Required, on file
California contractor license bond
$25,000
Every active CSLB license needs one. Renew or replace it here.
From $200/yr
Get this bondLicense activeVerified against CSLB records
KOLANOSKI KENNETH
Warm-air heating, ventilating and air-conditioning contractor in Costa Mesa, Orange County. CA license #611339
C20 · Warm-Air Heating, Ventilating And Air-Conditioning
- Licensed since
- 199135 years
- Entity
- Sole ownerCosta Mesa, CA
- License bond
- $25,000On file
- Workers' comp
- CoveredPolicy through Mar 2027
- Discipline
- NoneOn public record
Trusted by
License and compliance history
Source: CSLB public license data
- 1991License issued, C20 Warm-Air Heating, Ventilating And Air-ConditioningIssued Jan 29, 1991. Sole owner.
- 2024Workers' comp policy on fileSTATE COMPENSATION INSURANCE FUND, policy #9355878. Effective Mar 16, 2024. Current through Mar 16, 2027.
- 2026License bond of $25,000 on fileCurrent bond effective Feb 4, 2026.
- NowLicense expiration on recordJan 31, 2027.
- NowNo disciplinary actionsNone on CSLB public record as of Mar 13, 2026.
Insurance a C20 contractor usually needs
What owners and GCs typically ask for on residential and light commercial jobs
- Workers' compensationCalifornia requires it as soon as a contractor has employees.Get quotes
- General liabilityOwner contracts commonly ask for $1M per occurrence / $2M aggregate, often with additional insured.Get quotes
- Builder's riskNew homes and major rebuilds need it while the structure is going up; the contract says who buys it.Get quotes
- Commercial autoCovers trucks and the trailer hauling materials to each site.Get quotes
Bonds for California C20 contractors
All California bondsOrange County
Grading and Excavation Permit Bond
Set by the permit
Issued for work in Orange County.
2%, $100 min
Get this bondPublic work
Bid bond
Often 10% of bid
Submitted with a bid on many California public projects.
Free
Get prequalifiedAfter award
Performance and payment bonds
Up to 100% of contract
California public works over $25,000 require a payment bond.
Quoted per project
Get a quoteBonds are underwritten and issued by our surety partner. Rates depend on the applicant's credit and history.
Questions about KOLANOSKI KENNETH
What work can KOLANOSKI KENNETH do with a C20 license?
CSLB records list C20 (Warm-Air Heating, Ventilating And Air-Conditioning) on this license, so KOLANOSKI KENNETH can take warm-air heating, ventilating and air-conditioning work.
Does KOLANOSKI KENNETH have a contractor license bond?
Yes. CSLB records show a $25,000 contractor license bond on file as of Mar 13, 2026.
Does KOLANOSKI KENNETH carry workers' compensation?
CSLB shows a workers' comp policy on file, current through March 2027. Ask for a certificate of insurance before work starts.
How current is this information?
License, bond and comp data were last checked against CSLB on Mar 13, 2026. We recheck it periodically.
How this profile is built
BLDAssure compiles this profile automatically from public records and refreshes it periodically. We don't accept payment to change any record.
| License, classifications, bond | California Contractors State License Board | Verified Mar 13, 2026 |
|---|---|---|
| Workers' compensation | CSLB workers' comp records | Verified Mar 13, 2026 |