Top-rated electrical wiring or panel upgrade pros.

Get matched with top electrical wiring or panel upgrade pros in San Bernardino, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Electrical wiring or panel upgrade pros in San Bernardino

Avatar for PS Electric
PS Electric
5.0(
48
)

Serving San Bernardino, CA and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

"The best price around and the customer service was exceptional. The technician was professional and only took a couple of hours to install. Explained how everything worked and was ready to go!"
Electrical Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+21

Response time1 day
4 neighbors recently requested a quote
Recommended by85%of homeowners
Request Quote
Avatar for Garafano Electric, Inc.
Garafano Electric, Inc.
4.8(
182
)

Serving San Bernardino, CA and surrounding areas

Approved

In business since 1968

Free estimates

Warranties offered

"Excellent! They were in and out with a crew in one day. We were replacing under kitchen cabinet fluorescent lights with LED. On one cabinet that sits aline, it gave the optical illusion that it was not as bright as the other sections. Will Martinez the owner, came over on Sunday @ 10 am to fix things South as that it looked as it should. All included in the original estimate and invoice. No Extra Charge. TRUE Customer SERVICE!!!!"
Response time3 days
6 neighbors recently requested a quote
Recommended by94%of homeowners
Request Quote
Avatar for M.Y. Electrical Contractor
M.Y. Electrical Contractor
4.8(
221
)

Serving San Bernardino, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Luis and his team were very professional and efficient in getting the work done. I had new electrical outlets added, upgrades completed in a bedroom, and outlets installed for a TV and electric mounted fireplace with no visible plugs. Everything looks clean and seamless. Highly recommend! They also installed flat LED ceiling lighting & a in both the bedroom and living room and a fandilier, which turned out great. The owner personally made sure to contact me when his crew was on their way, which I really appreciated. I would definitely use them again and have already reached out for another home project!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+26

Response time1 day
3 neighbors recently requested a quote
Recommended by92%of homeowners
Request Quote
Avatar for CJ's Electrical Company, Inc.
CJ's Electrical Company, Inc.
4.8(
55
)

Serving San Bernardino, CA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"The technician was very personable and knowledgeable. Would recommend to everyone"
Response time1 day
1 neighbors recently requested a quote
Recommended by94%of homeowners
Request Quote
Showing 1-10 of 33
FAQs for electrical wiring or panel upgrade projects in San Bernardino, 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 San Bernardino, 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.

See all articles