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DIAZ ALFONSO JR

General Building Contractor — LOS ANGELES, California

6429 WILLOUGHBY AVENUE · LOS ANGELES, CA (310) 266 2471
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License expired 06/30/2026 and has not been renewed. If the contractor tells you they've renewed, confirm with the state board before signing a contract. (Retrieved from California; filings after retrieval may not be reflected.) Covers General Building Contractor in LOS ANGELES.

  • Expired 06/30/2026
  • Bonded $25000
  • WC on file
  • No complaints

California state licensing board · retrieved 03/10/2026

Retrieved 03/10/2026 — renewals or status changes filed after this date may not be reflected.

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License #916774 · DIAZ ALFONSO JR

General Building Contractor · LOS ANGELES, CA

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The record

License

Number
916774
Status
active
Issued
06/04/2008
Expires
06/30/2026

Coverage

Contractor bond
$25,000
Bond company
AMERICAN CONTRACTORS INDEMNITY COMPANY
Workers comp
STATE COMPENSATION INSURANCE FUND
Wage bond
$0

Business

Owner
ALFONSO DIAZ JR Is this you? →
County
Los Angeles

History

Complaints (3 yrs)
0
Disciplinary
None on file
Permits on file
6
Pending actions
None

Licensed to do

  • B — General Building Contractor

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Disciplinary & complaints

No disciplinary actions on file.

Building permits (6)

Source: LA City Open Data (LADBS)

Bldg-Alter/Repair — 1 or 2 Family Dwelling

11344 -11344 W BOLAS ST, 90049

Add sill plate anchors bolts and cripple wall plywood per L.A. City St

$3,000

2021-09-28

Issued

Bldg-Alter/Repair — 1 or 2 Family Dwelling

11344 -11344 W BOLAS ST, 90049

Replace 23 window(s). Same size, location, number, type.

$5,750

2021-09-16

Issued

Bldg-Alter/Repair — 1 or 2 Family Dwelling

3150 -3150 N DURAND DR, 90068

Interior kitchen remodel/repair (no changes in walls or openings). Int

$20,000

2021-09-01

Issued

Bldg-Alter/Repair — 1 or 2 Family Dwelling

12103 -12103 W VIEWCREST ROAD, 91604

Replace drywall/plaster (patch and paint). Non-structural repair only.

$27,400

2019-03-21

Permit Finaled

Bldg-Alter/Repair — 1 or 2 Family Dwelling

4235 -4235 S 2ND AVE, 90008

Reroof with 12 sqrs BUILT UP roofing over new solid sheathing. Re-roof

$3,600

2019-03-08

Issued

Bldg-Addition — 1 or 2 Family Dwelling

16114 -16114 S DENVER AVE, 90248

DEMO (E) ATTACHED PATIO COVER AND CONSTRUCT NEW 18.75' X 21' ADDITION

$33,000

2016-04-21

CofO Issued

Status history

Last updated
03/10/2026

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Official record

Source of record: Contractors State License Board (CSLB). Raw record ID: #916774

California state licensing board · retrieved 03/10/2026

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