Contractor License Proof

Kosco Heating & Air Conditioning

Licensed

Verified against CSLB on · View on CSLB

License details

License number
677067
Status
Active
Classifications
C-20 · Warm-Air Heating, Ventilating and Air-Conditioning
Contractor bond
$25,000
Workers' comp
Covered
License term on file
September 14, 1993 – September 30, 2027

Business

  • (916) 502 0389 (CSLB public record)
  • 4761 CRESTVIEW ROAD, Carmichael, CA 95608Sacramento County

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Frequently asked questions

Is Kosco Heating & Air Conditioning licensed in California?

Yes. Kosco Heating & Air Conditioning holds an active California state contractor license (CSLB #677067), verified against the CSLB public record on June 17, 2026.

What is Kosco Heating & Air Conditioning's CSLB license number?

Kosco Heating & Air Conditioning's California contractor license number is 677067. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is Kosco Heating & Air Conditioning licensed for?

Kosco Heating & Air Conditioning is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.

How do I verify Kosco Heating & Air Conditioning's license myself?

Look up license #677067 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #677067 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.