MAST PLUMBING SERVICES
License
- Status
- CLEAR
- First issued
- March 4, 2025
- Expires
- March 31, 2027
- Entity
- Partnership
- Address of record
- 3670 MOUNTAIN RANCH RD, San Andreas, CA 95249
Contractor bond
- Surety
- MERCHANTS BONDING COMPANY (MUTUAL)
- Bond number
- 101788320
- Amount
- $25,000
- Effective
- February 28, 2026
Workers’ compensation
This contractor has certified to the state that they have no employees, so they carry no workers’ compensation policy. The exemption covers only the license holder. If anyone else works on your project — a crew, a helper, a day laborer — they are not covered, and an injury on your property can become your liability. Ask who will physically be on site.
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 7 licensed plumbing contractors in San Andreas.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| MAST DELVIN LEE | Qualifying Partner | March 4, 2025 | Current |
| MAST LESLIE EUGENE | General Partner | March 4, 2025 | 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.
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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.