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Find Electrical wiring or panel upgrade pros in Chino Hills

JK Flores Enterprise LLC.
5.0(
43
)

Serving Chino Hills, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Perfect and smooth journey, Jorge came pre instillation to check the electrical panel and where the the charger was going to be installed and after the review he text me the cost of parts and installation, after I received the charger he came on time and the job was completed. I was updated by text messages throughout the process. In the future if I need any electrical work I definitely use JK Flores Enterprise."
Existing ceiling fan
UPS system ready for a power outage
e.v. charger
New ceiling fan in living room
New UPS system

+28

Response time4 hrs
Response rate95%
3 neighbors recently requested a quote
Avatar for JVEC, INC.
JVEC, INC.
4.9(
256
)

Serving Chino Hills, CA and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"I called them about an electrical panel upgrade and they responded immediately. They looked at some pictures and heard our situation, did their calculations, and it turns out that we didn't need an electrical panel upgrade. Other companies might have done the calculations but gone along with us thinking we needed work done to get some business, but these guys were honest and upfront and ended up saving us a good amount of money."
Response time2 days
15 neighbors recently requested a quote
Recommended by96%of homeowners
Martin's Electrical & Lighting Company
4.8(
100
)

Serving Chino Hills, CA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"The whole process, from estimate to follow-up service, was superb. There was an issue with the installed timer. A simple request and the replacement was scheduled for replacement within a week at no charge. A request for an upgrade was also done quickly for a small charge. I highly recommend Martin!"
New Samsung Flat Panel!!
 Recess Lights
 Smart Phone this Code for Specials!!!
 Kitchen Lighting
Flat Panel TV

+15

Recommended by98%of homeowners
Avatar for Casaroja Electric Inc
Casaroja Electric Inc
5.0(
19
)

Serving Chino Hills, 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

5 neighbors recently requested a quote
Avatar for Direct Electric Company
Direct Electric Company
4.6(
151
)

Serving Chino Hills, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"As other reviews have stated the office staff is not responsive. I called on February 1st and was told the estimator was not available and I would receive a return call. I waited 8 days without a call so I called again. The receptionist "Candice" was able to find my information but did not offer any explanation as to why nobody called. She said that they could have somebody out this afternoon and that it would be $185 for 2 hours of troubleshooting and any repair so I agreed. I mentioned Angie's List and the coupon on the page that was for electrical - $20 off service of $150 or more. She told me it was an old coupon for solar. I explained it said electrical then she said it was expired so I told her there was no date on it. Finally she said they were not part of Angie's List anymore and that they would not honor the coupon. Kylar and Keith were the 2 technicians who came. Kylar called ahead and told me when they expected to be here. They were punctual and friendly. They determined that it was not the breaker but that there was a short in one of the wires leading to the breaker. Unfortunately they were not able to determine where the wire ran so they just disconnected the wire that was causing the breaker to trip. (In their defense I had not been able to find any plugs or switches that were not working since the breaker had tripped). They handled the other issue quickly as well. I was happy Keith and Kylar but disappointed in the poor response from the office staff and the refusal to honor the coupon."
Tesla Wall Connector installation
Exterior wall light installation
Pendants and small chandelier installation
Recessed can lighting and ceiling fan installation
Electrical Home Improvement

+13

Response time10 hrs
Response rate99%
5 neighbors recently requested a quote
Avatar for Alset Electric
Alset Electric
4.8(
67
)

Serving Chino Hills, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Excellent. A very efficient and well done job. Eduardo was always on time. The job was finished when he said it would be. I recommend him and I will hire Alset Electric company for my next electrical project ."
Transformer
Beautiful chandelier set up power with switch and put chandelier together piece by piece
Lighting for kitchen counters with a switch..  you can turn on and off..  really cool looking.. something different..
Trenching
Trenching

+62

Response time1 day
8 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for JRG ELECTRIC INC
JRG ELECTRIC INC
4.6(
226
)

Serving Chino Hills, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Emergency services offered

"Very professional and straight forward. They did a good job upgrading my panel to 200 amps. Juan was detailed and the only one who explained the job details compared to all the people who estimated the job. So I chose him. It took only like 8 hours to finish it and the people he sent was very good at their job specially Jason the main electricianâ He did a very clean and wonderful job. Highly recommended"
My work.
JRG ELECTRIC INC
JRG ELECTRIC INC
JRG ELECTRIC INC
JRG ELECTRIC INC

+1

Response time1 day
Response rate88%
17 neighbors recently requested a quote
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FAQs for electrical wiring or panel upgrade projects in Chino Hills, 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 Hills, 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.