STAN PLUMBING
Suspended: contractor bond lapsed or cancelled. A contractor whose license is not clear is not legally permitted to contract for work in California until the issue is resolved.
License
- Status
- CONTR BOND SUSP
- First issued
- August 25, 1981
- Expires
- August 31, 2027
- Entity
- Sole Owner
- Address of record
- 1429 9TH AVE APT 3, San Francisco, CA 94122
- Phone of record
- (415) 724 0724
Contractor bond
- Surety
- HUDSON INSURANCE COMPANY
- Bond number
- 30136211
- Amount
- $25,000
- Effective
- January 1, 2024
- Cancelled
- September 1, 2026
Workers’ compensation
- Carrier
- CONTINENTAL CASUALTY COMPANY
- Policy number
- 8035786417
- Effective
- February 2, 2026
- Expires
- February 2, 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 422 licensed plumbing contractors in San Francisco.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| WONG STANFORD KUM | Sole Owner | August 25, 1981 | Current |
| WONG STANFORD KUM | Sole Owner | August 26, 1981 | May 28, 1982 |
Verified status badge
Put this on your website or in a bid packet. It reads the state’s record live every time someone loads it, so it is never a screenshot of a good day. Free, and you don’t need to claim this listing to use it.
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<img src="https://bookofbuilders.com/badge/410861.svg" alt="STAN PLUMBING — California contractor license #410861 status, verified against CSLB records" width="268" height="76">
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Is this your license?
Claim this page to add your photos, description, service area and contact details. The state’s record above stays exactly as it is — claiming adds to a page, it never edits or hides anything the CSLB reports.
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.