FROSIO PLUMBING
C36 — LA MESA, California
Record looks clean.
Active C36 contractor license in California, issued 1988. No open issues on file as of the retrieval date. Covers C36 in LA MESA.
- Active through 02/29/2028
- Bonded $25000
- WC on file
- No complaints
California state licensing board · retrieved 02/17/2026
The record
License
- Number
- 525001
- Status
- active
- Issued
- 02/22/1988
- Expires
- 02/29/2028
Coverage
- Contractor bond
- $25,000
- Bond company
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers comp
- MARKEL INSURANCE COMPANY
- Wage bond
- $0
Business
- Owner
- Is this you? →
- County
- San Diego
History
- Complaints (3 yrs)
- 0
- Disciplinary
- None on file
- Permits on file
- 0
- Pending actions
- None
Licensed to do
- C36 — C36
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Claim this profile →Disciplinary & complaints
No disciplinary actions on file.
Building permits
No building permit records found.
Status history
- Last updated
- 02/17/2026
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Official record
Source of record: Contractors State License Board (CSLB). Raw record ID: #525001
California state licensing board · retrieved 02/17/2026