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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NENN MANFRED HOME IMPROVEMENT
Owner: MANFRED NENN HOME IMPROVEMENT
- License Number
- 593287
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 9227 HILLSIDE DRIVE SPRING VALLEY, CA, 92077 San Diego County
- Phone
- (619) 846 9227
License Dates
Issued
05/09/1990
Expires
05/31/2026
Expires in 7 weeks
CSLB Last Updated
08/08/2025
License Classifications
Personnel & Officers
NENN MANFRED
Sole Owner
Contractor Bond
Amount: $25,000
Company: WESTERN SURETY COMPANY
Bond #67445888
Effective: 08/07/2025
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.
Building Permits
Source: LA City Open Data (LADBS)
Residential Alteration-Addn — 4340 - RES - Addition/Alter To SFD/Duplex
10037 CASA DE ORO BLVD, SPRING VALLEY, CA 91977
Cross street: JULIAN STREET Description of Work: 798 SQ FT SFD ADDITION WITH AC, 414 SQ FT GARAGE CONVERSION WITH AC, ADDING/REMOVING 61 L.F. OF WALLS, RE-LOCATING KITCHEN, 437 SQ FT ATTACHED FINISHE
Residential Alteration-Addn — 8010 - ACC - Plumbing Only
9249 HILLSIDE DR, SPRING VALLEY, CA 91977
Cross street:SINCLAIR LN. Description of Work: SEPTIC TO SEWER PERMIT FOR EXISTING SFD 05/03/05 ...DAH
Residential Alteration-Addn — 4340 - RES - Addition/Alter To SFD/Duplex
38265 SR-79, AGUANGA, CA 92536
Cross street:NORTH OF OAK GROVE 2 MILES. Description of Work:SFD ADDITION (2 BEDROOMS, 2 BATHS), 788 SQ. FT., MISC. ELECTRIC MISC. FIXTURES, SUBFLOOR HEATING. 9/28/05...ONE-TIME ONLY PLAN CHECK EXTE
2005-12-06
Residential Alteration-Addn — 4340 - RES - Addition/Alter To SFD/Duplex
10037 CASA DE ORO BLVD, SPRING VALLEY, CA 91977
Cross street: JULIAN STREET Description of Work: 798 SQ FT SFD ADDITION WITH AC, 414 SQ FT GARAGE CONVERSION WITH AC, ADDING/REMOVING 61 L.F. OF WALLS, RE-LOCATING KITCHEN, 437 SQ FT ATTACHED FINISHE
2005-09-06
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