Mc Guinness Jim Builder, B General Building Contractor in Tiburon, CA
Mc Guinness Jim Builder operating as a sole owner holds an active California contractor license (CSLB #524624), valid through Feb 29, 2028. First issued in 1988, the license has been on the CSLB roster for 38 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Tiburon, in Marin County, California.
- License Number
- 524624
- Issued
- Feb 16, 1988
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100493302
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 2, 2026
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Mc Guinness Jim Builder licensed in California?
Yes. Mc Guinness Jim Builder holds California Contractors State License Board license number 524624, which is active and in good standing. The license was first issued on February 16, 1988. It is valid through February 29, 2028.
What does Mc Guinness Jim Builder specialize in?
Mc Guinness Jim Builder is licensed for one CSLB classification: B General Building Contractor.
Where is Mc Guinness Jim Builder headquartered?
Mc Guinness Jim Builder is headquartered at 4 Davis Drive Unit E, Tiburon, CA 94920, in Marin County, California.
Does Mc Guinness Jim Builder have an active surety bond on file with CSLB?
Yes. Mc Guinness Jim Builder has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Mc Guinness Jim Builder carry workers' compensation coverage?
Mc Guinness Jim Builder reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Mc Guinness Jim Builder's contractor license?
You can verify Mc Guinness Jim Builder's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=524624.
- License issuedFeb 16, 1988
- Bond activeJan 1, 2023
- WC coverage startsMar 2, 2026
- License expiresFeb 29, 2028
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