De Lambert Robert A, B General Building Contractor in Santa Rosa, CA
De Lambert Robert A operating as a sole owner holds an active California contractor license (CSLB #634270), valid through Jul 31, 2027. First issued in 1991, the license has been on the CSLB roster for 35 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Santa Rosa, in Sonoma County, California.
- License Number
- 634270
- Issued
- Dec 27, 1991
- Status
- CLEAR
- Expires
- Jul 31, 2027
- Entity
- Sole Owner
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901259841
- Effective
- Jun 23, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jun 5, 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 De Lambert Robert A licensed in California?
Yes. De Lambert Robert A holds California Contractors State License Board license number 634270, which is active and in good standing. The license was first issued on December 27, 1991. It is valid through July 31, 2027.
What does De Lambert Robert A specialize in?
De Lambert Robert A is licensed for one CSLB classification: B General Building Contractor.
Where is De Lambert Robert A headquartered?
De Lambert Robert A is headquartered at 4712 Medica Road, Santa Rosa, CA 95405, in Sonoma County, California.
Does De Lambert Robert A have an active surety bond on file with CSLB?
Yes. De Lambert Robert A has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does De Lambert Robert A carry workers' compensation coverage?
De Lambert Robert A reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify De Lambert Robert A's contractor license?
You can verify De Lambert Robert A's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=634270.
- License issuedDec 27, 1991
- WC coverage startsJun 5, 2025
- Bond activeJun 23, 2025
- License expiresJul 31, 2027
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