MAINLINE PLUMBING SERVICES LLC
License #1145319·Limited Liability·LOMITA, Los Angeles County
Summary
MAINLINE PLUMBING SERVICES LLC operating as a limited liability is licensed in California under CSLB number 1145319. The license was first issued in 2025, putting the business at 1 year 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 active workers' compensation coverage from CLEAR SPRING PROPERTY AND CASUALTY COMPANY. The business is based in LOMITA, in Los Angeles County, California.
Business Information
License Details & Classifications
- License Number
- 1145319
- Issued
- Oct 21, 2025
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Limited Liability
Classifications
Financial & Insurance Coverage
Contractor Bond
- Surety
- MERCHANTS BONDING COMPANY (MUTUAL)
- Bond Number
- 101617794
- Effective
- Aug 28, 2025
- Status
- Active
Workers' Compensation
- Coverage
- Workers' Compensation Insurance
- Carrier
- CLEAR SPRING PROPERTY AND CASUALTY COMPANY
- Policy Number
- CWC03593300
- Effective
- Sep 9, 2025
- Expires
- Sep 9, 2026
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
- Bond activeAug 28, 2025
- WC coverage startsSep 9, 2025
- License issuedOct 21, 2025
- WC expiresSep 9, 2026
- License expiresOct 31, 2027