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Top-Rated Electrical wiring or panel upgrade pros in National City - Updated Nov 2026

Avatar for FullemTec Electric
FullemTec Electric
5.0(
13
)
Electrical Wiring or Panel Upgrade

Serving National City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Warranties offered

"Ryan from FullemTec was amazing. He was professional, knowledgeable, communicative and polite. His entire process of asking questions, assessing the situation, offering advice and options to completing the project was all seamless and stress free. His knowledge of building codes helped develop cost solutions and savings. I highly recommend Ryan and will definitely use him again for any electrical needs. Hire Ryan and you won’t be disappointed."
La Jolla
La Jolla
La Jolla
La Jolla
La Jolla

+3

Response time3 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Target Electric & Solar
Target Electric & Solar
4.8(
310
)
Electrical Wiring or Panel Upgrade

Serving National City, CA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"I had a great experience with Target Electric. I have a 40+ year old home which was having electrical outages. Sean opened up the circuit box and showed me all the corrosion that had occurred and was causing the problems. Target was able to replace all the circuit breakers and amazingly many outlets that hadn't worked in years came back to life. I also asked for additional work and my home has been upgraded from ancient florescent lighting to more energy efficient LED's as well as switch plates and outlets. I have so much more light in my kitchen and garage than before. A week later we realized we had not shown them the utility room so they came back and took care of that as well They were also concerned about my pets safety and security during the work. They were so nice and understanding about about my home issues and fixed everything. I think this upgrade also increased my home's value."
Service and Repairs 10% Off
18kw Hybrid Inverter and 31kwh Battery Tower with close loop communications to smart phone
Roughed in for meter release local jurisdiction
Service and Repairs 10% Off
Corresponding electrical work tie in with utility

+500

Response time1 day
4 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for JP3 Electric
JP3 Electric
5.0(
25
)
Electrical Wiring or Panel Upgrade

Serving National City, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"We recently had a project at a rental property where Justin from JP3 Electric did an amazing job, and was super responsive. The job required a panel upgrade where we had multiple breaker failures at a rental property right before new tenants were to move it. It needed to get done in a short timeframe - Justin was responsive, quickly ascertained how long, and what parts were needed, and stayed late to get it done. All is well. He even had some future upgrade recommendations that we can choose to do later, but was not pushy at all. He is super skilled, honest, and easy to work with, cannot recommend enough."
Panel
Outlet
Panelboard
Panelboard
Kitchen Lighting

+3

6 neighbors recently requested a quote
Avatar for MJ Electric
MJ Electric
4.7(
356
)
Electrical Wiring or Panel Upgrade

Serving National City, CA and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"Highly recommend MJ ELECTRIC. Roque came to our house. We explained to him what we wanted. He gave us the options. Work started when we requested. Mario and Michael came out and were very knowledgeable, professional and respected our home. The kitchen wiring upgrade was completed in 3 days. The County came out and the inspection passed with flying colors. Great company, super employees."
Indoor Light Fixture Installation
Indoor Light Fixture Installation
Indoor Light Fixture Installation
Indoor Light Fixture Installation
Additional Photos

+12

Response time1 day
Response rate100%
6 neighbors recently requested a quote
Avatar for Burgin Brothers Electric, Inc.
Burgin Brothers Electric, Inc.
4.6(
46
)
Electrical Wiring or Panel Upgrade

Serving National City, CA and surrounding areas

Approved

In business since 2014

Credit card accepted

Offers commercial services

"Burgin Brothers Electric Inc. was just the electrical company I needed to update my wiring. I recently did a remodel of the back unit of my duplex and Mark helped me with the electrical part of it. Mark and his company were so gracious and helped me out tremendously by also installing a kitchen hood vent and a bathroom exhaust fan. He is also extremely affordable. How I know this is that in the recent past I had an electrician add two circuits to my front unit. That electrician was extremely expensive and did not even complete the work, and other estimates I was given for my back unit were also just as expensive. I strongly advise that if you have Mark and his company come do any work for you, don't let anyone else handle your breaker panel; let him take over. He will clean it up for you. Any new circuits you have installed will be up to code. Mark knows how to analyze your system and will put in the proper safety features. He is remarkable, patient and helped me plan out my system so that it would work efficiently. I am very satisfied with Mark and his work ethic and I highly recommend Burgin Brothers Electric Inc."
New Fan Install
New Fan Installed
New Fan Installed
Above ground power lines
Original panel location

+22

Response time8 hrs
Response rate91%
Recommended by90%of homeowners
Avatar for Fregoso Electric Service
Fregoso Electric Service
4.8(
177
)
Electrical Wiring or Panel Upgrade

Serving National City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Customers say: True professional

"We hired Fregoso Electric Service to run a new electrical line. Luis was great to work with. He was responsive, provided excellent service and we could not ask for anything more."
Shower lights
Vanity lights
200 amp service upgrade
200 amp service upgrade
New 200 amp main-panel

+23

Response time8 hrs
24 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Walter Electric
Walter Electric
4.7(
15
)
Electrical Wiring or Panel Upgrade

Serving National City, CA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Where other companies just assumed a generic installation, Walter Electric spent a lot of time planning a customized arrangement that worked best for our particular layout. They gave more options and suggestions, and it made all the difference in the end. I would definitely recommend them to anyone thinking about lighting installation!"
Electrical Project
Electrical Project
Electrical Project
Additional Photos
Additional Photos

+5

Response time10 hrs
8 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Carvin Electric
Carvin Electric
5.0(
22
)
Electrical Wiring or Panel Upgrade

Serving National City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Emergency services offered

Warranties offered

"Marvin is an absolute PROFESSIONAL!!!! Marvin was on time, had a fair price and was very knowledgeable, his electrical expertise was evident in his work product. The panel he did for me is truly a work of art. I would definitely recommend his work to anyone"
Dwight upgrade
Panel Upgrade,  24kw Generac Install
Verifying power to all equipment
Panel Upgrade,  24kw Generac Install
View of conduit offsets

+37

Response time6 hrs
1 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Switch on Electrical Corp
Switch on Electrical Corp
5.0(
15
)
Electrical Wiring or Panel Upgrade

Serving National City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"If you are ever in need of electrical work, I highly recommend Switch On Electrical Corp. They are reliable, honest and operate with integrity. Erik took the time to answer all my questions, he was extremely knowledgeable and professional. He had great communication in what needed to be done and very timely. Overall, I am very pleased with the outcome."
Response time3 hrs
Response rate96%
5 neighbors recently requested a quote
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FAQs for electrical wiring or panel upgrade projects in National City, CA

Yes, a licensed electrician is essential for this project. Running an electrical service from the road to your house involves connecting to utility power lines, complying with national and local electrical codes, and safely handling high-voltage systems. 

Licensed professionals understand proper wire sizing, grounding requirements, and voltage drop calculations needed for safe installation. Most jurisdictions require permits and inspections that only certified professionals can obtain. The safety risks and potential for property damage make this project inappropriate for DIY attempts.

Overhead installations are less expensive than underground options. For a 1000-foot run, overhead service costs between $8,000 and $15,000, while underground service ranges from $10,000 to $25,000. 

Overhead lines require less labor and fewer materials since they don't need trenching or conduit. However, underground lines offer better protection from weather events and aesthetic benefits. Your decision should balance your budget constraints with long-term reliability and visual preferences.

You might need to upgrade your electrical panel depending on your power requirements. If your existing panel cannot handle the additional load from the extended service, upgrading to a 200-amp service (costing $750 to $2,000) may be necessary. 

A licensed electrician can evaluate your current system and determine if an upgrade is required. Factors include what you'll be powering at the end of the line, existing electrical demand, and whether voltage drop over the distance will affect performance.

Running electric service from the road to a house requires electrical permits from your local building department, costing between $500 and $2,000 depending on your location. You may also need excavation permits for trenching work if installing an underground service. Your utility company will have its own application process for connecting to its grid. A licensed electrical contractor can handle all the necessary permit applications as part of their service, ensuring your installation meets all local code requirements.

The National City, 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.