Best Licensed Electricians in San Bruno, CA
37 electrical contractors registered in San Bruno 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.
How we chose: We identified 37 companies registered in San Bruno. 37 passed license verification. The 8 below are the top-ranked of those. Our methodology
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- ✓ CSLB License #643582 - look up this number at CSLBInsured - AMERICAN CASUALTY COMPANY OF READING PABonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1992
- Expires
- 2028-04-30
- Phone
- (415) 505-4434
- ✓ CSLB License #670906 - look up this number at CSLBInsured - OMAHA NATIONAL CASUALTY COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1993
- Expires
- 2027-05-31
- Phone
- (415) 599-1499
- ✓ CSLB License #680163 - look up this number at CSLBInsured - WESCO INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1993
- Expires
- 2028-01-31
- Phone
- (415) 971-8528
- ✓ CSLB License #838748 - look up this number at CSLBInsured - EMPLOYERS PREFERRED INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2004
- Expires
- 2028-05-31
- Phone
- (650) 873-7445
- ✓ CSLB License #876540 - look up this number at CSLBInsured - SECURITY NATIONAL INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2006
- Expires
- 2028-04-30
- Phone
- (415) 235-3756
- ✓ CSLB License #927601 - look up this number at CSLBInsured - STATE COMPENSATION INSURANCE FUNDBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2009
- Expires
- 2027-01-31
- Phone
- (415) 317-0397
- ✓ CSLB License #933323 - look up this number at CSLBInsured - AMERICAN CASUALTY COMPANY OF READING PABonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2009
- Expires
- 2027-06-30
- Phone
- (415) 524-5518
- ✓ CSLB License #948360 - look up this number at CSLBInsured - BERKSHIRE HATHAWAY DIRECT INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2010
- Expires
- 2028-06-30
- Phone
- (650) 588-5678
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Harrington Electrical Services | #643582 | On file | 1992 |
| B B J Electric Inc. | #670906 | On file | 1993 |
| Firelectric LLC | #680163 | On file | 1993 |
| Castellino Electric Inc. | #838748 | On file | 2004 |
| National-electric | #876540 | On file | 2006 |
| W N G S Construction | #927601 | On file | 2009 |