Q4 MECHANICAL CORPORATION
C20| C43 — SAN FRANCISCO, California
Record looks clean.
Active C20| C43 contractor license in California, issued 2015. No open issues on file as of the retrieval date. Covers C20| C43 in SAN FRANCISCO.
- Active through 10/31/2027
- Bonded $25000
- WC on file
- 1 complaint
California state licensing board · retrieved 10/17/2025
The record
License
- Number
- 1006003
- Status
- active
- Issued
- 07/30/2015
- Expires
- 10/31/2027
Coverage
- Contractor bond
- $25,000
- Bond company
- TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA
- Workers comp
- STATE COMPENSATION INSURANCE FUND
- Wage bond
- $0
Business
- Owner
- Is this you? →
- County
- San Francisco
History
- Complaints (3 yrs)
- 1
- Disciplinary
- On record
- Permits on file
- 0
- Pending actions
- None
Licensed to do
- C20| C43 — C20| C43
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Claim this profile →Disciplinary & complaints
Disciplinary case on file (Northern California office)
Case #2014000298
Disciplinary bond: $15000
Surety: PLATTE RIVER INSURANCE COMPANY
Reason: Conditional
This reflects the board's bulk license data (disciplinary bonds only). For detailed complaint history, contact the Contractors State License Board (CSLB) directly.
Building permits
No building permit records found.
Status history
- Reissued
- 10/29/2015
- Last updated
- 10/17/2025
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Official record
Source of record: Contractors State License Board (CSLB). Raw record ID: #1006003
California state licensing board · retrieved 10/17/2025