Best Licensed Plumbers in Palo Alto, CA
11 plumbing companies registered in Palo Alto 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 11 companies registered in Palo Alto. 11 passed license verification. The 8 below are the top-ranked of those. Our methodology
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- ✓ CSLB License #681941 - look up this number at CSLBInsured - PIE INSURANCE COMPANY (THE)Bonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1993
- Phone
- (650) 424-0456
- ✓ CSLB License #877352 - look up this number at CSLBInsured - EMPLOYERS PREFERRED INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2006
- Phone
- (408) 647-2126
- ✓ CSLB License #1016179 - look up this number at CSLBInsured - OMAHA NATIONAL CASUALTY COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2016
- Phone
- (650) 464-8678
- ✓ CSLB License #1061699 - look up this number at CSLBInsured - STATE COMPENSATION INSURANCE FUNDBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2019
- Phone
- (408) 910-4275
- ✓ CSLB License #556166 - look up this number at CSLBBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1989
- Phone
- (650) 888-4745
- ✓ CSLB License #897646 - look up this number at CSLBBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2007
- Phone
- (415) 944-7501
- ✓ CSLB License #900642 - look up this number at CSLBBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2007
- Phone
- (650) 248-4868
- ✓ CSLB License #904747 - look up this number at CSLBBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2007
- Phone
- (650) 754-3151
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Larsen-hoffman Inc. Contractors | #681941 | On file | 1993 |
| Link Corporation | #877352 | On file | 2006 |
| Lord Velazquez Builder & Plumbing Inc. | #1016179 | On file | 2016 |
| Calisun Roofing | #1061699 | On file | 2019 |
| The Kitchen And Bath Company Of Palo Alto | #556166 | Exempt or none on file | 1989 |
| Makena Signature Homes Inc. | #897646 | Exempt or none on file | 2007 |