C1 Airtech, C-20 HVAC Contractor in Cerritos, CA
C1 Airtech operating as a corporation holds an active California contractor license (CSLB #1142638), valid through Aug 31, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company and active workers' compensation coverage from Markel Insurance Company. The business is based in Cerritos, in Los Angeles County, California.
- License Number
- 1142638
- Issued
- Aug 26, 2025
- Status
- CLEAR
- Expires
- Aug 31, 2027
- Entity
- Corporation
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901260362
- Effective
- Aug 11, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Markel Insurance Company
- Policy Number
- MWC024116601
- Effective
- Aug 7, 2025
- Expires
- Aug 7, 2026
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is C1 Airtech licensed in California?
Yes. C1 Airtech holds California Contractors State License Board license number 1142638, which is active and in good standing. The license was first issued on August 26, 2025. It is valid through August 31, 2027.
What does C1 Airtech specialize in?
C1 Airtech is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is C1 Airtech headquartered?
C1 Airtech is headquartered at 18316 Maria Pl, Cerritos, CA 90703, in Los Angeles County, California.
Does C1 Airtech have an active surety bond on file with CSLB?
Yes. C1 Airtech has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does C1 Airtech carry workers' compensation coverage?
Yes. C1 Airtech carries active workers' compensation coverage through Markel Insurance Company.
How do I verify C1 Airtech's contractor license?
You can verify C1 Airtech's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1142638.
- WC coverage startsAug 7, 2025
- Bond activeAug 11, 2025
- License issuedAug 26, 2025
- WC expiresAug 7, 2026
- License expiresAug 31, 2027
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