Stewart Air Systems, C-20 HVAC Contractor in Irwindale, CA
Stewart Air Systems operating as a sole owner holds California contractor license #975647, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 2012, the license has been on the CSLB roster for 14 years. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with Hudson Insurance Company and active workers' compensation coverage from Everest Premier Insurance Company. The business is based in Irwindale, in Los Angeles County, California.
- License Number
- 975647
- Issued
- Aug 7, 2012
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Sole Owner
- Surety
- Hudson Insurance Company
- Bond Number
- TCS19195
- Effective
- Oct 2, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Everest Premier Insurance Company
- Policy Number
- 7600026696261
- Effective
- Feb 25, 2026
- Expires
- Feb 25, 2027
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Stewart Air Systems licensed in California?
Stewart Air Systems previously held California Contractors State License Board license number 975647, but the license expired on August 31, 2026 and is not currently valid. It was first issued on August 7, 2012.
What does Stewart Air Systems specialize in?
Stewart Air Systems is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Stewart Air Systems headquartered?
Stewart Air Systems is headquartered at 5277 N Vincent Ave 15, Irwindale, CA 91706, in Los Angeles County, California.
Does Stewart Air Systems have an active surety bond on file with CSLB?
Yes. Stewart Air Systems has an active California contractor surety bond filed with Hudson Insurance Company.
Does Stewart Air Systems carry workers' compensation coverage?
Yes. Stewart Air Systems carries active workers' compensation coverage through Everest Premier Insurance Company.
How do I verify Stewart Air Systems's contractor license?
You can verify Stewart Air Systems's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=975647.
- License issuedAug 7, 2012
- Bond activeOct 2, 2023
- WC coverage startsFeb 25, 2026
- License expiredAug 31, 2026
- WC expiresFeb 25, 2027
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