PRC INSULATION INC
License
- Status
- CLEAR
- First issued
- November 24, 2025
- Expires
- November 30, 2027
- Entity
- Corporation
- Address of record
- 265 WINTON AVENUE, Hayward, CA 94544
- Phone of record
- (650) 534 8203
Contractor bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond number
- 101001161
- Amount
- $25,000
- Effective
- October 10, 2025
Workers’ compensation
- Carrier
- NATIONAL LIABILITY AND FIRE INSURANCE COMPANY
- Policy number
- N9WC018017
- Effective
- January 27, 2026
- Expires
- January 27, 2027
Are they licensed for your job?
A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.
Licensed to perform
A contractor may only contract for work within their classifications. See all 16 licensed insulation and acoustical contractors in Hayward.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| CEJA DIAZ PRUDENCIO | Chief Executive Officer/President | November 24, 2025 | Current |
| RAMIREZ MARK ANTONIO | Responsible Managing Officer | November 24, 2025 | Current |
Verified status badge
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Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.