Public CSLB records

A#1 Developers INC, B General Building Contractor in Walnut Creek, CA

License #1085764·Corporation·Walnut Creek, Contra Costa County
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Summary

A#1 Developers INC operating as a corporation holds an active California contractor license (CSLB #1085764), valid through Jan 31, 2028. First issued in 2022, the license has been on the CSLB roster for 4 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Eastguard Insurance Company. The business is based in Walnut Creek, in Contra Costa County, California.

Business Information
Address
1434 Whitecliff Wy
Walnut Creek, CA 94596
License Details & Classifications
License Number
1085764
Issued
Jan 7, 2022
Status
CLEAR
Expires
Jan 31, 2028
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
100857571
Effective
May 1, 2024
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Eastguard Insurance Company
Policy Number
AOWC639348
Effective
Nov 20, 2025
Expires
Nov 20, 2026
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

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 A#1 Developers INC licensed in California?

Yes. A#1 Developers INC holds California Contractors State License Board license number 1085764, which is active and in good standing. The license was first issued on January 7, 2022. It is valid through January 31, 2028.

What does A#1 Developers INC specialize in?

A#1 Developers INC is licensed for one CSLB classification: B General Building Contractor.

Where is A#1 Developers INC headquartered?

A#1 Developers INC is headquartered at 1434 Whitecliff Wy, Walnut Creek, CA 94596, in Contra Costa County, California.

Does A#1 Developers INC have an active surety bond on file with CSLB?

Yes. A#1 Developers INC has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does A#1 Developers INC carry workers' compensation coverage?

Yes. A#1 Developers INC carries active workers' compensation coverage through Eastguard Insurance Company.

How do I verify A#1 Developers INC's contractor license?

You can verify A#1 Developers INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1085764.

Activity Timeline
  1. License issuedJan 7, 2022
  2. Bond activeMay 1, 2024
  3. WC coverage startsNov 20, 2025
  4. WC expiresNov 20, 2026
  5. License expiresJan 31, 2028
Other contractors in Contra Costa County
California lien & payment resources

Working a California job with A#1 Developers INC, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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