ADVANCE PLUMBING
License
- Status
- CLEAR
- First issued
- December 20, 2004
- Expires
- December 31, 2026
- Entity
- Sole Owner
- Address of record
- 8612 MORE HART AVE, Sun Valley, CA 91352
- Phone of record
- (818) 406 5346
Contractor bond
- Surety
- NATIONWIDE MUTUAL INSURANCE COMPANY
- Bond number
- 7901203766
- Amount
- $25,000
- Effective
- January 5, 2025
Workers’ compensation
No workers’ compensation carrier on record and no exemption filed. Ask for a certificate of insurance before work starts.
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 57 licensed plumbing contractors in Sun Valley.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| MARDIROSI GILBERT | Sole Owner | December 20, 2004 | Current |
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.
<a href="https://bookofbuilders.com/license/851644" target="_blank" rel="noopener">
<img src="https://bookofbuilders.com/badge/851644.svg" alt="ADVANCE PLUMBING — California contractor license #851644 status, verified against CSLB records" width="268" height="76">
</a>The badge shows whatever the CSLB record says — including a suspension or lapsed coverage. There is no paid version and no way to change what it displays. That is what makes it worth showing. The same data as JSON if you’d rather build your own.
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.