Dettmer Construction Company, B General Building Contractor in Brisbane, CA
Dettmer Construction Company operating as a sole owner holds an active California contractor license (CSLB #428171), valid through Sep 30, 2026. First issued in 1982, the license has been on the CSLB roster for 44 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 an exempt workers' compensation status (no employees on payroll). The business is based in Brisbane, in San Mateo County, California.
- License Number
- 428171
- Issued
- Sep 20, 1982
- Status
- CLEAR
- Expires
- Sep 30, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 62026
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 16, 2024
- Expires
- —
This contractor warrants a closer look before contracting:
- License expires in 27 days
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Dettmer Construction Company licensed in California?
Yes. Dettmer Construction Company holds California Contractors State License Board license number 428171, which is active and in good standing. The license was first issued on September 20, 1982. It is valid through September 30, 2026.
What does Dettmer Construction Company specialize in?
Dettmer Construction Company is licensed for one CSLB classification: B General Building Contractor.
Where is Dettmer Construction Company headquartered?
Dettmer Construction Company is headquartered at 77 Plumas Street, Brisbane, CA 94005, in San Mateo County, California.
Does Dettmer Construction Company have an active surety bond on file with CSLB?
Yes. Dettmer Construction Company has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Dettmer Construction Company carry workers' compensation coverage?
Dettmer Construction Company reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Dettmer Construction Company's contractor license?
You can verify Dettmer Construction Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=428171.
- License issuedSep 20, 1982
- Bond activeJan 1, 2023
- WC coverage startsAug 16, 2024
- License expiresSep 30, 2026
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