Quartaroli Construction CO, B General Building Contractor in Livermore, CA
Quartaroli Construction CO operating as a sole owner holds an active California contractor license (CSLB #353641), valid through Jan 31, 2028. First issued in 1978, the license has been on the CSLB roster for 48 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Livermore, in Alameda County, California.
- License Number
- 353641
- Issued
- Apr 3, 1978
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800209735
- Effective
- Nov 12, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Dec 11, 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 Quartaroli Construction CO licensed in California?
Yes. Quartaroli Construction CO holds California Contractors State License Board license number 353641, which is active and in good standing. The license was first issued on April 3, 1978. It is valid through January 31, 2028.
What does Quartaroli Construction CO specialize in?
Quartaroli Construction CO is licensed for one CSLB classification: B General Building Contractor.
Where is Quartaroli Construction CO headquartered?
Quartaroli Construction CO is headquartered at 2497 Sheffield Drive, Livermore, CA 94550, in Alameda County, California.
Does Quartaroli Construction CO have an active surety bond on file with CSLB?
Yes. Quartaroli Construction CO has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Quartaroli Construction CO carry workers' compensation coverage?
Quartaroli Construction CO reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Quartaroli Construction CO's contractor license?
You can verify Quartaroli Construction CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=353641.
- License issuedApr 3, 1978
- Bond activeNov 12, 2025
- WC coverage startsDec 11, 2025
- License expiresJan 31, 2028
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