Quast Michael, B General Building Contractor in Calistoga, CA
Quast Michael operating as a sole owner holds an active California contractor license (CSLB #259235), valid through Jan 31, 2027. First issued in 1969, the license has been on the CSLB roster for 57 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 active workers' compensation coverage from Markel Insurance Company. The business is based in Calistoga, in Napa County, California.
- License Number
- 259235
- Issued
- Aug 26, 1969
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC6024903
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Markel Insurance Company
- Policy Number
- MWC024531201
- Effective
- Dec 1, 2025
- Expires
- Dec 1, 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 Quast Michael licensed in California?
Yes. Quast Michael holds California Contractors State License Board license number 259235, which is active and in good standing. The license was first issued on August 26, 1969. It is valid through January 31, 2027.
What does Quast Michael specialize in?
Quast Michael is licensed for one CSLB classification: B General Building Contractor.
Where is Quast Michael headquartered?
Quast Michael is headquartered at 1300 Washington St, Calistoga, CA 94515, in Napa County, California.
Does Quast Michael have an active surety bond on file with CSLB?
Yes. Quast Michael has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Quast Michael carry workers' compensation coverage?
Yes. Quast Michael carries active workers' compensation coverage through Markel Insurance Company.
How do I verify Quast Michael's contractor license?
You can verify Quast Michael's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=259235.
- License issuedAug 26, 1969
- Bond activeJan 1, 2023
- WC coverage startsDec 1, 2025
- WC expiresDec 1, 2026
- License expiresJan 31, 2027
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