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TRUSTED BY SIGNAL HILL, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon290
    Verified electrical services reviews

Find Electricians in Signal Hill

Avatar for Mattiace Electric

Mattiace Electric

5.00(
63
)
Approved Pro

Mattiace Electric

5.00(
63
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
Free onsite estimate

I am a small business regularly 30% cheaper than other companies I have no overhead no stock so my prices are cheaper at other competitorsI specialize in all residential/commercial electrical services, repairs, troubleshooting, correcting problems, also do new construction, Lighting designer for residential and commercial lighting and more! No job is too big or too small a helpful Electrician is always needed.I been doing Electrical services since for 2009! I own and operate a small company that puts customers first! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Great job; fast and easy"

Sergei M on December 2025

I am a small business regularly 30% cheaper than other companies I have no overhead no stock so my prices are cheaper at other competitorsI specialize in all residential/commercial electrical services, repairs, troubleshooting, correcting problems, also do new construction, Lighting designer for residential and commercial lighting and more! No job is too big or too small a helpful Electrician is always needed.I been doing Electrical services since for 2009! I own and operate a small company that puts customers first! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Great job; fast and easy"

Sergei M on December 2025


Gandzjuk Electric Incorporated

4.84(
120
)
Approved Pro

Gandzjuk Electric Incorporated

4.84(
120
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
19 years of experience

We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, wiring, panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Very polite and professional, will definitely contact them again if I need any other electrical work"

Rick D on August 2023

We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, wiring, panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Very polite and professional, will definitely contact them again if I need any other electrical work"

Rick D on August 2023


Avatar for Mister Circuit

Mister Circuit

5.00(
34
)
Approved Pro

Mister Circuit

5.00(
34
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

Welcome to Mister Circuit! With over 20 years of experience, we are proudly serving Los Angeles County and the surrounding towns. Here at Mister Circuit, customer satisfaction is our number one priority. We are not finished until you are pleased. Give us a call today for a free estimate!

"Not my first time getting work done from Luis, for a property in LBC, he is very knowledgeable in his line of work. He will go into great depths to complete the job and do it right. I definitely recommend his services.. in this particular job my ceiling fan was not rotating from a different company that came to install. Luis found the issue and fixed problem. He also fixed & installed an outlet that was much more work than i wouldâ ve ever thought. He had to go under the the house and was down there in this horrible SoCal heat! & he was able to fix the problem. And finally fixed an issue we had with with the main line that comes from what seems to be the main post. He had to reattach it to the house and did so with reinforcements. 10/10 work! I already have him scheduled for a different job at my house!"

Gricelda S on October 2020

Welcome to Mister Circuit! With over 20 years of experience, we are proudly serving Los Angeles County and the surrounding towns. Here at Mister Circuit, customer satisfaction is our number one priority. We are not finished until you are pleased. Give us a call today for a free estimate!

"Not my first time getting work done from Luis, for a property in LBC, he is very knowledgeable in his line of work. He will go into great depths to complete the job and do it right. I definitely recommend his services.. in this particular job my ceiling fan was not rotating from a different company that came to install. Luis found the issue and fixed problem. He also fixed & installed an outlet that was much more work than i wouldâ ve ever thought. He had to go under the the house and was down there in this horrible SoCal heat! & he was able to fix the problem. And finally fixed an issue we had with with the main line that comes from what seems to be the main post. He had to reattach it to the house and did so with reinforcements. 10/10 work! I already have him scheduled for a different job at my house!"

Gricelda S on October 2020


Carlos Cortez

4.89(
49
)
Approved Pro

Carlos Cortez

4.89(
49
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Carlos Cortez has been serving the community for the past ten years. We specialize in all of your electrical needs. Carlos Cortez takes pride in customer service and believes in getting the job done right the first time and at the right budget. If you want to work with a reliable and on-time company then we are the company for you. We look forward to your business.

"Carlos has done serval job for me. He did an amazing panel upgrade and installed Recessed lights in our living room. Recently he mounted our new tv on the wall and running all the wires in the wall. Also he added a new outlet behind the tv. He does such great work that we recommend him to our family. Carlos is now our family electrician. We can t say enough great things about him. Hire him today."

Adam W on December 2019

Carlos Cortez has been serving the community for the past ten years. We specialize in all of your electrical needs. Carlos Cortez takes pride in customer service and believes in getting the job done right the first time and at the right budget. If you want to work with a reliable and on-time company then we are the company for you. We look forward to your business.

"Carlos has done serval job for me. He did an amazing panel upgrade and installed Recessed lights in our living room. Recently he mounted our new tv on the wall and running all the wires in the wall. Also he added a new outlet behind the tv. He does such great work that we recommend him to our family. Carlos is now our family electrician. We can t say enough great things about him. Hire him today."

Adam W on December 2019


Rock Bottom Construction, INC.

4.93(
44
)
Approved Pro

Rock Bottom Construction, INC.

4.93(
44
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
24 years of experience

is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business

"We recently had our electrical panel replaced and couldn’t be happier with the experience. From the very first call, Mike was incredibly informative and responsive. He took the time to walk us through the entire process—from permitting and scheduling to what to expect on installation day. Every question we had (and we had a lot!) was answered clearly and patiently. On the day of the job, Mike’s team arrived right on time. They were professional, efficient, and courteous throughout. They took great care to keep the work area clean and were respectful of our home. The replacement was completed on schedule, and the quality of the work was top-notch. Everything was labeled clearly, and Mike even followed up afterward to make sure everything was running smoothly. We really appreciated the transparency with pricing—no surprises, just honest and fair. It’s clear that Mike and his crew take pride in their work and genuinely care about their customers. "

Michele V on November 2025

is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business

"We recently had our electrical panel replaced and couldn’t be happier with the experience. From the very first call, Mike was incredibly informative and responsive. He took the time to walk us through the entire process—from permitting and scheduling to what to expect on installation day. Every question we had (and we had a lot!) was answered clearly and patiently. On the day of the job, Mike’s team arrived right on time. They were professional, efficient, and courteous throughout. They took great care to keep the work area clean and were respectful of our home. The replacement was completed on schedule, and the quality of the work was top-notch. Everything was labeled clearly, and Mike even followed up afterward to make sure everything was running smoothly. We really appreciated the transparency with pricing—no surprises, just honest and fair. It’s clear that Mike and his crew take pride in their work and genuinely care about their customers. "

Michele V on November 2025


"I first used Eddie to deal with a problem with a breaker and was advised that the panel itself should be replaced due to the age of the panel. Work was performed in a timely manner, and we now have much cleaner power with less chance of a breaker randomly tripping/failing... Am very satisfied with the work and response. Highly recommended! "

Dale S on December 2025

Any residential, commercial, repairs or add-ons, Fair prices, dead-line always a must, owner-operated 20 years experience

"I first used Eddie to deal with a problem with a breaker and was advised that the panel itself should be replaced due to the age of the panel. Work was performed in a timely manner, and we now have much cleaner power with less chance of a breaker randomly tripping/failing... Am very satisfied with the work and response. Highly recommended! "

Dale S on December 2025


JK Flores Enterprise LLC.

5.00(
21
)
Approved Pro

JK Flores Enterprise LLC.

5.00(
21
)
Approved Pro
Super Service Award
Customers say: Quick response
2 years of experience
Free onsite estimate

Hardworking, driven and goal-oriented electricians with a deep understanding of electrical design, installation and inspection. No job is too small and you can rest assured the project will be finished properly and on time. Been in the electrical field over 25 years, for both commercial and residential. Finally, decided to expand on my own to empower your home or business. Tambien se habla espanol.

"Came quickly, went to get part fixed my fan and he looked at another fan I had, and the man couldn’t hook up the remote and the repair guy did that. Not bad $185. Will be calling back."

Carol S on December 2025

Hardworking, driven and goal-oriented electricians with a deep understanding of electrical design, installation and inspection. No job is too small and you can rest assured the project will be finished properly and on time. Been in the electrical field over 25 years, for both commercial and residential. Finally, decided to expand on my own to empower your home or business. Tambien se habla espanol.

"Came quickly, went to get part fixed my fan and he looked at another fan I had, and the man couldn’t hook up the remote and the repair guy did that. Not bad $185. Will be calling back."

Carol S on December 2025


Avatar for Wilson Electric

Wilson Electric

4.90(
163
)
Approved Pro

Wilson Electric

4.90(
163
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
32 years of experience

Celebrating our 25th year in business, Wilson Electric is dedicated to providing quality service at an honest price! Ditch the sales pitch/third party answering service and speak to someone who cares about your next project. We specialize in total house re-wires, panel upgrades, car charging stations, recessed lighting and chandelier installations. Call: Brian or Steve @ 714-842-9700 for your free estimate. We looking forward to hearing from you! CA LIC #693150.

"Steve is awesome. I called for a quote and he saved me money by talking me through a diagnosis. He spent a lot of time to help me figure it out and didn't charge me a dime. I was able to fix it myself with his help. He already gave me a very reasonable quote. It's a company that can be trusted. I will definitely call for all my electrical needs for properties I manage. If you need any electrical work done, I wouldn't hesitate to give Steve at Wilson Electric a call. Thank you for the help! "

Stephen M on December 2025

Celebrating our 25th year in business, Wilson Electric is dedicated to providing quality service at an honest price! Ditch the sales pitch/third party answering service and speak to someone who cares about your next project. We specialize in total house re-wires, panel upgrades, car charging stations, recessed lighting and chandelier installations. Call: Brian or Steve @ 714-842-9700 for your free estimate. We looking forward to hearing from you! CA LIC #693150.

"Steve is awesome. I called for a quote and he saved me money by talking me through a diagnosis. He spent a lot of time to help me figure it out and didn't charge me a dime. I was able to fix it myself with his help. He already gave me a very reasonable quote. It's a company that can be trusted. I will definitely call for all my electrical needs for properties I manage. If you need any electrical work done, I wouldn't hesitate to give Steve at Wilson Electric a call. Thank you for the help! "

Stephen M on December 2025


Avatar for Albrik Electric Co.

Albrik Electric Co.

5.00(
19
)
Approved Pro

Albrik Electric Co.

5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"I received a notice from LADWP about having to upgrade my electrical panel. I called a few people, but this company gave me the best price. They explain everything to me in a way that I can understand it. I am extremely grateful that I found them."

Maria I on October 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"I received a notice from LADWP about having to upgrade my electrical panel. I called a few people, but this company gave me the best price. They explain everything to me in a way that I can understand it. I am extremely grateful that I found them."

Maria I on October 2024


Avatar for Dream Telecom Solution, Inc.

Dream Telecom Solution, Inc.

4.76(
35
)
Approved Pro

Dream Telecom Solution, Inc.

4.76(
35
)
Approved Pro
Customers say: Quality work
18 years of experience
Free onsite estimate

Dream Telecom Solutions, Inc., is your local telecommunications company. We specialize in every aspect of commercial telecommunication installation and repair. We work with large and small businesses to find the right solution to your communication needs. No job is too big or small. Owner and operator, Johnny Won, has over 15 years of experience in the telecommunications industry and will make sure that you get exactly what your business needs at the price that fits your budget. Call us today!

"Johnny Won did an excellent job of installing our cameras. He is knowledgeable, dependable, punctual, and efficient. I highly recommend him. "

Norma R on October 2025

Dream Telecom Solutions, Inc., is your local telecommunications company. We specialize in every aspect of commercial telecommunication installation and repair. We work with large and small businesses to find the right solution to your communication needs. No job is too big or small. Owner and operator, Johnny Won, has over 15 years of experience in the telecommunications industry and will make sure that you get exactly what your business needs at the price that fits your budget. Call us today!

"Johnny Won did an excellent job of installing our cameras. He is knowledgeable, dependable, punctual, and efficient. I highly recommend him. "

Norma R on October 2025

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Electrical questions, answered by experts

A GFCI outlet is a type of electrical outlet that monitors the electricity flowing through the circuit and shuts off power immediately when it detects a loss or acceleration of current. They are particularly important in areas that may come in contact with water, which is why they're most common in kitchens, bathrooms, laundry rooms, and garages.

When converting a standard 120-volt outlet to a 240-volt outlet, the only components you can typically reuse are the existing electrical box and the hole in the wall. Everything else—including the wiring, breaker, and receptacle—should be replaced to ensure both safety and efficiency. Additionally, appliances designed for 240 volts have different plug configurations that won’t fit into a standard 120-volt outlet, making it necessary to install a compatible 240-volt receptacle.

Window ACs use 500 to 1,400 watts per hour of electricity, while mini-splits use 500 to 700 watts per hour. However, if you need to cool multiple zones in your house, your mini-split can use as much as 2,000 watts per hour. How often you run your system will impact how much electricity you use (and how much you pay per month).

If you find yourself flicking the switch multiple times before your light comes on or if it slides down after you flip it on, these could be signs the switch is bad. Similarly, if the switch is making a crackling, buzzing, or popping sound when you flip it, you should consider replacing it. 

Sometimes, a bad light switch can present a fire or shock hazard. If the switch feels hot, sparks, smells like it’s burning, or is smoking, stop using it immediately and call an electrician.

A Tesla Powerwall comes with a standard 10-year warranty that guarantees the unit will provide at least 80% power during this period. After this time, a Powerwall may continue to operate, even if at a reduced capacity for another 10 to 15 years. Other factors can affect the long-term performance and durability of your Powerwall, such as energy consumption and how often you charge the battery.

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.

What do you need done? We’ll find top pros.
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