BLACKSTOCK CONSTRUCTION
License #801933·Sole Owner·WALNUT CREEK, Contra Costa County
Summary
BLACKSTOCK CONSTRUCTION operating as a sole owner is licensed in California under CSLB number 801933. The license was first issued in 2001, putting the business at 25 years on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in WALNUT CREEK, in Contra Costa County, California.
Business Information
License Details & Classifications
- License Number
- 801933
- Issued
- Dec 7, 2001
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Sole Owner
Classifications
Financial & Insurance Coverage
Contractor Bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond Number
- 101055970
- Effective
- Mar 26, 2026
- Status
- Active
Workers' Compensation
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 25, 2026
- Expires
- —
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
- License issuedDec 7, 2001
- WC coverage startsMar 25, 2026
- Bond activeMar 26, 2026
- License expiresMar 31, 2028