Best Licensed Plumbers in Oceanside, CA
89 plumbing companies registered in Oceanside 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 89 companies registered in Oceanside. 89 passed license verification. The 8 below are the top-ranked of those. Our methodology
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- ✓ CSLB License #498878 - look up this number at CSLBInsured - TECHNOLOGY INSURANCE COMPANY INCBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1986
- Phone
- (760) 213-3466
- ✓ CSLB License #782326 - look up this number at CSLBInsured - VALLEY FORGE INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2000
- Phone
- (760) 419-4041
- ✓ CSLB License #804641 - look up this number at CSLBInsured - EMPLOYERS PREFERRED INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2002
- Phone
- (760) 434-3067
- ✓ CSLB License #835016 - look up this number at CSLBInsured - ZURICH AMERICAN INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2004
- Phone
- (951) 259-8800
- ✓ CSLB License #867328 - look up this number at CSLBInsured - EMPLOYERS ASSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2005
- Phone
- (760) 435-9310
- ✓ CSLB License #869690 - look up this number at CSLBInsured - ENDURANCE ASSURANCE CORPORATIONBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2005
- Phone
- (760) 731-7000
- ✓ CSLB License #870474 - look up this number at CSLBInsured - AMERICAN CASUALTY COMPANY OF READING PABonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2006
- Phone
- (760) 908-7748
- ✓ CSLB License #873703 - look up this number at CSLBInsured - AMTRUST INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2006
- Phone
- (760) 579-3334
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Wallace Plumbing Inc. | #498878 | On file | 1986 |
| All Sorts Plumbing | #782326 | On file | 2000 |
| Pipes Plumbing Inc. | #804641 | On file | 2002 |
| Synergy Companies | #835016 | On file | 2004 |
| Royal Rooter Plumbing And Drain Cleaning Specialists | #867328 | On file | 2005 |
| American Plumbing Heating & Air Conditioning | #869690 | On file | 2005 |