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TRUSTED BY PIEDMONT, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon786
    Verified electrical services reviews

Verified Reviews for Electrical Service pros in Piedmont, CA

*The Angi rating for Electrical Service companies in Piedmont, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.

*The HomeAdvisor rating for Electrical Service companies in Piedmont, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.

Last update on April 17, 2026

Find Electricians in Piedmont

Avatar for Emrom Electric, Inc.
Emrom Electric, Inc.
4.7(
80
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Wiring or Panel Upgrade

Serving Piedmont, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"This company is wonderful!! I wish there were 10 stars The professional way the repair was done was better than I ever thought was possible. If you have an electrical problem hire this company. I can not say enough good things about them."
High Voltage systems
Control system
High Voltage controls
Control system
Electrical main panel upgrade

+9

Response time20 mins
Response rate100%
Recommended by100%of homeowners
Request Quote
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 Piedmont, 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
5 neighbors recently requested a quote
Recommended by80%of homeowners
Request Quote
Avatar for Dalcon Electric
Dalcon Electric
4.5(
427
)
Electrical Wiring or Panel UpgradeFixed Generator - InstallElectric Vehicle Charging Station Installation - Materials Not Provided+14 more

Serving Piedmont, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1993

Emergency services offered

Warranties offered

"Dalcon Electric in San Jose is a great company. Carlos F. (service Technician) is an awesome electrical technician, honest, polite, courteous, prepared and knowledgeable. I highly recommend Dalcon Electric for any electrical work. Thank you again Dalcon & Carlos."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Response time8 hrs
Response rate88%
30 neighbors recently requested a quote
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Avatar for AC Electrical, LLC
AC Electrical, LLC
5.0(
19
)
Ceiling Fan - InstallElectric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by Consumer+9 more

Serving Piedmont, CA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"AC ELECTRICAL installed a breaker, sized the wire and completed the install for my electric vehicle charging station at 2 of my Bay Area properties. Iâ m happy with the results and highly recommend."
240v Tesla wall mounted
3/4 INCH EMT TIED INTO PANEL
TESLA CHARGER NIGHT LIGHT
COMMERCIAL EV STATIONS
GRIZZLIE AVALANCHE EV CHARGER

+20

Response time4 hrs
Response rate93%
Recommended by93%of homeowners
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Avatar for Electrical Pro
Electrical Pro
5.0(
11
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Switches, Outlets & Fixtures - Install or Repair - For Business

Serving Piedmont, CA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Anthony was great! Very professional and knowledgeable. I will absolutely use Anthony - Electrical Pro again. Highly recommend."
1 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for Single Line Electric
Single Line Electric
5.0(
49
)
Electrical Wiring or Panel UpgradeElectrical for Home Addition or Remodel - InstallElectrical Wiring or Panel Upgrade - For Business+1 more

Serving Piedmont, 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%
36 neighbors recently requested a quote
Request Quote
Avatar for Mr Electric of Concord CA
Mr Electric of Concord CA
5.0(
17
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or Repair+4 more

Serving Piedmont, 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
117 neighbors recently requested a quote
Recommended by80%of homeowners
Request Quote
Avatar for Five or Free Electrical Solutions
Five or Free Electrical Solutions
4.5(
55
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Wiring or Panel Upgrade+2 more

Serving Piedmont, CA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Five or Free Electrical Solutions is everything that they advertise that their company is about. Highly recommended for electrical projects."
OUR WORK
OUR WORK
OUR WORK
OUR WORK
Response time2 days
30 neighbors recently requested a quote
Recommended by97%of homeowners
Request Quote
Avatar for Golden Bay Electric
Golden Bay Electric
4.9(
29
)
Electric Vehicle Charging Station Installation - For Business - Materials Provided by ConsumerElectric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by Consumer+9 more

Serving Piedmont, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Great work, very knowledgeable, I highly recommend Golden Bay Electric!!!!"
Response time2 days
Recommended by92%of homeowners
Request Quote
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Showing 1-10 of 555
Electrical questions, answered by experts

Aluminum wiring can pose a fire risk as it can overheat, expand, and contract, leading to failing splices and loose connections. If your home has aluminum wiring, it requires careful maintenance and potential safety upgrades. The first step is to hire a licensed electrician to conduct a thorough inspection.

A complete replacement with copper wire is the safest option but can be very expensive and is not always necessary. Other safety measures and upgrades include:

  • Copper Pigtailing: A more budget-friendly option where a short section of copper wire is added to each end of the aluminum wire. This is only appropriate for certain homes.

  • Aluminum-Compatible Outlets: Installing outlets specifically designed for use with aluminum wiring.

  • Anti-Oxidant Paste: Applying this paste to connections to prevent oxidation.

Consulting with a qualified electrician is essential to assess the condition of your wiring and determine the most appropriate updates to meet current safety standards.

The dials on an electrical meter simply represent the number of kWh you have used since it was installed. In a five-dial setup, the left-most dial represents tens of thousands of kWh, while the next dial to the right represents thousands of kWh. The following dials going to the right represent hundreds, tens, and ones.

No, it doesn’t matter which of the two wires goes on each of the two switch terminals. Just be sure to put the ground wire in the correct terminal. The ground wire is either green, bare copper, or green with a yellow stripe. The other wires are hot wires and are typically black. They can be used interchangeably.

Outlets with only two slots have no ground connection. That’s more common on very old outlets, which means it’s more likely the outlet won’t be polarized. You’ll have to closely examine the slots to see if there’s a size difference indicating polarization. Keep in mind outlets this old are usually out of code and should be replaced if you’re doing any electrical work.

Yes, wire connectors are the better option for securing splices compared to electrical tape. It is not recommended to use electrical tape as it is not secure enough to keep the splices together. Plus, electrical tape is more vulnerable to damage, which can cause a risk of fire over time. 

The Piedmont, CA homeowners’ guide to electrical services

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