Best Licensed Plumbers in Fullerton, CA
53 plumbing companies registered in Fullerton 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 53 companies registered in Fullerton. 53 passed license verification. The 8 below are the top-ranked of those. Our methodology
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- ✓ CSLB License #359728 - look up this number at CSLBInsured - TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICABonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1978
- Phone
- (866) 416-4214
- ✓ CSLB License #425570 - look up this number at CSLBInsured - ENDURANCE ASSURANCE CORPORATIONBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1982
- Phone
- (714) 870-8051
- ✓ CSLB License #498065 - look up this number at CSLBInsured - TECHNOLOGY INSURANCE COMPANY INCBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1986
- Phone
- (714) 992-0255
- ✓ CSLB License #585556 - look up this number at CSLBInsured - EVEREST PREMIER INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1990
- Phone
- (626) 224-8359
- ✓ CSLB License #667839 - look up this number at CSLBInsured - STATE COMPENSATION INSURANCE FUNDBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1993
- Phone
- (714) 624-9991
- ✓ CSLB License #790312 - look up this number at CSLBInsured - WELLFLEET INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2001
- Phone
- (714) 448-8472
- ✓ CSLB License #805401 - look up this number at CSLBInsured - PACIFIC COMPENSATION INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2002
- Phone
- (714) 870-5549
- ✓ CSLB License #819596 - look up this number at CSLBInsured - SECURITY NATIONAL INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2003
- Phone
- (714) 870-8758
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Caliagua Inc. | #359728 | On file | 1978 |
| Baccaro Construction Co Inc. | #425570 | On file | 1982 |
| Elite Plumbing | #498065 | On file | 1986 |
| Thomasville Construction Inc. | #585556 | On file | 1990 |
| Sulzer Inc. | #667839 | On file | 1993 |
| Jp Hvac Inc. | #790312 | On file | 2001 |