Best Licensed Plumbers in Pomona, CA
22 plumbing companies registered in Pomona 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 22 companies registered in Pomona. 22 passed license verification. The 8 below are the top-ranked of those. Our methodology
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- ✓ CSLB License #245042 - look up this number at CSLBInsured - SECURITY NATIONAL INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1966
- Phone
- (909) 392-8403
- ✓ CSLB License #398698 - look up this number at CSLBInsured - STATE FARM FIRE AND CASUALTY COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1981
- Phone
- (323) 394-2411
- ✓ CSLB License #562221 - look up this number at CSLBInsured - INSURANCE COMPANY OF THE WESTBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1989
- Phone
- (626) 281-1499
- ✓ CSLB License #780564 - look up this number at CSLBInsured - OAK RIVER INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2000
- Phone
- (909) 623-8287
- ✓ CSLB License #876056 - look up this number at CSLBInsured - NATIONAL CASUALTY COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2006
- Phone
- (951) 202-3576
- ✓ CSLB License #978154 - look up this number at CSLBInsured - GREAT AMERICAN ALLIANCE INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2012
- Phone
- (909) 242-5235
- ✓ CSLB License #988204 - look up this number at CSLBInsured - COREPOINTE INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2013
- Phone
- (626) 788-5652
- ✓ CSLB License #997843 - look up this number at CSLBInsured - EMPLOYERS PREFERRED INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2014
- Phone
- (626) 890-0185
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Bruce Allyn Plumbing Inc. | #245042 | On file | 1966 |
| H R Plumbing | #398698 | On file | 1981 |
| Peter J Barbosa Inc. DBA Royal Plumbing & Rooter | #562221 | On file | 1989 |
| J Orozco Enterprises Inc. DBA Orozco Landscape And Tree Co | #780564 | On file | 2000 |
| M & J Construction Group LLC | #876056 | On file | 2006 |
| Blue Grip Squad Inc. | #978154 | On file | 2012 |