O'sullivan Masonry, C-29 Masonry Contractor in Doyle, CA
O'sullivan Masonry operating as a sole owner holds an active California contractor license (CSLB #1028432), valid through Jun 30, 2027. First issued in 2017, the license has been on the CSLB roster for 9 years. It carries a single CSLB classification: C-29 — Masonry 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 Doyle, in Lassen County, California.
- License Number
- 1028432
- Issued
- Jun 28, 2017
- Status
- CLEAR
- Expires
- Jun 30, 2027
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800250028
- Effective
- Mar 1, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 27, 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 O'sullivan Masonry licensed in California?
Yes. O'sullivan Masonry holds California Contractors State License Board license number 1028432, which is active and in good standing. The license was first issued on June 28, 2017. It is valid through June 30, 2027.
What does O'sullivan Masonry specialize in?
O'sullivan Masonry is licensed for one CSLB classification: C-29 Masonry Contractor.
Where is O'sullivan Masonry headquartered?
O'sullivan Masonry is headquartered at P O Box 492, Doyle, CA 96109, in Lassen County, California.
Does O'sullivan Masonry have an active surety bond on file with CSLB?
Yes. O'sullivan Masonry has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does O'sullivan Masonry carry workers' compensation coverage?
O'sullivan Masonry reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify O'sullivan Masonry's contractor license?
You can verify O'sullivan Masonry's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1028432.
- License issuedJun 28, 2017
- WC coverage startsMay 27, 2025
- Bond activeMar 1, 2026
- License expiresJun 30, 2027
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