Semper Air
Semper Air operating as a corporation is licensed in California under CSLB number 1083681. The license was first issued in 2021, putting the business at 5 years on the active CSLB roster. It carries 5 CSLB classifications: B General Building Contractor, C-10 Electrical Contractor, C-20 HVAC Contractor, C-39 Roofing Contractor, and C-46 Solar Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from Praetorian Insurance Company. The business is based in El Cajon, in San Diego County, California.
- License Number
- 1083681
- Issued
- Nov 12, 2021
- Status
- CLEAR
- Expires
- Nov 30, 2027
- Entity
- Corporation
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800215627
- Effective
- Sep 15, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Praetorian Insurance Company
- Policy Number
- 204000494
- Effective
- Oct 10, 2025
- Expires
- Oct 10, 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 Semper Air licensed in California?
Yes. Semper Air holds California Contractors State License Board license number 1083681. The license was first issued on November 12, 2021. It is valid through November 30, 2027.
What does Semper Air specialize in?
Semper Air is licensed for 5 CSLB classifications: B General Building Contractor, C-10 Electrical Contractor, C-20 HVAC Contractor, C-39 Roofing Contractor, and C-46 Solar Contractor.
Where is Semper Air headquartered?
Semper Air is headquartered at 1805 John Towers Ave, El Cajon, CA 92020, in San Diego County, California.
Does Semper Air have an active surety bond on file with CSLB?
Yes. Semper Air has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Semper Air carry workers' compensation coverage?
Yes. Semper Air carries active workers' compensation coverage through Praetorian Insurance Company.
How do I verify Semper Air's contractor license?
You can verify Semper Air's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1083681.
- License issuedNov 12, 2021
- Bond activeSep 15, 2025
- WC coverage startsOct 10, 2025
- WC expiresOct 10, 2026
- License expiresNov 30, 2027
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