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TRUSTED BY SIGNAL HILL, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon561
    Verified electrical services reviews

Top-Rated Electricians in Signal Hill - Updated Nov 2026

Avatar for Joe Electric
Joe Electric
4.5(
96
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or Repair - For Business+1 more

Serving Signal Hill, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Joe's Electric returned my care within minutes of me contacting them. I had a technician in my home in 1.5 hrs. Who quickly identified and fixed the problem within 35-45 minutes. They saved me from losing a whole day of work and it was worth the cost vs loss I would have incurred."
Response time2 days
15 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for JK Flores Enterprise LLC.
JK Flores Enterprise LLC.
4.9(
57
)
Ceiling Fan - RepairElectrical Switches, Outlets & Fixtures - Install or RepairCeiling Fan - Install+10 more

Serving Signal Hill, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Perfect and smooth journey, Jorge came pre instillation to check the electrical panel and where the the charger was going to be installed and after the review he text me the cost of parts and installation, after I received the charger he came on time and the job was completed. I was updated by text messages throughout the process. In the future if I need any electrical work I definitely use JK Flores Enterprise."
Existing ceiling fan
UPS system ready for a power outage
e.v. charger
New ceiling fan in living room
backup power supply

+29

Response time8 hrs
Response rate100%
22 neighbors recently requested a quote
Avatar for ElectricREY INC
ElectricREY INC
5.0(
13
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not Provided+5 more

Serving Signal Hill, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Electric Ray did an exceptional job installing my EV charger and upgrading the electrical work in my panel. Extremely honest, professional, punctual, and clean throughout the entire process. The installation looks great and everything works perfectly. I highly recommend Electric Ray for any electrical or EV charger installation needs."
Gallery
$200 amp panel upgrade
$200 amp panel upgrade
Ev charger installation
Ev charger installation

+1

17 neighbors recently requested a quote
Avatar for Excellence Electric, Inc.
Excellence Electric, Inc.
4.8(
303
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+3 more

Serving Signal Hill, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I had Excellence Electric install a Tesla charger in my garage. The job was difficult and required a replacement upgraded 200 amp circuit breaker with a 60 amp power line pulled through the attic across the house and dropped down into the garage where the Tesla charger port needed to be installed. Raymond at Excellence Electric completed the job on schedule, took care of all of the HOA and city permits, and kept me updated all the way through the process. I can highly recommend Raymond at Excellence Electric with out hesitation for any electrical work needed on your home or office. Kyle Webb Casa Del Sole residence"
10 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Mattiace Electric
Mattiace Electric
5.0(
69
)
Electrical Wiring or Panel UpgradeCeiling Fan - InstallCeiling Fan - Repair+14 more

Serving Signal Hill, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Billy at Mattiace Electric did an excellent job changing out an old ceiling fan in my patio for a new one, and changing out electric fixtures in my kitchen and bathroom. He was on time and the job was finished in less than 2 hours. I highly recommend Mattiace Electric and will use them again if I have another electric project that needs to get done."
Electrical Project
Emporia Home monitoring electrical system
50 amp outdoor  EV charger
400 pound chandelier install
Electrical Project

+38

Response time7 hrs
1 neighbors recently requested a quote
Recommended by89%of homeowners
Santis Energy Electric
4.6(
51
)
Electrical Switches, Outlets & Fixtures - Install or RepairCeiling Fan - InstallElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+2 more

Serving Signal Hill, CA and surrounding areas

Approved

In business since 2012

Credit card accepted

Customers say: Quick response

"Highly recommend Santis Energy Electric. The job involved trenching across the yard and running electric to an outdoor studio. Great attitude and very friendly, I would definitely hire them again."
Response time4 hrs
Response rate87%
9 neighbors recently requested a quote
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Electrical FAQs, answered by experts

Typically, when a 3-way switch only works when one switch is on, this is one of the most telltale indicators that the switch has gone bad (although this could also be the result of faulty or loose wiring). To diagnose the issue, toggle each switch until the light comes on. Once it’s on, toggle each switch separately again; the switch that doesn’t turn the light off is the bad switch. 

If your outlet needs to be reset multiple times, you likely have a problem with the outlet, the reset button, the wiring, or its connected circuit breaker. If the reset button doesn’t work and the circuit breaker isn’t the issue, it’s likely a problem with the outlet or the reset button it’s attached to.

Systems should be checked every 2-3 years or whenever signs of age appear, maintaining network integrity and safety at all times.

You're in luck, because replacing a breaker panel is not a regular occurrence that most homeowners have to worry about. Electrical breaker panels last 25 to 40 years, assuming you properly maintain your system and conduct annual inspections. Factors like load demand and exposure to the elements slightly reduce a breaker panel’s lifespan.

They can vary—a lot. For example, while the EU continues to move toward broader standardization, many different types of outlets still exist from country to country. Some local standards cared about polarization, and some didn’t. It’s similar to other countries around the world.

Generally, you’re less likely to find polarized outlets outside North America. However, alternative plugs and outlets often incorporate precautions so that accidentally touching live prongs on a plug is hard or impossible. You may also find interesting regulations overseas that limit the use of outlets in bathrooms or near sinks to decrease the chance of shock.

The Signal Hill, CA homeowners’ guide to electrical services

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