Y K Mason & Sons INC, B General Building Contractor in San Francisco, CA
Y K Mason & Sons INC operating as a corporation holds an active California contractor license (CSLB #1001324), valid through May 31, 2027. First issued in 2015, the license has been on the CSLB roster for 11 years. It carries 2 CSLB classifications: B General Building Contractor and C-61/D-39 Scaffolding Contractor. Records show an active surety bond on file with Hudson Insurance Company and a previously-filed workers' compensation policy with Ace American Insurance Company that is no longer active. The business is based in San Francisco, in San Francisco County, California.
- License Number
- 1001324
- Issued
- Feb 17, 2015
- Status
- CLEAR
- Expires
- May 31, 2027
- Entity
- Corporation
- Surety
- Hudson Insurance Company
- Bond Number
- 30120417
- Effective
- May 6, 2023
- Status
- Active
- Coverage
- Leasing Firm, Temp Agency, etc
- Carrier
- Ace American Insurance Company
- Policy Number
- C58908460
- Effective
- Jun 1, 2025
- Expires
- Jun 1, 2026
This contractor has a compliance issue in its public CSLB record:
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Y K Mason & Sons INC licensed in California?
Yes. Y K Mason & Sons INC holds California Contractors State License Board license number 1001324, which is active and in good standing. The license was first issued on February 17, 2015. It is valid through May 31, 2027.
What does Y K Mason & Sons INC specialize in?
Y K Mason & Sons INC is licensed for 2 CSLB classifications: B General Building Contractor and C-61/D-39 Scaffolding Contractor.
Where is Y K Mason & Sons INC headquartered?
Y K Mason & Sons INC is headquartered at P O Box 34246, San Francisco, CA 94134, in San Francisco County, California.
Does Y K Mason & Sons INC have an active surety bond on file with CSLB?
Yes. Y K Mason & Sons INC has an active California contractor surety bond filed with Hudson Insurance Company.
Does Y K Mason & Sons INC carry workers' compensation coverage?
Y K Mason & Sons INC has a previously-filed workers' compensation policy with Ace American Insurance Company that is no longer active.
How do I verify Y K Mason & Sons INC's contractor license?
You can verify Y K Mason & Sons INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1001324.
- License issuedFeb 17, 2015
- Bond activeMay 6, 2023
- WC coverage startsJun 1, 2025
- WC expiredJun 1, 2026
- License expiresMay 31, 2027
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