Al De Construction Company, B General Building Contractor in San Mateo, CA
Al De Construction Company operating as a sole owner holds an active California contractor license (CSLB #266483), valid through Apr 30, 2028. First issued in 1970, the license has been on the CSLB roster for 56 years. It carries a single CSLB classification: B — General Building 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 Mateo, in San Mateo County, California.
- License Number
- 266483
- Issued
- Dec 18, 1970
- Status
- CLEAR
- Expires
- Apr 30, 2028
- Entity
- Sole Owner
- Surety
- Jet Insurance Company
- Bond Number
- BX0046544
- Effective
- Apr 1, 2024
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 14, 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 Al De Construction Company licensed in California?
Yes. Al De Construction Company holds California Contractors State License Board license number 266483, which is active and in good standing. The license was first issued on December 18, 1970. It is valid through April 30, 2028.
What does Al De Construction Company specialize in?
Al De Construction Company is licensed for one CSLB classification: B General Building Contractor.
Where is Al De Construction Company headquartered?
Al De Construction Company is headquartered at 1802 Palm Avenue, San Mateo, CA 94402, in San Mateo County, California.
Does Al De Construction Company have an active surety bond on file with CSLB?
Yes. Al De Construction Company has an active California contractor surety bond filed with Jet Insurance Company.
Does Al De Construction Company carry workers' compensation coverage?
Al De Construction Company reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Al De Construction Company's contractor license?
You can verify Al De Construction Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=266483.
- License issuedDec 18, 1970
- Bond activeApr 1, 2024
- WC coverage startsMar 14, 2026
- License expiresApr 30, 2028
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