United Air System
United Air System operating as a sole owner is licensed in California under CSLB number 637425. The license was first issued in 1992, putting the business at 34 years on the active CSLB roster. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Clear Spring Property and Casualty Company. The business is based in Glendale, in Los Angeles County, California.
- License Number
- 637425
- Issued
- Feb 8, 1992
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC8001920
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Clear Spring Property and Casualty Company
- Policy Number
- CWC02374002
- Effective
- Aug 1, 2025
- Expires
- Aug 1, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is United Air System licensed in California?
Yes. United Air System holds California Contractors State License Board license number 637425. The license was first issued on February 8, 1992. It is valid through February 29, 2028.
What does United Air System specialize in?
United Air System is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is United Air System headquartered?
United Air System is headquartered at 1026 Allen Avenue, Glendale, CA 91201, in Los Angeles County, California.
Does United Air System have an active surety bond on file with CSLB?
Yes. United Air System has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does United Air System carry workers' compensation coverage?
Yes. United Air System carries active workers' compensation coverage through Clear Spring Property and Casualty Company.
How do I verify United Air System's contractor license?
You can verify United Air System's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=637425.
- License issuedFeb 8, 1992
- Bond activeJan 1, 2023
- WC coverage startsAug 1, 2025
- WC expiresAug 1, 2026
- License expiresFeb 29, 2028
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