Public CSLB records

Advanced Air Systems, C-20 HVAC Contractor in Simi Valley, CA

License #1035852·Sole Owner·Simi Valley, Ventura County
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Summary

Advanced Air Systems operating as a sole owner holds an active California contractor license (CSLB #1035852), valid through Feb 29, 2028. First issued in 2018, the license has been on the CSLB roster for 8 years. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with Western Surety Company and a previously-filed workers' compensation policy with Clear Spring Property and Casualty Company that is no longer active. The business is based in Simi Valley, in Ventura County, California.

Business Information
Address
5968 Serena St Unit C
Simi Valley, CA 93063
License Details & Classifications
License Number
1035852
Issued
Feb 13, 2018
Status
CLEAR
Expires
Feb 29, 2028
Entity
Sole Owner
Classifications
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
63506235
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Clear Spring Property and Casualty Company
Policy Number
CWC03199501
Effective
Jun 23, 2025
Expires
Jun 23, 2026
Alert

This contractor has a compliance issue in its public CSLB record:

  • No active workers' comp on file
License StatusActive
Contractor BondOn file
Workers' CompensationInactive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Advanced Air Systems licensed in California?

Yes. Advanced Air Systems holds California Contractors State License Board license number 1035852, which is active and in good standing. The license was first issued on February 13, 2018. It is valid through February 29, 2028.

What does Advanced Air Systems specialize in?

Advanced Air Systems is licensed for one CSLB classification: C-20 HVAC Contractor.

Where is Advanced Air Systems headquartered?

Advanced Air Systems is headquartered at 5968 Serena St Unit C, Simi Valley, CA 93063, in Ventura County, California.

Does Advanced Air Systems have an active surety bond on file with CSLB?

Yes. Advanced Air Systems has an active California contractor surety bond filed with Western Surety Company.

Does Advanced Air Systems carry workers' compensation coverage?

Advanced Air Systems has a previously-filed workers' compensation policy with Clear Spring Property and Casualty Company that is no longer active.

How do I verify Advanced Air Systems's contractor license?

You can verify Advanced Air Systems's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1035852.

Activity Timeline
  1. License issuedFeb 13, 2018
  2. Bond activeJan 1, 2023
  3. WC coverage startsJun 23, 2025
  4. WC expiredJun 23, 2026
  5. License expiresFeb 29, 2028
Other contractors in Ventura County
California lien & payment resources

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