SPECIALIST PLUMBING THE
License
- Status
- CLEAR
- First issued
- May 20, 2008
- Expires
- May 31, 2028
- Entity
- Sole Owner
- Address of record
- 951 WEST F STREET, Ontario, CA 91762
- Phone of record
- (909) 969 6044
Contractor bond
- Surety
- BUSINESS ALLIANCE INSURANCE COMPANY
- Bond number
- G19033212147
- Amount
- $25,000
- Effective
- July 20, 2026
Workers’ compensation
- Carrier
- WESCO INSURANCE COMPANY
- Policy number
- WWC3882811
- Effective
- September 9, 2026
- Expires
- September 9, 2027
Are they licensed for your job?
A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.
Licensed to perform
A contractor may only contract for work within their classifications. See all 46 licensed plumbing contractors in Ontario.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| VALENZUELA CESAR RAFAEL | Sole Owner | May 20, 2008 | Current |
Verified status badge
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Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.