Best Licensed Plumbers in Rowland Heights, CA
10 plumbing companies registered in Rowland Heights 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 10 companies registered in Rowland Heights. 10 passed license verification. The 8 below are the top-ranked of those. Our methodology
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- ✓ CSLB License #768847 - look up this number at CSLBInsured - TECHNOLOGY INSURANCE COMPANY INCBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1999
- Phone
- (323) 612-9887
- ✓ CSLB License #1002825 - look up this number at CSLBInsured - WESCO INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2015
- Phone
- (626) 378-6171
- ✓ CSLB License #1066275 - look up this number at CSLBInsured - STATE COMPENSATION INSURANCE FUNDBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2020
- Phone
- (626) 727-4731
- ✓ CSLB License #1083739 - look up this number at CSLBInsured - HARTFORD CASUALTY INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2021
- Phone
- (562) 447-3977
- ✓ CSLB License #1156431 - look up this number at CSLBInsured - NATIONAL SPECIALTY INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2026
- Phone
- (323) 715-9535
- ✓ CSLB License #793061 - look up this number at CSLBBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2001
- Phone
- (213) 364-7024
- ✓ CSLB License #1041634 - look up this number at CSLBBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2018
- Phone
- (213) 572-8480
- ✓ CSLB License #1127351 - look up this number at CSLBBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2024
- Phone
- (310) 256-9454
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Zamora Plumbing Inc. | #768847 | On file | 1999 |
| High Quality Hce | #1002825 | On file | 2015 |
| Uhaull Plumbing | #1066275 | On file | 2020 |
| Haven Electric & Plumbing Inc. | #1083739 | On file | 2021 |
| Galaz Repipe | #1156431 | On file | 2026 |
| Onnuri Builders Inc. | #793061 | Exempt or none on file | 2001 |