Best Licensed Plumbers in Chino Hills, CA
15 plumbing companies registered in Chino Hills 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 15 companies registered in Chino Hills. 15 passed license verification. The 8 below are the top-ranked of those. Our methodology
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- ✓ CSLB License #849024 - look up this number at CSLBInsured - STATE COMPENSATION INSURANCE FUNDBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2004
- Phone
- (951) 897-1821
- ✓ CSLB License #966368 - look up this number at CSLBInsured - VALLEY FORGE INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2011
- Phone
- (714) 809-6944
- ✓ CSLB License #1045621 - look up this number at CSLBInsured - STATE COMPENSATION INSURANCE FUNDBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2018
- Phone
- (626) 650-3003
- ✓ CSLB License #1136782 - look up this number at CSLBInsured - PIE INSURANCE COMPANY (THE)Bonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2025
- Phone
- (628) 363-7777
- ✓ CSLB License #425631 - look up this number at CSLBBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1982
- Phone
- (909) 973-1553
- ✓ CSLB License #490044 - look up this number at CSLBBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1986
- Phone
- (951) 662-8984
- ✓ CSLB License #615631 - look up this number at CSLBBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1991
- Phone
- (909) 975-1703
- ✓ CSLB License #734392 - look up this number at CSLBBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1997
- Phone
- (909) 590-8874
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| New Millennium Construction Services Inc. | #849024 | On file | 2004 |
| Jt Plumbing & Air Conditioning | #966368 | On file | 2011 |
| 626 Plumbing Inc. | #1045621 | On file | 2018 |
| Keystone Builds And More Inc. | #1136782 | On file | 2025 |
| Danmar Plumbery | #425631 | Exempt or none on file | 1982 |
| Proficient Plumbing | #490044 | Exempt or none on file | 1986 |