Oleksii Koziurenko
Concord · Contra Costa County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Oleksii Koziurenko in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 0.5 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #1148535 verify on CSLB ↗
- Classifications
- B, C-20
- Years licensed
- 0.5 years since 01/05/2026
- Contractor bond
- $25,000 NATIONWIDE MUTUAL INSURANCE COMPANY
- Workers’ comp
- Current CONTINENTAL CASUALTY COMPANY
- Business type
- Sole Owner
- Qualifying principal
- Oleksii Koziurenko
- Address of record
- 4888 Clayton Rd Apt 14, Concord, CA 94521
Frequently Asked Questions
Is Oleksii Koziurenko a licensed HVAC contractor in California?
Yes. Oleksii Koziurenko holds California CSLB contractor license #1148535 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Oleksii Koziurenko licensed to perform?
License #1148535 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: B.
Is Oleksii Koziurenko bonded?
Yes. Oleksii Koziurenko carries contractor's bond #7901209312 for $25,000 through NATIONWIDE MUTUAL INSURANCE COMPANY.
Does Oleksii Koziurenko carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with CONTINENTAL CASUALTY COMPANY, with a policy expiration of 12/23/2026.
How long has Oleksii Koziurenko held its contractor license?
License #1148535 was originally issued on 01/05/2026, approximately 0 years ago (as of July 2026).
Where is Oleksii Koziurenko located?
Oleksii Koziurenko is based in Concord, Contra Costa County, CA 94521.