3 C Building, B General Building Contractor in Sebastopol, CA
3 C Building operating as a sole owner holds an active California contractor license (CSLB #411903), valid through Nov 30, 2027. First issued in 1981, the license has been on the CSLB roster for 45 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Hudson Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Sebastopol, in Sonoma County, California.
- License Number
- 411903
- Issued
- Sep 18, 1981
- Status
- CLEAR
- Expires
- Nov 30, 2027
- Entity
- Sole Owner
- Surety
- Hudson Insurance Company
- Bond Number
- 30050349
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Oct 21, 2025
- 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 3 C Building licensed in California?
Yes. 3 C Building holds California Contractors State License Board license number 411903, which is active and in good standing. The license was first issued on September 18, 1981. It is valid through November 30, 2027.
What does 3 C Building specialize in?
3 C Building is licensed for one CSLB classification: B General Building Contractor.
Where is 3 C Building headquartered?
3 C Building is headquartered at 7570 Brittain Ave, Sebastopol, CA 95472, in Sonoma County, California.
Does 3 C Building have an active surety bond on file with CSLB?
Yes. 3 C Building has an active California contractor surety bond filed with Hudson Insurance Company.
Does 3 C Building carry workers' compensation coverage?
3 C Building reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify 3 C Building's contractor license?
You can verify 3 C Building's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=411903.
- License issuedSep 18, 1981
- Bond activeJan 1, 2023
- WC coverage startsOct 21, 2025
- License expiresNov 30, 2027
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