Best Electrical Companies in South San Francisco, CA (2026)

Looking for a trusted electrical company in South San Francisco, CA? We've compiled 7 verified electrical service providers in the South San Francisco area. Average rating: 4.5 stars across 124 customer reviews. Compare electrical companies, read real reviews, and get free quotes from local pros.

7 contractors124 reviews4.5★ avg
#1
Thee Electrician LLC
41 NorCal Score
5★★★★★(58 reviews)

68 Diana St, San Francisco, CA 94124, USA

★★★★★Ming-en Cho

Jeffrey did a great job in installing my light fixtures for a very reasonable price! He was kind, knowledgeable, responsive and reliable. All things I was looki...

#2
San Fran Electric
37 NorCal Score
5★★★★★(33 reviews)

791 Brunswick St, San Francisco, CA 94112, USA

★★★★★Sarah Hasegawa

Working with Luis was great. He went above and beyond to help us out, understand what we needed, and answer all of our questions. We were able to get both smal...

#3
E
30 NorCal Score
4.7★★★★★(13 reviews)

430 N Canal St Ste 17, South San Francisco, CA 94080, USA

★★★★★Robson França

I hired them to do a sub panel relocation, they did the job very well, answered all my questions, showed knowledge of the codes and the price was very good. The...

#4
Decker Electric Co Inc
25 NorCal Score
4.5★★★★★(4 reviews)

405 Allerton Ave, South San Francisco, CA 94080, USA

★★★★★David Jaffe

Professional; expert; courteous...a reliable electrical contractor.

#5
JD Electricians SF, Inc.
29 NorCal Score
4.4★★★★(7 reviews)

755 Capitol Ave, San Francisco, CA 94112, USA

★★★★★Xyza Taj Chavo

We recently remodeled our entire detached garage to use as a guest suite and needed a comprehensive electrical blueprint from scratch. From the initial undergro...

#6
Bajada Electric
28 NorCal Score
4.2★★★★(5 reviews)

PO Box 5729, South San Francisco, CA 94083, USA

★★★★★Patrick Trautfield

We just had Joe and his team at Bajada Electric install a new electrical panel, create some new circuits and install new lighting and outlets in the garage. I ...

#7
BASS Electric
24 NorCal Score
4★★★★(4 reviews)

390 Swift Ave, South San Francisco, CA 94080, USA

★★★★★William Wentworth

Great people doing great work!

What South San Francisco Customers Say About Local Electrical Pros

★★★★★5/5

Jeffrey did a great job in installing my light fixtures for a very reasonable price! He was kind, knowledgeable, responsive and reliable. All things I was looking for in an electri...

Ming-en Chore: Thee Electrician LLC
★★★★★5/5

I had an issue with an outlet melting and called another electrician who didn't pick up or call me back after a couple of days. It was not ideal but totally worked out because my ...

Christine Sierrare: Thee Electrician LLC
★★★★★5/5

Working with Luis was great. He went above and beyond to help us out, understand what we needed, and answer all of our questions. We were able to get both smaller work like tighte...

Sarah Hasegaware: San Fran Electric
★★★★★5/5

San Fran Electric helped us restore power to our 1000-amp switchboard after a vehicle struck our overhead service line. Their team responded quickly, made the necessary repairs pro...

shak180re: San Fran Electric

Electrical Services Available in South San Francisco, CA

Local electrical companies in South San Franciscooffer a range of services. Here's what you can expect:

How to Choose a Electrical Company in South San Francisco

Finding a reliable electrical company in South San Francisco, CA doesn't have to be stressful. Here are the key things to look for when hiring a electrical service provider:

  • Check licensing and insurance — California requires electrical companies to carry proper insurance. Verify their credentials before hiring.
  • Read customer reviews — Look for electrical services in South San Francisco with consistently high ratings (4+ stars) and detailed reviews from real customers.
  • Get multiple quotes — Compare at least 2–3 electrical companies in South San Francisco to ensure fair pricing. Be wary of quotes significantly below market rate.
  • Ask about guarantees — Reputable electrical companies stand behind their work with satisfaction guarantees or warranties.
  • Local expertise mattersSouth San Francisco is known for biotech hub with older working-class neighborhoods and newer developments near the hill. Choose a electrical company familiar with local property types and conditions.

Frequently Asked Questions About Electrical in South San Francisco

How much does a panel upgrade cost in South San Francisco?+
A 200-amp panel upgrade in the South San Francisco area costs $1,800–$4,500 depending on complexity. A straightforward panel swap averages $2,500–$3,500. If your meter base also needs replacement or the utility requires a riser upgrade, expect $3,500–$4,500.
Do I need a panel upgrade for an EV charger?+
Most Level 2 EV chargers require a dedicated 50-amp circuit. If your panel is 100 amps or less, you'll likely need an upgrade to 200 amps. Many South San Francisco homes built before 2000 have undersized panels. We can assess your capacity and handle the full upgrade plus charger installation.
How much does EV charger installation cost?+
EV charger installation in South San Francisco costs $500–$2,500 for labor, depending on the distance from your panel to the charger location and whether a panel upgrade is needed. A simple installation with the panel in the garage averages $500–$800.
Do I need a panel upgrade for an EV charger?+
If your home has a 200-amp panel with available capacity, usually not. However, many South San Francisco homes have 100-amp panels that can't safely support a 50-amp EV circuit on top of existing loads. We assess your panel before quoting.
How much does it cost to rewire a house in South San Francisco?+
Whole-house rewiring in South San Francisco costs $8,000–$25,000 depending on home size, accessibility, and whether walls need to be opened. A typical 1,500 sq ft home averages $10,000–$15,000. Homes with easy attic/crawlspace access cost less than those requiring extensive wall work.
How long does rewiring take?+
A full rewire takes 5–10 days for an average South San Francisco home. You can typically remain in the home during the work, though power to certain areas will be off at times. Drywall patching and painting after the electrical work adds 1–3 days.

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