Sustainable Structures INC, B General Building Contractor in Sebastopol, CA
Sustainable Structures INC operating as a corporation holds an active California contractor license (CSLB #854470), valid through Jan 31, 2028. First issued in 2005, the license has been on the CSLB roster for 21 years. It carries 3 CSLB classifications: B General Building Contractor, C-10 Electrical Contractor, and C-36 Plumbing 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 Sebastopol, in Sonoma County, California.
- License Number
- 854470
- Issued
- Feb 14, 2005
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101027788
- Effective
- Jan 25, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 29, 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 Sustainable Structures INC licensed in California?
Yes. Sustainable Structures INC holds California Contractors State License Board license number 854470, which is active and in good standing. The license was first issued on February 14, 2005. It is valid through January 31, 2028.
What does Sustainable Structures INC specialize in?
Sustainable Structures INC is licensed for 3 CSLB classifications: B General Building Contractor, C-10 Electrical Contractor, and C-36 Plumbing Contractor.
Where is Sustainable Structures INC headquartered?
Sustainable Structures INC is headquartered at P O Box 1085, Sebastopol, CA 95473, in Sonoma County, California.
Does Sustainable Structures INC have an active surety bond on file with CSLB?
Yes. Sustainable Structures INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Sustainable Structures INC carry workers' compensation coverage?
Sustainable Structures INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Sustainable Structures INC's contractor license?
You can verify Sustainable Structures INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=854470.
- License issuedFeb 14, 2005
- Bond activeJan 25, 2026
- WC coverage startsJan 29, 2026
- License expiresJan 31, 2028
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