Best Licensed Plumbers in Fairfield, CA
38 plumbing companies registered in Fairfield 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 38 companies registered in Fairfield. 38 passed license verification. The 8 below are the top-ranked of those. Our methodology
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- ✓ CSLB License #410323 - look up this number at CSLBInsured - INSURANCE COMPANY OF THE WESTBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1981
- Phone
- (707) 422-0881
- ✓ CSLB License #638681 - look up this number at CSLBInsured - TECHNOLOGY INSURANCE COMPANY INCBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1992
- Phone
- (707) 434-9461
- ✓ CSLB License #668382 - look up this number at CSLBInsured - OAK RIVER INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1993
- Phone
- (707) 249-1919
- ✓ CSLB License #801439 - look up this number at CSLBInsured - GREAT AMERICAN ALLIANCE INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2001
- Phone
- (707) 689-7930
- ✓ CSLB License #849970 - look up this number at CSLBInsured - EVEREST PREMIER INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2004
- Phone
- (707) 803-8430
- ✓ CSLB License #871320 - look up this number at CSLBInsured - EMPLOYERS PREFERRED INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2006
- Phone
- (707) 333-4094
- ✓ CSLB License #982867 - look up this number at CSLBInsured - WESCO INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2013
- Phone
- (707) 434-1355
- ✓ CSLB License #1019403 - look up this number at CSLBInsured - INSURANCE COMPANY OF THE WESTBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2016
- Phone
- (707) 759-3434
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| North Bay Plumbing Inc. | #410323 | On file | 1981 |
| Graydon Kouri Plumbing Heating Air Conditioning | #638681 | On file | 1992 |
| Superior Plumbing Inc. | #668382 | On file | 1993 |
| Alejandro's Plumbing | #801439 | On file | 2001 |
| Evolv Commercial Construction Inc. | #849970 | On file | 2004 |
| Plumbing Solutions | #871320 | On file | 2006 |