Best Licensed Electricians in South San Francisco, CA
45 electrical contractors registered in South San Francisco hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by workers' compensation cover and years licensed.
- 514 active C-10 electrical licenses in San Mateo County; 49 registered in South San Francisco
- 25 of South San Francisco's 49 licenses (51.0%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in South San Francisco: 13 years
- Longest South San Francisco licensure: since 1970
- 41 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1970
- Expires
- 2028-07-31
- Phone
- (650) 583-9260
- Verified
- August 17, 2026
- Licensed since
- 1978
- Expires
- 2028-09-30
- Phone
- (650) 952-3203
- Verified
- August 17, 2026
- Licensed since
- 1981
- Expires
- 2027-12-31
- Phone
- (415) 760-6497
- Verified
- August 17, 2026
- Licensed since
- 1992
- Expires
- 2028-08-31
- Phone
- (650) 271-6436
- Verified
- August 17, 2026
- Licensed since
- 1992
- Expires
- 2026-10-31
- Phone
- (415) 850-2566
- Verified
- August 17, 2026
- Licensed since
- 1995
- Expires
- 2027-01-31
- Phone
- (415) 668-6863
- Verified
- August 17, 2026
- Licensed since
- 1996
- Expires
- 2028-06-30
- Phone
- (415) 531-9413
- Verified
- August 17, 2026
- Licensed since
- 1999
- Expires
- 2027-07-31
- Phone
- (415) 295-1600
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Flowers Electric & Service Co | #262024 | Exempt or none on file | 1970 |
| Fern Electric & Control Inc. | #361524 | On file | 1978 |
| Bajada Electric Inc. | #409957 | On file | 1981 |
| Firm Construction Company | #652070 | On file | 1992 |
| Kwong Electric And Alarm | #656474 | On file | 1992 |
| L P Construction Co Inc. | #701105 | On file | 1995 |
San Mateo County electrical licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 514 active C-10 electrical licenses in San Mateo County, 49 of them registered in South San Francisco. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median South San Francisco license has been held 13 years, and the longest-standing one dates to 1970. 25 of South San Francisco's 49 licenses (51.0%) carry current workers' compensation cover in CSLB's file. That is employee injury cover, not liability insurance, and a blank usually means an owner-operator with no employees - lawful, and not a mark against anyone. The contractor bond is not a signal here: 511 of the county's 514 licenses carry the same $25,000 bond California sets by statute. 41 county licenses reach their expiration date within the next 90 days. CSLB cannot link straight to a license record, so every listing above shows its number for you to type into CSLB's license lookup. How we verify.
Electricians in South San Francisco: common questions
How many licensed electricians are there in South San Francisco?
49 active C-10 electrical licenses are registered in South San Francisco, out of 514 across San Mateo County. 45 South San Francisco-registered companies passed our license verification, and the 8 on this page are the top-ranked of those. Only licenses CSLB shows as CLEAR and unexpired are listed.
Does California license electricians?
Yes. California licenses contractors by classification, and C-10 is the CSLB classification that authorises this work. 49 active C-10 electrical licenses are registered in South San Francisco and 514 across San Mateo County, the longest-standing issued in 1970. Only CLEAR, unexpired licenses appear here.
How do I check an electrician's license in California?
Every listing above shows its CSLB license number. CSLB cannot link straight to a record, so open its license lookup and type the number in: it shows status, expiration, the contractor bond and workers' compensation cover, which 25 of South San Francisco's 49 currently carry. 41 San Mateo County licenses expire within 90 days.