Best Licensed Electricians in San Lorenzo, CA
19 electrical contractors registered in San Lorenzo 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.
- 901 active C-10 electrical licenses in Alameda County; 19 registered in San Lorenzo
- 6 of San Lorenzo's 19 licenses (31.6%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in San Lorenzo: 5 years
- Longest San Lorenzo licensure: since 1994
- 74 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 2005
- Expires
- 2027-04-30
- Phone
- (408) 268-7653
- Verified
- August 17, 2026
- Licensed since
- 2011
- Expires
- 2027-08-31
- Phone
- (510) 200-4348
- Verified
- August 17, 2026
- Licensed since
- 2014
- Expires
- 2028-05-31
- Phone
- (650) 906-1790
- Verified
- August 17, 2026
- Licensed since
- 2020
- Expires
- 2028-04-30
- Phone
- (510) 244-7003
- Verified
- August 17, 2026
- Licensed since
- 2021
- Expires
- 2026-12-31
- Phone
- (510) 359-9452
- Verified
- August 17, 2026
- Licensed since
- 2024
- Expires
- 2026-09-30
- Phone
- (510) 303-3375
- Verified
- August 17, 2026
- Licensed since
- 1994
- Expires
- 2027-06-30
- Phone
- (510) 472-6602
- Verified
- August 17, 2026
- Licensed since
- 2005
- Expires
- 2027-12-31
- Phone
- (510) 940-3898
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Deng Construction | #857147 | On file | 2005 |
| Much Less Electric | #958580 | On file | 2011 |
| Gonzalez Electric Inc. | #992971 | On file | 2014 |
| Sundown Power LLC | #1064703 | On file | 2020 |
| T-electric LLC | #1075864 | On file | 2021 |
| Apeiron Electric Inc. | #1126160 | On file | 2024 |
Alameda County electrical licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 901 active C-10 electrical licenses in Alameda County, 19 of them registered in San Lorenzo. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median San Lorenzo license has been held 5 years, and the longest-standing one dates to 1994. 6 of San Lorenzo's 19 licenses (31.6%) 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: 901 of the county's 901 licenses carry the same $25,000 bond California sets by statute. 74 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 San Lorenzo: common questions
How many licensed electricians are there in San Lorenzo?
19 active C-10 electrical licenses are registered in San Lorenzo, out of 901 across Alameda County. 19 San Lorenzo-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. 19 active C-10 electrical licenses are registered in San Lorenzo and 901 across Alameda County, the longest-standing issued in 1994. 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 6 of San Lorenzo's 19 currently carry. 74 Alameda County licenses expire within 90 days.