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

Avatar for Smart Electrical Solutions Inc
Smart Electrical Solutions Inc
5.0(
10
)
Electrical Wiring or Panel Upgrade

Serving Chino, CA and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"I recently hired Mazen from Smart Electrical Solutions for a multi-stage project at my home, and I couldn't be more impressed with the results. The project was complex: a full electrical panel upgrade, a complete layout of recessed lighting, and some tricky troubleshooting of older circuits that had been giving me trouble for years. Mazen handled the panel upgrade with incredible precision. The wiring is remarkably clean and organized, and he took the time to clearly label every single breaker—something my previous electrician overlooked."
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+8

Response time11 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Casaroja Electric Inc
Casaroja Electric Inc
5.0(
19
)
Electrical Wiring or Panel Upgrade

Serving Chino, CA and surrounding areas

Approved

Emergency services offered

Warranties offered

Offers commercial services

"I got a few estimates to get more power out to my studio. Everyone quoted me about 4K to upgrade my panel and get dedicated line out to my studion. These guys were to only ones that looked for a better/more economical solution. I sent a pic of my panel and he remembered that I upgraded my kitchen a while back but noticed that my electric stove had it's own dedicated line. He asked me, did you convert to gas when you remodeled? I said yes and he said, great, we take the line that was dedicated to the stove and we use that. It saved me $1500 and it worked perfectly. I would absolutely hire again!"
Panel upgrade
Panel upgrade
Panel upgrade
Panel upgrade
Panel upgrade

+1

Avatar for ZERO ELECTRIC
ZERO ELECTRIC
4.9(
17
)
Electrical Wiring or Panel Upgrade

Serving Chino, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Credit card accepted

"Highly Recommended! We have hired Zero Electric to do several jobs at our apartment complex including installing a generator, EV chargers, new panel, and even installing recessed lighting in the units. They handled all aspects of the projects and had top notch communication throughout. The team has always been quick and professional. We will continue using Zero Electric for our electrical needs."
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+1

6 neighbors recently requested a quote
Recommended by41%of homeowners
Avatar for Quality Electric Corp
Quality Electric Corp
5.0(
17
)
Electrical Wiring or Panel Upgrade

Serving Chino, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

"Quinn was very professional by taking the time to do a consult in person and was trustworthy. He was able to quickly install a 240V outlet in the garage. Quinn went above and beyond to quickly respond to any additional concerns regarding the panel in general. Compared to other professionals that gave quotes, he was the most honest and not a money pusher. His work overall was great quality and he made sure to personally prioritize our home?s safety."
Response time3 hrs
Response rate97%
1 neighbors recently requested a quote
Avatar for Prime Electric Solutions
Prime Electric Solutions
4.7(
25
)
Electrical Wiring or Panel Upgrade

Serving Chino, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Prime Electric Solutions informed me of the Charge-Ready program offered by SCE, which gave me a rebate of $4,200 for upgrading my electrical panel if I installed an electric vehicle charger at the property. They were efficient, communicative, and very friendly. I'm extremely happy with their service and I will use them again if needed in the future."
Tesla EV Charger installed next to the main electrical panel.
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Main panel upgrades are our specialty, servicing hundreds of customers a year. As our culture evolves and we require more electricity to power our home amenities, we make sure to provide a service that will exceed your expectations professionally, we process all permits with the city and schedule inspections for this service to comply with current laws.

+15

Response time2 days
1 neighbors recently requested a quote
Recommended by62%of homeowners
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FAQs for electrical wiring or panel upgrade projects in Chino, 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 Chino, 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.