Best Licensed Plumbers in Westminster, CA
25 plumbing companies registered in Westminster 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 25 companies registered in Westminster. 25 passed license verification. The 8 below are the top-ranked of those. Our methodology
We earn a fee when you call businesses through numbers on this site. This never affects who is listed or how they rank.
- ✓ CSLB License #708253 - look up this number at CSLBInsured - SEQUOIA INSURANCE COMPANYBonded - $12,500
- Verified
- August 17, 2026
- Licensed since
- 1995
- Phone
- (714) 837-1623
- ✓ CSLB License #728497 - look up this number at CSLBInsured - BERKSHIRE HATHAWAY DIRECT INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1996
- Phone
- (714) 716-6870
- ✓ CSLB License #766544 - look up this number at CSLBInsured - PACIFIC COMPENSATION INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1999
- Phone
- (562) 424-0332
- ✓ CSLB License #858277 - look up this number at CSLBInsured - EMPLOYERS PREFERRED INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2005
- Phone
- (714) 317-0473
- ✓ CSLB License #906585 - look up this number at CSLBInsured - TECHNOLOGY INSURANCE COMPANY INCBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2007
- Phone
- (714) 894-1941
- ✓ CSLB License #955081 - look up this number at CSLBInsured - NORGUARD INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2010
- Phone
- (714) 249-0422
- ✓ CSLB License #963678 - look up this number at CSLBInsured - STATE COMPENSATION INSURANCE FUNDBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2011
- Phone
- (714) 337-9238
- ✓ CSLB License #966071 - look up this number at CSLBInsured - EMPLOYERS COMPENSATION INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2011
- Phone
- (714) 864-4052
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Le's Builders Inc. | #708253 | On file | 1995 |
| B T V Inc. | #728497 | On file | 1996 |
| Sunrise Plumbing & Mechanical Inc. | #766544 | On file | 1999 |
| The O C Plumbing Company | #858277 | On file | 2005 |
| Farmer's Plumbing & Drain | #906585 | On file | 2007 |
| A-1 Speedy Rooter And Plumbing | #955081 | On file | 2010 |