Ilh Construction Company
Ilh Construction Company operating as a sole owner is licensed in California under CSLB number 335601. The license was first issued in 1977, putting the business at 49 years on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Great American 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
- 335601
- Issued
- May 20, 1977
- Status
- CLEAR
- Expires
- Sep 30, 2026
- Entity
- Sole Owner
- Surety
- Great American Insurance Company
- Bond Number
- 147236562024
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Nov 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 Ilh Construction Company licensed in California?
Yes. Ilh Construction Company holds California Contractors State License Board license number 335601. The license was first issued on May 20, 1977. It is valid through September 30, 2026.
What does Ilh Construction Company specialize in?
Ilh Construction Company is licensed for one CSLB classification: B General Building Contractor.
Where is Ilh Construction Company headquartered?
Ilh Construction Company is headquartered at 988 Jackson Street, San Francisco, CA 94133, in San Francisco County, California.
Does Ilh Construction Company have an active surety bond on file with CSLB?
Yes. Ilh Construction Company has an active California contractor surety bond filed with Great American Insurance Company.
Does Ilh Construction Company carry workers' compensation coverage?
Ilh Construction Company reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Ilh Construction Company's contractor license?
You can verify Ilh Construction Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=335601.
- License issuedMay 20, 1977
- Bond activeJan 1, 2023
- WC coverage startsNov 16, 2025
- License expiresSep 30, 2026
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