Walt S Construction, B General Building Contractor in Castro Valley, CA
Walt S Construction operating as a sole owner holds an active California contractor license (CSLB #930552), valid through Mar 31, 2027. First issued in 2009, the license has been on the CSLB roster for 17 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Castro Valley, in Alameda County, California.
- License Number
- 930552
- Issued
- Mar 28, 2009
- Status
- CLEAR
- Expires
- Mar 31, 2027
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800213351
- Effective
- Mar 26, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 16, 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 Walt S Construction licensed in California?
Yes. Walt S Construction holds California Contractors State License Board license number 930552, which is active and in good standing. The license was first issued on March 28, 2009. It is valid through March 31, 2027.
What does Walt S Construction specialize in?
Walt S Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Walt S Construction headquartered?
Walt S Construction is headquartered at 4237 Moreland Drive, Castro Valley, CA 94546, in Alameda County, California.
Does Walt S Construction have an active surety bond on file with CSLB?
Yes. Walt S Construction has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Walt S Construction carry workers' compensation coverage?
Walt S Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Walt S Construction's contractor license?
You can verify Walt S Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=930552.
- License issuedMar 28, 2009
- WC coverage startsMar 16, 2025
- Bond activeMar 26, 2026
- License expiresMar 31, 2027
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