies a 10-gauge wire with appliances like water heaters running on 30 amps. If you try to use a smaller gauge wire, such as a 12 gauge, with a 30-amp breaker, you run the risk of the wire overheating and melting or causing a fire. Because of the safety hazards, the gauge of the wire is not an area to try to cut costs when connecting a 30-amp breaker to a water heater.

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.

Yes, electricians must be licensed, certified, and in most cases, insured. Licensing requirements vary by state and local municipality, but most U.S. municipalities require electricians to hold an electrical contractor’s license. It's always a good practice to confirm requirements with your local municipality. Even if licensing is not required in your area, hiring a licensed and experienced electrician often leads to a better end result.

A license is a legal requirement to operate a business and is necessary for pulling project permits. Certifications, on the other hand, are typically voluntary and demonstrate a certain level of expertise. In some cases, a certified electrician may send an apprentice or journeyman to perform the work, but they must operate under a primary electrician who holds the proper license.

Before hiring, you should verify the electrician's license, insurance coverage, and any third-party certifications. You can use Angi’s contractor licensing search to confirm a pro's license status. Additionally, businesses with the “Angi Approved” badge on our platform meet strict criteria, including having the required state and local licenses, passing a background check, and maintaining a high average rating.

Automatic gates don’t use too much electricity, and you should see a minimal effect on your utility bill. In fact, certain gate systems are entirely self-sufficient and rely on solar panels attached to or near the gate to power the motor. While a gate is large and there is a powerful motor moving it, it’s not something that sees constant use throughout the day. For most automatic gates, expect to see a utility bill increase of only around $10 per month.

The Brentwood, CA homeowners’ guide to electrical services

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