Best Licensed Electricians in San Luis Obispo, CA
42 electrical contractors registered in San Luis Obispo 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 42 companies registered in San Luis Obispo. 42 passed license verification. The 8 below are the top-ranked of those. Our methodology
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- ✓ CSLB License #274276 - look up this number at CSLBInsured - TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICABonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1972
- Expires
- 2028-04-30
- Phone
- (805) 543-3850
- ✓ CSLB License #373936 - look up this number at CSLBInsured - AMERICAN CASUALTY COMPANY OF READING PABonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1979
- Expires
- 2027-04-30
- Phone
- (805) 544-5118
- ✓ CSLB License #468443 - look up this number at CSLBInsured - SERVICE AMERICAN INDEMNITY COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1985
- Expires
- 2027-01-31
- Phone
- (805) 544-8224
- ✓ CSLB License #659554 - look up this number at CSLBInsured - STATE COMPENSATION INSURANCE FUNDBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1992
- Expires
- 2026-11-30
- Phone
- (805) 549-8100
- ✓ CSLB License #730788 - look up this number at CSLBInsured - STATE COMPENSATION INSURANCE FUNDBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1996
- Expires
- 2026-12-31
- Phone
- (805) 546-8100
- ✓ CSLB License #761360 - look up this number at CSLBInsured - PRAETORIAN INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1999
- Expires
- 2027-04-30
- Phone
- (805) 541-2324
- ✓ CSLB License #783608 - look up this number at CSLBInsured - STATE COMPENSATION INSURANCE FUNDBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2000
- Expires
- 2028-09-30
- Phone
- (805) 544-5583
- ✓ CSLB License #870950 - look up this number at CSLBInsured - PIE INSURANCE COMPANY (THE)Bonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2006
- Expires
- 2028-08-31
- Phone
- (805) 489-8201
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Thoma Electric | #274276 | On file | 1972 |
| Knecht's Plumbing & Heating Inc. | #373936 | On file | 1979 |
| Electricraft Inc. | #468443 | On file | 1985 |
| Shetler Construction Inc. | #659554 | On file | 1992 |
| Castlerock Development | #730788 | On file | 1996 |
| Alpha Fire Unlimited | #761360 | On file | 1999 |