Best Licensed Plumbers in Modesto, CA
81 plumbing companies registered in Modesto 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 81 companies registered in Modesto. 81 passed license verification. The 8 below are the top-ranked of those. Our methodology
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- ✓ CSLB License #174777 - look up this number at CSLBInsured - ZURICH AMERICAN INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1958
- Phone
- (209) 524-6601
- ✓ CSLB License #291437 - look up this number at CSLBInsured - LIBERTY INSURANCE CORPORATIONBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1974
- Phone
- (209) 577-3221
- ✓ CSLB License #370265 - look up this number at CSLBInsured - CONTINENTAL INDEMNITY COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1979
- Phone
- (209) 551-7800
- ✓ CSLB License #482556 - look up this number at CSLBInsured - ZURICH AMERICAN INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1985
- Phone
- (209) 572-7390
- ✓ CSLB License #677756 - look up this number at CSLBInsured - EVEREST PREMIER INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1993
- Phone
- (209) 988-1817
- ✓ CSLB License #691786 - look up this number at CSLBInsured - SAFETY NATIONAL CASUALTY CORPORATIONBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1994
- Phone
- (209) 545-8620
- ✓ CSLB License #696910 - look up this number at CSLBInsured - STATE COMPENSATION INSURANCE FUNDBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1994
- Phone
- (209) 524-5671
- ✓ CSLB License #724566 - look up this number at CSLBInsured - ZURICH AMERICAN INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1996
- Phone
- (209) 523-4578
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Champion Industrial Contractors Inc. | #174777 | On file | 1958 |
| J S West And Company | #291437 | On file | 1974 |
| Mid - State Solar | #370265 | On file | 1979 |
| Solecon Industrial Contractors Inc. | #482556 | On file | 1985 |
| Industrial Piping Co | #677756 | On file | 1993 |
| Tony's Plumbing Heating & Air | #691786 | On file | 1994 |