A - Mac Construction, B General Building Contractor in San Mateo, CA
A - Mac Construction operating as a sole owner holds an active California contractor license (CSLB #738845), valid through Jan 31, 2028. First issued in 1997, the license has been on the CSLB roster for 29 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 San Mateo, in San Mateo County, California.
- License Number
- 738845
- Issued
- Aug 5, 1997
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101022756
- Effective
- Dec 29, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 12, 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 A - Mac Construction licensed in California?
Yes. A - Mac Construction holds California Contractors State License Board license number 738845, which is active and in good standing. The license was first issued on August 5, 1997. It is valid through January 31, 2028.
What does A - Mac Construction specialize in?
A - Mac Construction is licensed for one CSLB classification: B General Building Contractor.
Where is A - Mac Construction headquartered?
A - Mac Construction is headquartered at 50 W 3rd Ave #4, San Mateo, CA 94402, in San Mateo County, California.
Does A - Mac Construction have an active surety bond on file with CSLB?
Yes. A - Mac Construction has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does A - Mac Construction carry workers' compensation coverage?
A - Mac Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify A - Mac Construction's contractor license?
You can verify A - Mac Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=738845.
- License issuedAug 5, 1997
- Bond activeDec 29, 2025
- WC coverage startsJan 12, 2026
- License expiresJan 31, 2028
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