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Find Electrical wiring or panel upgrade pros in Fresno

Avatar for DC Electric
DC Electric
5.0(
12
)
Electrical Wiring or Panel Upgrade

Serving Fresno, CA and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"Daniel is very hard working and professional when it comes to electrical work. Worked multiple days to install 10+ new outlets, most requiring new wire runs to junction boxes. Switched kitchen outlets to spread them around breakers to prevent tripping during dinner time with multiple appliances running. Fixed our ring doorbell transformer and moved our internet phone jack to another location. Very reasonable prices. On-time and followed all requested items to be done. Some outlets were in hard to reach areas and he was able to get it done."
Main panel upgrade
Tesla ev car charger
Install ceiling fan
Tesla electric vehicle charging station
Ev charger

+1

Response time10 hrs
Response rate99%
3 neighbors recently requested a quote
Avatar for Bravo Electric & Energy
Bravo Electric & Energy
4.9(
24
)
Electrical Wiring or Panel Upgrade

Serving Fresno, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I hired this company to do the main panel upgrade in my home. The process was smooth. Christian handled everything professionally. He kept me updated through the entire project. I’m also very happy with the quality of work."
Project photos
Project photos
Project photos
Project photos
11 neighbors recently requested a quote
Avatar for Herzog Brothers Electric, Inc.
Herzog Brothers Electric, Inc.
5.0(
17
)
Electrical Wiring or Panel Upgrade

Serving Fresno, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Credit card accepted

"I recently hired Herzog Brothers Electric to install a Level 2 EV charger (NEMA 14-50 outlet) at my home, and I couldn’t be more satisfied with the entire experience. From the initial quote to the final installation, everything was handled with professionalism, transparency, and expert-level workmanship. Dustin and his team were prompt, courteous, and took the time to walk me through the entire process. They didn’t cut corners—every detail from conduit placement to material quality was top-tier. The wiring was clean, secure, and built to code. The team even gave thoughtful suggestions for future upgrades and made sure I was fully set up and operational before leaving. In a market where good electricians can be hard to find, Herzog Brothers Electric delivered excellence. If you’re considering any kind of EV installation or electrical work, I highly recommend them. Reliable. Honest. Professional. I’ll definitely be using them again. — Julius M., Fresno, CA"
New school
Rogers Helicopters
Response time4 hrs
2 neighbors recently requested a quote
Recommended by56%of homeowners
Avatar for Cosmic Comfort
Cosmic Comfort
4.8(
98
)
Electrical Wiring or Panel Upgrade

Serving Fresno, CA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"I needed a electrician to help me as I'm selling my house and needed some things fixed. I called cosmic comfort and they were very polite. The lady got someone out for me the very next morning. They sent me text messages for reminders and even sent me a message that he was on his way. The young man who came was fantastic! He fixed all of my outlets, fixed wiring issues and installed a ceiling fan and mounted the remote to my wall. Not only was he very knowledgeable he was very polite and professional. Fixed all my issues and was fast. I definitely would recommend any one needed a electrician to use this company. I will definitely be using them again for any other electrical needs."
Shop Mini Split Install
Shop Mini Split Install
Rooftop AC Replacement
New Mounting Plate
Installing the Curb

+5

Response time1 day
87 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Fresno Power Source Electric CO
Fresno Power Source Electric CO
5.0(
2
)
Electrical Wiring or Panel Upgrade

Serving Fresno, CA and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Fresno Power Source, exceeded expectations; did an overall professional job on my electrical for my home. Punctual, organized, and met my needs for the project. I would definitely hire this electrical company for another project or refer to others."
1 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for electrical wiring or panel upgrade projects in Fresno, 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 Fresno, 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.