Public CSLB records

CM MASTER BUILDERS

License #1146845·Corporation·OAKLAND, Alameda County
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Summary

CM MASTER BUILDERS operating as a corporation is licensed in California under CSLB number 1146845. The license was first issued in 2025, putting the business at 1 year on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with GREAT AMERICAN INSURANCE COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in OAKLAND, in Alameda County, California.

Business Information
Address
6409 HILLMONT DR
OAKLAND, CA 94605
License Details & Classifications
License Number
1146845
Issued
Nov 25, 2025
Status
CLEAR
Expires
Nov 30, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
GREAT AMERICAN INSURANCE COMPANY
Bond Number
5876026
Effective
Oct 31, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
Policy Number
Effective
Nov 20, 2025
Expires
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
  1. Bond activeOct 31, 2025
  2. WC coverage startsNov 20, 2025
  3. License issuedNov 25, 2025
  4. License expiresNov 30, 2027