Stoermer Klaus Construction, B General Building Contractor in Pinole, CA
Stoermer Klaus Construction operating as a sole owner holds an active California contractor license (CSLB #905999), valid through Nov 30, 2027. First issued in 2007, the license has been on the CSLB roster for 19 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 Pinole, in Contra Costa County, California.
- License Number
- 905999
- Issued
- Nov 2, 2007
- Status
- CLEAR
- Expires
- Nov 30, 2027
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800206033
- Effective
- Sep 21, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Oct 6, 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 Stoermer Klaus Construction licensed in California?
Yes. Stoermer Klaus Construction holds California Contractors State License Board license number 905999, which is active and in good standing. The license was first issued on November 2, 2007. It is valid through November 30, 2027.
What does Stoermer Klaus Construction specialize in?
Stoermer Klaus Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Stoermer Klaus Construction headquartered?
Stoermer Klaus Construction is headquartered at 2519 Doidge Ave, Pinole, CA 94564, in Contra Costa County, California.
Does Stoermer Klaus Construction have an active surety bond on file with CSLB?
Yes. Stoermer Klaus Construction has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Stoermer Klaus Construction carry workers' compensation coverage?
Stoermer Klaus Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Stoermer Klaus Construction's contractor license?
You can verify Stoermer Klaus Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=905999.
- License issuedNov 2, 2007
- Bond activeSep 21, 2025
- WC coverage startsOct 6, 2025
- License expiresNov 30, 2027
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