License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
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MR PLUMBING
- License Number
- 284041
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- P O BOX 4958 LANCASTER, CA, 93539 Los Angeles County
- Phone
- (661) 948 1202
License Dates
Issued
05/04/1973
Expires
01/31/2028
Expires in 22 months
CSLB Last Updated
01/23/2026
License Classifications
Personnel & Officers
ROSENBACH MICHAEL MEYER
Sole Owner
Contractor Bond
Amount: $25,000
Company: BUSINESS ALLIANCE INSURANCE COMPANY
Bond #G110618380336
Effective: 01/01/2023
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
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