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Find Electrical wiring or panel upgrade pros in El Segundo

"John did a great job installing outdoor and indoor lighting fixtures. He completed the work within the expected time frame."

Robert D on November 2024

Independent electrician. Over 30 Years experience. No employees. No Subs. Cost is determined by the job. Trouble shooting specialist! I can find the problem where others can't. I will answer your call or email personally.

"John did a great job installing outdoor and indoor lighting fixtures. He completed the work within the expected time frame."

Robert D on November 2024


"He was Prompt. He did a good job! He was very responsive to our instructions on what we wanted to be done and did it. "

John R on February 2026

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

"He was Prompt. He did a good job! He was very responsive to our instructions on what we wanted to be done and did it. "

John R on February 2026


JK Flores Enterprise LLC.

5.00(
15
)
Approved Pro

JK Flores Enterprise LLC.

5.00(
15
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

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.

"He was fast, efficient and friendly. Explained the features patiently . Went above and beyond in service and good work. I highly recommend this business."

SLYKHUIS L on October 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.

"He was fast, efficient and friendly. Explained the features patiently . Went above and beyond in service and good work. I highly recommend this business."

SLYKHUIS L on October 2025


"We are so happy with Instinct Electric services. We remodeled a 1500 sq ft commercial space and were pleased with their expertise from disconnecting 15 older troffer lights, to choosing the right newer more modern lights and location, and finally installing all. We had a total of 30 lights including 13 recessed, 3 pendant, and 14 track lights. "

vanessa v on January 2026

We work extremely hard for the owner and always have the owner's best interest at heart. Our long term vision is for us to become a go to general contractor with capabilities to do multiple types of projects.

"We are so happy with Instinct Electric services. We remodeled a 1500 sq ft commercial space and were pleased with their expertise from disconnecting 15 older troffer lights, to choosing the right newer more modern lights and location, and finally installing all. We had a total of 30 lights including 13 recessed, 3 pendant, and 14 track lights. "

vanessa v on January 2026


Avatar for All Services Electrical Inc.

All Services Electrical Inc.

5.00(
20
)
Approved Pro

All Services Electrical Inc.

5.00(
20
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

All Service Electrical has been servicing the Los Angeles County area of California since 2009. Rene Gastelum is the owner operator of the business and has over 20 years experience in the residential and commercial electrical industry. Rene prides himself and the business on their expertise in the field, friendly customer service, and professionalism. We can handle all phases of electrical work including service calls, panel upgrades, and electrical for home additions or remodels. We would love to hear from you, please give us a call today!

"They were great from start to finish! I got a new house and there was electricity only on half of the house. Rene explained the situation very clearly and provided different solutions, the work was done very professionally and his team was very nice and careful with my stuff. They did an excellent job and the quality of their work is awesome, I will hire them once I start remodeling no doubt!"

Gerardo A on August 2024

All Service Electrical has been servicing the Los Angeles County area of California since 2009. Rene Gastelum is the owner operator of the business and has over 20 years experience in the residential and commercial electrical industry. Rene prides himself and the business on their expertise in the field, friendly customer service, and professionalism. We can handle all phases of electrical work including service calls, panel upgrades, and electrical for home additions or remodels. We would love to hear from you, please give us a call today!

"They were great from start to finish! I got a new house and there was electricity only on half of the house. Rene explained the situation very clearly and provided different solutions, the work was done very professionally and his team was very nice and careful with my stuff. They did an excellent job and the quality of their work is awesome, I will hire them once I start remodeling no doubt!"

Gerardo A on August 2024


Seays Electric

4.81(
65
)
Approved Pro

Seays Electric

4.81(
65
)
Approved Pro
Super Service Award
Customers say: True professional
4 years of experience
Free onsite estimate

Seays Electric is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"James and his team did a great job. They are very careful , neat , and thorough when they work. "

Angela P on December 2025

Seays Electric is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"James and his team did a great job. They are very careful , neat , and thorough when they work. "

Angela P on December 2025


Avatar for ADI Electrical Services, Inc.

ADI Electrical Services, Inc.

4.75(
81
)
Approved Pro

ADI Electrical Services, Inc.

4.75(
81
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
30 years of experience

ABOUT US With over 20 years in the business, A.D.I. Electrical Services is a family owned and operated company who has become a household name in Southern California. We serve L.A. Ventura, and Orange County and pride ourselves on excellent customer service, technique and quality that we deliver every single day. Centrally located, we offer fast city, countywide and emergency service....never leaving you in the dark! We have you covered, whether it is just a minor repair like a breaker, or a large scale repair/installation such as complete lighting systems or general maintenance. Check out our services tab for a complete listing of what we can do for you. Certified, Licensed & Bonded Electricians It is always important to know who is providing your services. You take a massive financial risk if you work with companies who are without certification, license or bond s . With A.D.I. you can be 100% guaranteed technicians who are fully bonded, licensed

"Ryan was the BEST! Got the job done quickly and neatly. Very professional and friendly. "

Nestor O on September 2025

ABOUT US With over 20 years in the business, A.D.I. Electrical Services is a family owned and operated company who has become a household name in Southern California. We serve L.A. Ventura, and Orange County and pride ourselves on excellent customer service, technique and quality that we deliver every single day. Centrally located, we offer fast city, countywide and emergency service....never leaving you in the dark! We have you covered, whether it is just a minor repair like a breaker, or a large scale repair/installation such as complete lighting systems or general maintenance. Check out our services tab for a complete listing of what we can do for you. Certified, Licensed & Bonded Electricians It is always important to know who is providing your services. You take a massive financial risk if you work with companies who are without certification, license or bond s . With A.D.I. you can be 100% guaranteed technicians who are fully bonded, licensed

"Ryan was the BEST! Got the job done quickly and neatly. Very professional and friendly. "

Nestor O on September 2025


Avatar for Heavy Duty Electric

Heavy Duty Electric

5.00(
11
)
Approved Pro

Heavy Duty Electric

5.00(
11
)
Approved Pro
Super Service Award
Customers say: Quick response
2 years of experience
Free onsite estimate

We specialize in delivering high-quality electrical services tailored to the needs of both residential and commercial clients. Our team is committed to providing reliable workmanship, responsive service, and safe, efficient solutions for projects of all sizes. Whether handling routine maintenance, electrical upgrades, or complex installations, we prioritize professionalism, customer satisfaction, and long-lasting results.

"Really good work !"

Alicia B on December 2025

We specialize in delivering high-quality electrical services tailored to the needs of both residential and commercial clients. Our team is committed to providing reliable workmanship, responsive service, and safe, efficient solutions for projects of all sizes. Whether handling routine maintenance, electrical upgrades, or complex installations, we prioritize professionalism, customer satisfaction, and long-lasting results.

"Really good work !"

Alicia B on December 2025


Avatar for B.K. Electric Services

B.K. Electric Services

4.51(
112
)
Approved Pro

B.K. Electric Services

4.51(
112
)
Approved Pro
Customers say: Quality work
22 years of experience
Free onsite estimate

Welcome to B.K. Electric Services Inc, Licensed Los Angeles Electricians. Honest,reliable, professional electricians, where superb customer service, competitive prices and most importantly friendly services is our #1 Priority! We provide Residential, Commercial and Industrial electrical services all over the Los Angeles, Orange County and San Fernando Valley areas. Our company has become a household name around the Los Angeles area. We have built many relationships with our residential customers, celebrities, public figures, small retailers and large department stores. We work closely with DWP, Edison and the Department of Building and safety to ensure that your work is being done up to the city codes. From the estimate to pulling the permits we will handle everything for your electrical project from A-Z. We offer absolutely free estimates always! Additional phone number - (310) 430-2300. Additional DBAs - B K Electric Services, B K Electric Services Inc, BK Electric Service, BK Electric Services. Family owned & operated

"Perfectly and beautifully done "

LES BROOKS J on February 2026

Welcome to B.K. Electric Services Inc, Licensed Los Angeles Electricians. Honest,reliable, professional electricians, where superb customer service, competitive prices and most importantly friendly services is our #1 Priority! We provide Residential, Commercial and Industrial electrical services all over the Los Angeles, Orange County and San Fernando Valley areas. Our company has become a household name around the Los Angeles area. We have built many relationships with our residential customers, celebrities, public figures, small retailers and large department stores. We work closely with DWP, Edison and the Department of Building and safety to ensure that your work is being done up to the city codes. From the estimate to pulling the permits we will handle everything for your electrical project from A-Z. We offer absolutely free estimates always! Additional phone number - (310) 430-2300. Additional DBAs - B K Electric Services, B K Electric Services Inc, BK Electric Service, BK Electric Services. Family owned & operated

"Perfectly and beautifully done "

LES BROOKS J on February 2026


Avatar for HONEY BEE ELECTRIC INC.

HONEY BEE ELECTRIC INC.

5.00(
7
)
Approved Pro

HONEY BEE ELECTRIC INC.

5.00(
7
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

WE HAVE A MINIMUM OF 4200$ FOR PANEL UPGRADES, AND 400$ FOR ELECTRICAL VEHICLE CHARGERS, COST WILL GO UP ACCORDING TO SIZE AND SCOPE. HONEY BEE ELECTRIC INC. 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.

"I am just so super extremely happy with the quality of work done, no doubt exceeded my expectations. It was a challenging install to get it from the panel through up the wall, over the roof and then through the attic into the garage, about an 80 foot run. I’m extremely particular about clean minimalist aesthetics to match the modern home we have. Such beautiful work, looks like it was designed for the home. Honestly can’t wait to work with Bumblebee for future projects. His commercial experience really shines through."

Vince K on March 2025

WE HAVE A MINIMUM OF 4200$ FOR PANEL UPGRADES, AND 400$ FOR ELECTRICAL VEHICLE CHARGERS, COST WILL GO UP ACCORDING TO SIZE AND SCOPE. HONEY BEE ELECTRIC INC. 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.

"I am just so super extremely happy with the quality of work done, no doubt exceeded my expectations. It was a challenging install to get it from the panel through up the wall, over the roof and then through the attic into the garage, about an 80 foot run. I’m extremely particular about clean minimalist aesthetics to match the modern home we have. Such beautiful work, looks like it was designed for the home. Honestly can’t wait to work with Bumblebee for future projects. His commercial experience really shines through."

Vince K on March 2025

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FAQs for electrical wiring or panel upgrade projects in El Segundo, CA

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

The El Segundo, CA homeowners’ guide to electrical wiring or panel upgrades

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