TIER ONE MECHANICAL INC
C16| C20| C36 — RANCHO DOMINGUEZ, California
Record looks clean.
Active C16| C20| C36 contractor license in California, issued 2020. No open issues on file as of the retrieval date. Covers C16| C20| C36 in RANCHO DOMINGUEZ.
- Active through 12/31/2026
- Bonded $25000
- WC on file
- No complaints
California state licensing board · retrieved 09/16/2025
The record
License
- Number
- 1071811
- Status
- active
- Issued
- 12/10/2020
- Expires
- 12/31/2026
Coverage
- Contractor bond
- $25,000
- Bond company
- LIBERTY MUTUAL INSURANCE COMPANY
- Workers comp
- FEDERAL INSURANCE COMPANY
- Wage bond
- $0
Business
- Owner
- Is this you? →
- County
- Los Angeles
History
- Complaints (3 yrs)
- 0
- Disciplinary
- None on file
- Permits on file
- 0
- Pending actions
- None
Licensed to do
- C16| C20| C36 — C16| C20| 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
- 09/16/2025
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Official record
Source of record: Contractors State License Board (CSLB). Raw record ID: #1071811
California state licensing board · retrieved 09/16/2025