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Grassrock Corporation: CSLB License #1058407
Source: CSLB public data · Updated November 1, 2026 · CSLB's record
- Primary status: Work Comp Susp
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Suspended automatically because CSLB has no current workers' comp certificate or exemption on file for this license.
License details
- License number
- 1058407
- Primary status
- Work Comp Susp · what this means
- Business type
- Corporation
- Issued
- September 23, 2019 (7 years)
- Expires
- September 30, 2027
- Classifications
- B General Building Contractor
C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor - Mailing address
- 39111 Pased Padre Pkwysuite 213, Fremont, CA, 94538
- Phone
- (708) 647-6774
Workers' compensation
- Type
- License does not have current W/C
- Insurer
- Berkshire Hathaway Direct Insurance Company
- Policy number
- PCA9VJNZMX
- Effective
- June 28, 2025
- Expires
- June 28, 2026
- Suspend date
- June 28, 2026
Confirm coverage with CSLB's insurer search. How to check workers' comp.
Contractor's bond
- Surety
- Atlantic Specialty Insurance Company
- Bond number
- 800211074
- Amount
- $25,000
- Effective
- October 6, 2025
Bond of qualifying individual
CSLB's public file lists no qualifier bond for this license. One isn't required when the qualifier owns at least 10% of the business, and some qualifier bonds appear only on CSLB's record.
Status history
No changes recorded since we began tracking this license on November 1, 2026. We compare every weekly CSLB file and log changes to status, bonds, workers' comp and classifications here.
Related
- Licensed general contractors in Fremont
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- Contractors in Alameda County
- What "Work Comp Susp" means
- How to check a contractor license
Data: CSLB Public Data Portal, file dated November 1, 2026. Status can change at any time. Verify on CSLB's Instant License Check. This site is not a consumer reporting agency under the FCRA; don't use it for employment, credit, insurance or housing decisions about an individual.