Public CSLB records

ALPHA DESIGN AND BUILD INC

License #1129554·Corporation·DANVILLE, Contra Costa County
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Summary

ALPHA DESIGN AND BUILD INC operating as a corporation is licensed in California under CSLB number 1129554. The license was first issued in 2024, putting the business at 2 years on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with PHILADELPHIA INDEMNITY INSURANCE COMPANY and a previously-filed workers' compensation policy with BERKSHIRE HATHAWAY DIRECT INSURANCE COMPANY that is no longer active. The business is based in DANVILLE, in Contra Costa County, California.

Business Information
Address
15 RAILROAD AVE
DANVILLE, CA 94526
License Details & Classifications
License Number
1129554
Issued
Nov 22, 2024
Status
CLEAR
Expires
Nov 30, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
PHILADELPHIA INDEMNITY INSURANCE COMPANY
Bond Number
PB10163405273
Effective
Nov 20, 2025
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
BERKSHIRE HATHAWAY DIRECT INSURANCE COMPANY
Policy Number
PCA296Z65D
Effective
Nov 19, 2025
Expires
Apr 11, 2026
License StatusActive
Contractor BondOn file
Workers' CompensationInactive
Activity Timeline
  1. License issuedNov 22, 2024
  2. WC coverage startsNov 19, 2025
  3. Bond activeNov 20, 2025
  4. WC expiredApr 11, 2026
  5. License expiresNov 30, 2027