Best Licensed Plumbers in Oakley, CA
21 plumbing companies registered in Oakley 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 21 companies registered in Oakley. 21 passed license verification. The 8 below are the top-ranked of those. Our methodology
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- ✓ CSLB License #455397 - look up this number at CSLBInsured - STATE FARM FIRE AND CASUALTY COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1984
- Phone
- (925) 766-7449
- ✓ CSLB License #552404 - look up this number at CSLBInsured - WESCO INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1988
- Phone
- (925) 625-7748
- ✓ CSLB License #872883 - look up this number at CSLBInsured - PIE INSURANCE COMPANY (THE)Bonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2006
- Phone
- (925) 584-1960
- ✓ CSLB License #1016056 - look up this number at CSLBInsured - CLEAR SPRING PROPERTY AND CASUALTY COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2016
- Phone
- (925) 238-0754
- ✓ CSLB License #1036000 - look up this number at CSLBInsured - GREAT AMERICAN ALLIANCE INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2018
- Phone
- (925) 250-7583
- ✓ CSLB License #1082185 - look up this number at CSLBInsured - HARTFORD CASUALTY INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2021
- Phone
- (818) 635-7015
- ✓ CSLB License #1103824 - look up this number at CSLBInsured - AMERICAN CASUALTY COMPANY OF READING PABonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2023
- Phone
- (925) 399-7779
- ✓ CSLB License #1145634 - look up this number at CSLBInsured - FARMERS INSURANCE EXCHANGEBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2025
- Phone
- (925) 269-4850
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Antioch Plumbing | #455397 | On file | 1984 |
| Jd Collins Company Inc. | #552404 | On file | 1988 |
| Lavish Plumbing | #872883 | On file | 2006 |
| Pure Water Plumbing | #1016056 | On file | 2016 |
| Next Generation Plumbing LLC | #1036000 | On file | 2018 |
| North Gate Plumbing Inc. | #1082185 | On file | 2021 |