MADCON BUILDERS
License #1146541·Sole Owner·GUERNEVILLE, Sonoma County
Summary
MADCON BUILDERS operating as a sole owner is licensed in California under CSLB number 1146541. The license was first issued in 2025, putting the business at 1 year on the active CSLB roster. It carries 2 CSLB classifications: B General Building Contractor and C-4 Boiler, Hot Water Heating and Steam Fitting Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in GUERNEVILLE, in Sonoma County, California.
Business Information
License Details & Classifications
- License Number
- 1146541
- Issued
- Nov 19, 2025
- Status
- CLEAR
- Expires
- Nov 30, 2027
- Entity
- Sole Owner
Financial & Insurance Coverage
Contractor Bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond Number
- 100982830
- Effective
- Sep 1, 2025
- Status
- Active
Workers' Compensation
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 14, 2025
- Expires
- —
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
- WC coverage startsAug 14, 2025
- Bond activeSep 1, 2025
- License issuedNov 19, 2025
- License expiresNov 30, 2027