OLEKSII KOZIURENKO
License
- Status
- CLEAR
- First issued
- January 5, 2026
- Expires
- January 31, 2028
- Entity
- Sole Owner
- Address of record
- 4888 CLAYTON RD APT 14, Concord, CA 94521
- Phone of record
- (925) 546 8810
Contractor bond
- Surety
- NATIONWIDE MUTUAL INSURANCE COMPANY
- Bond number
- 7901209312
- Amount
- $25,000
- Effective
- December 23, 2025
Workers’ compensation
- Carrier
- CONTINENTAL CASUALTY COMPANY
- Policy number
- 8035747620
- Effective
- December 23, 2025
- Expires
- December 23, 2026
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 73 licensed warm-air heating, ventilating and air-conditioning contractors in Concord.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| KOZIURENKO OLEKSII | Sole Owner | January 5, 2026 | Current |
| KOZIURENKO OLEKSII | Sole Owner | May 1, 2026 | 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.