O'BRIEN MICHAEL T
License
- Status
- CLEAR
- First issued
- March 23, 1991
- Expires
- March 31, 2027
- Entity
- Sole Owner
- Address of record
- 138 LADYBUG LANE, Martinez, CA 94553
- Phone of record
- (925) 382 6877
Contractor bond
- Surety
- BUSINESS ALLIANCE INSURANCE COMPANY
- Bond number
- G19033210359
- Amount
- $25,000
- Effective
- October 6, 2025
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 198 licensed general building contractors in Martinez.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| O'BRIEN MICHAEL THOMAS | Sole Owner | March 23, 1991 | Current |
| O'BRIEN MICHAEL THOMAS | Sole Owner | December 3, 1999 | January 1, 2004 |
Verified status badge
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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.