STEM PLUMBING
License #1129528·Sole Owner·WINNETKA, Los Angeles County
Summary
STEM PLUMBING operating as a sole owner is licensed in California under CSLB number 1129528. The license was first issued in 2024, putting the business at 2 years on the active CSLB roster. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with MERCHANTS BONDING COMPANY (MUTUAL) and an exempt workers' compensation status (no employees on payroll). The business is based in WINNETKA, in Los Angeles County, California.
Business Information
License Details & Classifications
- License Number
- 1129528
- Issued
- Nov 22, 2024
- Status
- CLEAR
- Expires
- Nov 30, 2026
- Entity
- Sole Owner
Classifications
Financial & Insurance Coverage
Contractor Bond
- Surety
- MERCHANTS BONDING COMPANY (MUTUAL)
- Bond Number
- 101693164
- Effective
- Nov 20, 2025
- Status
- Active
Workers' Compensation
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Oct 21, 2024
- Expires
- —
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
- WC coverage startsOct 21, 2024
- License issuedNov 22, 2024
- Bond activeNov 20, 2025
- License expiresNov 30, 2026