Top-rated electrical wiring or panel upgrade pros.

Get matched with top electrical wiring or panel upgrade pros in Fairfax, 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 Fairfax

Avatar for BA Electric, Inc.
BA Electric, Inc.
4.9(
105
)

Serving Fairfax, CA and surrounding areas

Angi Approved

In business since 2022

Free estimates

Emergency services offered

"James, the owner came out for me on a Saturday after my power was restored, but only to half of my house. Within minutes he found it was the GFI in my bathroom that would not reset causing the rest of the house not to come on. Could not be happier with the service."
Response time1 day
Recommended by99%of homeowners
Request Quote
Avatar for Zarco's Electrical
Zarco's Electrical
4.6(
57
)

Serving Fairfax, CA and surrounding areas

Angi Approved

In business since 1997

Free estimates

Emergency services offered

"Very professional, quick response, and went the extra mile to provide quality service. I would be happy to rely on Zarco's again and do recommend them too!"
Response time6 hrs
Response rate86%
6 neighbors recently requested a quote
Request Quote
Avatar for Bay Easy Construction
Bay Easy Construction
4.7(
116
)

Serving Fairfax, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2006

Free estimates

Warranties offered

"Excellent work done by Jorge sent by Bay Easy Construction. Good communication, top class craftsmanship, professional and helpful. Definitely recommend for any household projects."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time10 hrs
6 neighbors recently requested a quote
Recommended by88%of homeowners
Request Quote
Avatar for Shadow electric LLC
Shadow electric LLC
5.0(
7
)

Serving Fairfax, CA and surrounding areas

Angi Approved

In business since 2023

Free estimates

Emergency services offered

"I served as a State-licensed inspector for the City and County of San Francisco for 23 years, overseeing electrical work on multi-million dollar projects throughout the city. During that time, I had the opportunity to inspect Carlos' work on numerous occasions. His installations were always meticulous--completed per plan and strictly up to code. It was clear then, as it is now, that Carlos takes great pride in his work and genuinely enjoys what he does. That passion is evident in the quality of his craftsmanship. Since retiring from the city, I've taken on a major remodel of my home. When I learned that Carlos had started his own business, I didn't even consider anyone else for the job. He handled all the electrical work for my project, including 100% new wiring and trim out of electrical outlets, and lighting. He upgraded the main service to 200 amps, installed three subpanels, and set up two EV charging stations--I highly recommend Shadow Electric!"
Response time10 hrs
12 neighbors recently requested a quote
Recommended by71%of homeowners
Request Quote
Avatar for Arias Electrical Services
Arias Electrical Services
5.0(
7
)

Serving Fairfax, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2002

Free estimates

Small jobs welcome

"Rafael did a great job. I was really impressed with his electrical experience and willingness to help me understand the job at hand."
My jobs
My jobs
My jobs
Response time5 hrs
12 neighbors recently requested a quote
Recommended by14%of homeowners
Request Quote
Showing 1-10 of 20
FAQs for electrical wiring or panel upgrade projects in Fairfax, 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 Fairfax, 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