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Find Electrical wiring or panel upgrade pros in Pomona

Carlos Villegas
4.9(
66
)

Serving Pomona, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1976

Free estimates

Offers commercial services

"Carlos did a great job upgrading my electrical panel from 100 amps to 200 amps. After completing that job he installed an EV charger in my garage. As a result of those jobs I am now able to charge my Electric Vehicle (EV vehicle). Carlos is very knowledgeable and conscientiously focused on doing the job right. I recommend him without hesitation. "
Response time9 hrs
Response rate91%
18 neighbors recently requested a quote
Avatar for M.Y. Electrical Contractor
M.Y. Electrical Contractor
4.7(
233
)

Serving Pomona, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Impressed with Luis & team. First installed new outlets for a TV, moved an outlet, installed outdoor lights, then upgraded my electric panel. Each time great work, very reliable, and I know it’s fairly priced."
Additional Photos
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+26

Response time1 day
7 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for MJ Electrical Services
MJ Electrical Services
5.0(
11
)

Serving Pomona, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"MJ services was a professional and reliable business. They upgraded my electrical panel to 200. He obtained permits from the city and everything easily passed during inspection. His prices were reasonable and he even installed my EV Tesla charger. Would recommend him to anyone."
Panel Upgrade
Panel Upgrade
Panel Replacement
EV Charger
Level 2 Charger

+4

Response time2 hrs
Response rate98%
3 neighbors recently requested a quote
JK Flores Enterprise LLC.
5.0(
15
)

Serving Pomona, 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%
4 neighbors recently requested a quote
Avatar for Fairway Electric
Fairway Electric
4.8(
566
)

Serving Pomona, CA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"I would recommend Fairway Electric for any electrical work. They have done various jobs at my home and business from small electrical repairs to an EV Charger for my Tesla. They are quick to provide service and offer great prices. Will always contact them for my future electrical needs."
Additional Photos
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Additional Photos
Response time1 day
Recommended by94%of homeowners
Avatar for Alset Electric
Alset Electric
4.8(
51
)

Serving Pomona, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Eduardo at Alset Electrical was absolutely amazing! On time, professional and friendly. The prices were very reasonable and he completed the work timely. Will definitely hire again and again for all of my electrical needs - no need to look any further for me."
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
7 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for BIG 2 SMALL ELECTRIC
BIG 2 SMALL ELECTRIC
5.0(
35
)

Serving Pomona, CA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Juan is excellent Electrician. He answers so many questions, provides reasonable prices, very reliable and honest. I have used for several projects on older home: install light fixtures, repairing of outside panel, repair electrical glitches and installed EV station. He even responded in pouring rain worked outside to repair an outage during a storm. Juan is the electrician you need if you are seeking excellent honest work."
Response time2 days
Recommended by100%of homeowners
Martin's Electrical & Lighting Company
4.9(
95
)

Serving Pomona, 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 JVEC, INC.
JVEC, INC.
4.9(
243
)

Serving Pomona, 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 by97%of homeowners
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FAQs for electrical wiring or panel upgrade projects in Pomona, 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 Pomona, 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.