Constantine Construction
Constantine Construction operating as a sole owner is licensed in California under CSLB number 773300. The license was first issued in 2000, putting the business at 26 years on the active CSLB roster. It carries 2 CSLB classifications: B General Building Contractor and C-36 Plumbing Contractor. Records show an active surety bond on file with Jet Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Francisco, in San Francisco County, California.
- License Number
- 773300
- Issued
- Jan 5, 2000
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Sole Owner
- Surety
- Jet Insurance Company
- Bond Number
- BX0076750
- Effective
- Jan 12, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 31, 2026
- 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 Constantine Construction licensed in California?
Yes. Constantine Construction holds California Contractors State License Board license number 773300. The license was first issued on January 5, 2000. It is valid through January 31, 2028.
What does Constantine Construction specialize in?
Constantine Construction is licensed for 2 CSLB classifications: B General Building Contractor and C-36 Plumbing Contractor.
Where is Constantine Construction headquartered?
Constantine Construction is headquartered at 736 Kansas St, San Francisco, CA 94107, in San Francisco County, California.
Does Constantine Construction have an active surety bond on file with CSLB?
Yes. Constantine Construction has an active California contractor surety bond filed with Jet Insurance Company.
Does Constantine Construction carry workers' compensation coverage?
Constantine Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Constantine Construction's contractor license?
You can verify Constantine Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=773300.
- License issuedJan 5, 2000
- Bond activeJan 12, 2026
- WC coverage startsJan 31, 2026
- License expiresJan 31, 2028
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