A5 Builders, A General Engineering Contractor in San Francisco, CA
A5 Builders operating as a corporation holds an active California contractor license (CSLB #1086312), valid through Jan 31, 2028. First issued in 2022, the license has been on the CSLB roster for 4 years. It carries 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from American Casualty Company of Reading PA. The business is based in San Francisco, in San Francisco County, California.
- License Number
- 1086312
- Issued
- Jan 20, 2022
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101019694
- Effective
- Dec 14, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- American Casualty Company of Reading PA
- Policy Number
- 8035615781
- Effective
- Aug 11, 2025
- Expires
- Aug 11, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is A5 Builders licensed in California?
Yes. A5 Builders holds California Contractors State License Board license number 1086312, which is active and in good standing. The license was first issued on January 20, 2022. It is valid through January 31, 2028.
What does A5 Builders specialize in?
A5 Builders is licensed for 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor.
Where is A5 Builders headquartered?
A5 Builders is headquartered at 121 Quint St, San Francisco, CA 94124, in San Francisco County, California.
Does A5 Builders have an active surety bond on file with CSLB?
Yes. A5 Builders has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does A5 Builders carry workers' compensation coverage?
Yes. A5 Builders carries active workers' compensation coverage through American Casualty Company of Reading PA.
How do I verify A5 Builders's contractor license?
You can verify A5 Builders's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1086312.
- License issuedJan 20, 2022
- WC coverage startsAug 11, 2025
- Bond activeDec 14, 2025
- WC expiresAug 11, 2026
- License expiresJan 31, 2028
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