Nelson Greg Builder INC, B General Building Contractor in Rohnert Park, CA
Nelson Greg Builder INC operating as a corporation holds California contractor license #648151, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 1992, the license has been on the CSLB roster for 34 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 active workers' compensation coverage from Amtrust Insurance Company. The business is based in Rohnert Park, in Sonoma County, California.
- License Number
- 648151
- Issued
- Jun 22, 1992
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100501018
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Amtrust Insurance Company
- Policy Number
- KWC1406684
- Effective
- Sep 1, 2025
- Expires
- Sep 1, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Nelson Greg Builder INC licensed in California?
Nelson Greg Builder INC previously held California Contractors State License Board license number 648151, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 22, 1992.
What does Nelson Greg Builder INC specialize in?
Nelson Greg Builder INC is licensed for one CSLB classification: B General Building Contractor.
Where is Nelson Greg Builder INC headquartered?
Nelson Greg Builder INC is headquartered at 4340 Heritage Lane, Rohnert Park, CA 94928, in Sonoma County, California.
Does Nelson Greg Builder INC have an active surety bond on file with CSLB?
Yes. Nelson Greg Builder INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Nelson Greg Builder INC carry workers' compensation coverage?
Yes. Nelson Greg Builder INC carries active workers' compensation coverage through Amtrust Insurance Company.
How do I verify Nelson Greg Builder INC's contractor license?
You can verify Nelson Greg Builder INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=648151.
- License issuedJun 22, 1992
- Bond activeJan 1, 2023
- WC coverage startsSep 1, 2025
- License expiredJun 30, 2026
- WC expiresSep 1, 2026
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