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TRUSTED BY SAN LORENZO, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon672
    Verified electrical services reviews

Find Electricians in San Lorenzo

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 San Lorenzo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Excellent service. I needed to upgrade my electric panel, Ben did an excellent job very professional. Installing switches, circuit breaker panels, relays, and other electrical control and distribution equipment was the right call. I look at several electricians with reasonable prices and CA Electrical Group was definitely the right call. I will highly recommend CA Electrical Group to all my friends. What was important to me was his daily commitment to start and finish the job the dates we agreed on."
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 Single Line Electric
Single Line Electric
5.0(
49
)
Electrical Wiring or Panel UpgradeElectrical for Addition or Remodel - Install - For BusinessElectrical for Home Addition or Remodel - Install+1 more

Serving San Lorenzo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Single Line Electric came to my house to view my need. 2 other companies I called wanted me to send a video of my home showing them my yard from the electrical box to my pool. They obviously didn't want the job. Nery came out and did a thorough assessment of my needs. His quote was reasonable and the project began soon after. I am very pleased with with Single Line Electric"
Main Panel Upgrade
Main Panel Upgrade
Main Panel Upgrade
Response time1 day
Response rate87%
23 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 San Lorenzo, CA and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"Aaron was communicative, and presented the most economical bid without sacrificing any workmanship or quality. He's on my shortlist for my next electrical project."
Response time1 day
6 neighbors recently requested a quote
Recommended by97%of homeowners
Fatima Electric, Inc.
3.8(
71
)
Fixed Generator - InstallElectrical Wiring or Panel UpgradeElectrical Wiring or Panel Upgrade - For Business+2 more

Serving San Lorenzo, CA and surrounding areas

Approved

In business since 1976

Free estimates

Customers say: Quality work

"Stephen was knowledgeable about the Code requirements for Oakland (not all of the electricians who quoted on the job were) and flexible in working through the equipment needs (a panel and a subpanel). He and his crew (Jeff and Tom) were quick, clean and efficient in the installation and the price for the work was fair. I definitely would hire them again if I need more electrical work."
Response time2 days
2 neighbors recently requested a quote
Recommended by94%of homeowners
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Electrical questions, answered by experts

Homeowners should avoid replacing a circuit breaker without turning it off. While you technically can replace a circuit breaker without turning off the main breaker—and professionals can and do—it’s only safe for electricians to use this process. Working with a live panel is extremely dangerous if you don’t have experience working with electricity. Always follow safety measures to avoid electrical shock.

In most cases, line wires are located at the bottom of a panel or device, while load wires are located at the top. Line wires are generally black, while load wires are typically red or black. To tell for sure, you can use a multimeter or volt pen to test the wire. A live or line wire will always carry a charge, while a load wire will only carry a charge when it’s in use.

Depending on complexity and materials, costs range from $150 to $500 per fixture.

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

Unless you’re a licensed electrician, you should not DIY any electrical work in your home. Working with wires and electricity is potentially dangerous to both you and the structure you’re working on, and it could lead to house fires or electric shock if you’re not 100% sure what you’re doing. There’s a big difference between changing a light switch cover and rewiring an entire home. If you’re staring down a potentially difficult electrical job, give a pro a call.

The San Lorenzo, CA homeowners’ guide to electrical services

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