License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
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S J Z SIGNATURE SERVICES
- License Number
- 831844
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 18017 CHATSWORTH STREET #184 GRANADA HILLS, CA, 91344 Los Angeles County
- Phone
- (818) 388 8640
License Dates
Issued
02/04/2004
Expires
02/29/2028
Expires in 23 months
CSLB Last Updated
03/02/2026
License Classifications
Personnel & Officers
ZUMERLING STEVEN JOSEPH
Sole Owner
Contractor Bond
Amount: $25,000
Bond #BX0081568
Effective: 02/22/2026
Workers' Compensation
Carrier: NATIONAL FIRE INSURANCE COMPANY OF HARTFORD
Policy #8035659599
Effective: 09/18/2025
Expires: 09/18/2026
CSLB designation: Workers' Compensation Insurance
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)
Bldg-Alter/Repair — Apartment
4108 -4108 W MARATHON ST, 90029
Supplemental permit to revise work description to add: Kitchen (4)/bat
$56,750
2023-05-12
Bldg-Alter/Repair — Apartment
4332 -4336 W LOCKWOOD AVE, 90029
Window (8 ) change-out (same size & type) for residential buildings .
$2,400
2022-11-10
Bldg-Alter/Repair — Apartment
957 -959 N VENDOME ST, 90026
(4) Kitchen/bathroom (4 ) remodel for residential buildings (no struct
$65,000
2022-11-10
Bldg-Alter/Repair — Apartment
4108 -4108 W MARATHON ST, 90029
14 Kitchen/14 bathroom remodels for residential buildings (no structur
$63,000
2022-11-02
Bldg-Alter/Repair — Apartment
4233 -4233 W BURNS AVE, 90029
22 Kitchen/22 bathroom remodels for residential buildings (no structur
$132,000
2022-11-01
Bldg-Alter/Repair — Apartment
722 -722 S MANHATTAN PL, 90005
SUPPLEMENTAL PERMIT TO 21016-20000-12220 TO REVISE FLOOR PLAN.
$501
2021-10-13
Bldg-Alter/Repair — Apartment
722 -722 S MANHATTAN PL, 90005
CONVERT (E) APARTMENT LEASING OFFICE TO ACCESSORY DWELLING UNIT (335 S
$10,000
2021-09-15
Bldg-Alter/Repair — 1 or 2 Family Dwelling
11207 -11207 N PASO ROBLES AVE, 91344
Window (4) change-out (same size & type) for residential buildings. D
$6,000
2019-09-12
Bldg-Alter/Repair — Apartment
1943 -1943 S CHARITON ST, 90034
(10)Window and (1)door change-out (same size & type) for residential b
$8,500
2019-06-26
Verify this record on the official state licensing board
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