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A9 Construction

License #1082919·Sole Owner·Santa Rosa, Sonoma County
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Summary

A9 Construction operating as a sole owner is licensed in California under CSLB number 1082919. The license was first issued in 2021, putting the business at 5 years on the active CSLB roster. It carries a single CSLB classification: B-2 — Residential Remodeling Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Santa Rosa, in Sonoma County, California.

Business Information
Address
246 Boas Dr
Santa Rosa, CA 95409
License Details & Classifications
License Number
1082919
Issued
Oct 22, 2021
Status
CLEAR
Expires
Oct 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Atlantic Specialty Insurance Company
Bond Number
800211427
Effective
Sep 21, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Nov 18, 2025
Expires
—
Review

This contractor warrants a closer look before contracting:

  • Workers' comp listed as exempt
License StatusActive
Contractor BondOn file
Workers' CompensationActive

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

Frequently asked questions
Is A9 Construction licensed in California?

Yes. A9 Construction holds California Contractors State License Board license number 1082919. The license was first issued on October 22, 2021. It is valid through October 31, 2027.

What does A9 Construction specialize in?

A9 Construction is licensed for one CSLB classification: B-2 Residential Remodeling Contractor.

Where is A9 Construction headquartered?

A9 Construction is headquartered at 246 Boas Dr, Santa Rosa, CA 95409, in Sonoma County, California.

Does A9 Construction have an active surety bond on file with CSLB?

Yes. A9 Construction has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.

Does A9 Construction carry workers' compensation coverage?

A9 Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify A9 Construction's contractor license?

You can verify A9 Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1082919.

Activity Timeline
  1. License issuedOct 22, 2021
  2. Bond activeSep 21, 2025
  3. WC coverage startsNov 18, 2025
  4. License expiresOct 31, 2027
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