Public CSLB records

MULLIGAN KARL

License #798405·Sole Owner·EL CERRITO, Contra Costa County
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Summary

MULLIGAN KARL operating as a sole owner is licensed in California under CSLB number 798405. The license was first issued in 2001, putting the business at 25 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 JET INSURANCE COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in EL CERRITO, in Contra Costa County, California.

Business Information
Address
5339 POINSETT AVENUE
EL CERRITO, CA 94530
License Details & Classifications
License Number
798405
Issued
Aug 15, 2001
Status
CLEAR
Expires
Aug 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
JET INSURANCE COMPANY
Bond Number
BX0075778
Effective
Nov 17, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
Policy Number
Effective
Aug 28, 2025
Expires
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
  1. License issuedAug 15, 2001
  2. WC coverage startsAug 28, 2025
  3. Bond activeNov 17, 2025
  4. License expiresAug 31, 2027