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
Hiring this contractor?
Get alerts if their license status changes.
You're monitoring this license!
We'll email you if the license status, bond, or complaint history changes.
Something went wrong
Is this your business?
Claim your profile to manage your listing.
Claim request submitted!
We'll be in touch at the email you provided to verify your identity.
Something went wrong
AA TO ZZ CONSTRUCTION
- License Number
- 729831
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 15753 COBALT STREET SYLMAR, CA, 91342 Los Angeles County
- Phone
- (818) 481 9287
License Dates
Issued
11/21/1996
Expires
11/30/2026
Expires in 8 months
CSLB Last Updated
10/16/2024
License Classifications
Personnel & Officers
THORNE DAVID VINNON
Sole Owner
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #SC6030899
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.
Building Permits
Source: LA City Open Data (LADBS)
Bldg-Alter/Repair — 1 or 2 Family Dwelling
418 -418 S ARDEN BLVD, 90020
SUPPLEMENTAL PERMIT APPLICATION TO 22016-10000-12896 TO REMOVE TRELLIS
$1,000
2022-07-14
Bldg-Alter/Repair — 1 or 2 Family Dwelling
418 -418 S ARDEN BLVD, 90020
TO DEMOLISH ARCHED ENTRY AND PROVIDE ATTACHED TRELLIS TO (E) SFD
$65,000
2022-06-10
Bldg-Alter/Repair — Apartment
5319 -5319 N RADFORD AVE, 91607
VERIFICATION OF (E) BUILDING CONDITION IS OUTSIDE SCOPE OF SOFT STORY
2019-05-07
Bldg-Alter/Repair — 1 or 2 Family Dwelling
769 -769 S MALCOLM AVE, 90024
SUPPLEMENTAL TO PERMIT#18014-10000-02923 TO REDUCE FLOOR AREA OF TRELL
2019-02-28
Bldg-Alter/Repair — 1 or 2 Family Dwelling
769 -769 S MALCOLM AVE, 90024
REMODEL EXISTING 18'X20' U-OCC GARAGE **2 OF 2**
$20,000
2018-11-20
Bldg-Addition — 1 or 2 Family Dwelling
769 -769 S MALCOLM AVE, 90024
NEW 136 SF SINGLE STORY ADDITION AND REMODEL TO EXISTING R3-OCC SINGLE
$230,000
2018-11-20
Bldg-Alter/Repair — 1 or 2 Family Dwelling
11668 -11668 W DONA ALICIA PL, 91604
Window (12) change-out (same size & type) for residential buildings.
$8,000
2018-02-28
Bldg-Alter/Repair — 1 or 2 Family Dwelling
11668 -11668 W DONA ALICIA PL, 91604
Re-roof with Class A or B material weighing less than 6 pounds per sq.
$1,800
2018-02-06
Bldg-Alter/Repair — 1 or 2 Family Dwelling
928 -928 N MICHELTORENA ST, 90026
Termite damaged stairs in residential buildings (less than 10% of repl
$1,200
2018-01-29
Bldg-Alter/Repair — 1 or 2 Family Dwelling
5303 -5303 N CARTWRIGHT AVE, 91601
Kitchen remodel for residential buildings (no structural changes).
$9,250
2017-12-13
Showing 10 of 21 permits
Verify this record on the official state licensing board
View on Contractors State License Board (CSLB) →Learn how to verify contractor licenses in California
California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
Verify Another Contractor
Homeowner Resources
Other Licensed General Building Contractor in SYLMAR
ARTURO ACEVES CO
License #513672 · CA
SOUTH WEST BOB'S PLUMBING INC
License #524317 · CA
H R CONSTRUCTION CO
License #541031 · CA
KRESS RICHARD SHERIDAN JR
License #549973 · CA
CALIFORNIA CERTIFIED
License #574974 · CA