Licensed Contractors in Walnut, CA

290 CSLB contractor license records for Walnut (Page 1 of 6)

290

Total Contractors

272

Active Licenses

4

Federal Records

This Walnut contractor license lookup covers 290 CSLB-registered contractors. 94% hold active licenses. 4 (1.4%) have at least one federal record in SAM.gov, OSHA, DOL, or EPA databases.

Walnut Contractor License Records

Sorted by federal records, then business name

CLARION CONSTRUCTION INC

5 flags

License #577545 · B

Active

UNITED RIGGERS & ERECTORS INC

3 flags

License #245451 · A

Active

AMERICAN VECTOR INC

1 flag

License #1038463 · B

Active

COAST CABINET INSTALLATIONS INC

1 flag

License #628685 · C-6

Active

126 BUILDERS INC

Clear

License #1086031 · B

Active

365 SOLAR INC

Clear

License #1150110 · C10

Active

A C S ENTERPRISES INC

Clear

License #940300 · B

Active

A DRAIN DOCTOR

Clear

License #803591 · C36

Active

A E ACOUSTICS

Clear

License #460512 · C-2

Active

AAPEX CONSTRUCTION GROUP INC

Clear

License #1124934 · B

Active

AC HERO

Clear

License #1099761 · C20

Active

ACCESS DOORS

Clear

License #984988 · D28

Contr Bond Susp

ADVANCE WINDOWS & DOORS

Clear

License #417549 · C-6

Active

ADVANCED ALUMINUM AWNING CO

Clear

License #575140 · B

Active

AIR CARESAVER

Clear

License #994100 · C20

Active

AIR CARESAVER CORP

Clear

License #1054832 · C20

Active

AIR TEMPERATURE CONTROL

Clear

License #449261 · C20

Active

ALL AMERICAN CRANE MAINTENANCE

Clear

License #659174 · C10

Active

ALL-BRITE PAINTING AND MAINTENANCE

Clear

License #743318 · B

Active

ALLIANCE INDUSTRIAL REFRIGERATION SERVICES INC

Clear

License #825297 · B

Active

ALLSTAR HEATING & AIR CONDITIONING INC

Clear

License #969939 · C20

Active

ALTAY FLOOR COVERING SOLUTIONS INC

Clear

License #1024993 · C15

Active

AMIGO CHINITO

Clear

License #871748 · C15

Active

ANATONE CORP

Clear

License #971379 · C46

Active

APLICANO CONSTRUCTION INC

Clear

License #1060797 · B

Active

ARCHI PLUS CONSTRUCTION

Clear

License #489737 · B

Active

ARTISAN BUILDERS

Clear

License #754401 · B

Active

ATLAS CONSTRUCTION CLEAN-UP SERVICES

Clear

License #1038375 · D63

Active

AURUM CONSTRUCTION

Clear

License #1111999 · B

Active

B A CONSTRUCTION SERVICES

Clear

License #1027083 · B

Active

BAISDEN TERRY M

Clear

License #898342 · B

Active

BEAR FLAG CONSTRUCTION

Clear

License #580269 · B

Active

BILLARY DEVELOPMENT INC

Clear

License #711282 · B

Active

BONILLA CHRISTOPHER

Clear

License #1002675 · C36

Active

BORREGO JESUS

Clear

License #858358 · B

Active

BRUCE YANG

Clear

License #1123935 · A

Work Comp Susp

BRUCE'S PLUMBING SERVICE

Clear

License #904642 · C36

Active

C S LEGACY CONSTRUCTION INC

Clear

License #826870 · A

Active

CALIFORNIA CONSTRUCTION AND RESTORATION

Clear

License #1000808 · B

Active

CALIFORNIA GARAGE DOOR SERVICE INC

Clear

License #926317 · C10

Active

CAMDOG CCTV

Clear

License #928036 · C-7

Active

CARREY JOHN AND ASSOCIATES

Clear

License #362692 · B

Active

CENTURY BUILDING AND HOME INC

Clear

License #972994 · B

Active

CERTIFIED CRANE SERVICES INC

Clear

License #450184 · C10

SOS Suspension

CHEN HAORAN

Clear

License #1093862 · B

Active

CHENG FEI

Clear

License #946134 · B

Active

CHERRY AVENUE DEVELOPMENT INC

Clear

License #937782 · B

Active

CHIEN SCOTT

Clear

License #1089712 · B

Active

CHILLEST INDUSTRIES LLC

Clear

License #1100936 · C38

Active

CHU JIE CONSTRUCTION INC

Clear

License #944201 · B

Active

Walnut Contractor License Lookup

Use this page when you need a Walnut contractor license lookup, a list of licensed general contractors in Walnut, or a fast way to screen specialty subs before bid award. Each profile starts from CSLB license data and adds federal safety, wage, debarment, environmental, and permit records.

These records cover contractors based in Walnut. The list includes general building contractors and specialty trades, with license number, status, primary classification, and federal record count shown before you open a full profile.

Of the 290 CSLB-registered contractors in Walnut, 94% hold active licenses and 4 have at least one record in federal databases. For GCs verifying subs, that means a standard CSLB status check is only the first pass; the risk review also needs workers' comp, bond, SAM.gov, OSHA, DOL, EPA, and permit checks.

What to Check for Walnut Contractors

  • CSLB License: Confirm Active status (not Suspended, Revoked, or Expired)
  • Workers' Comp: Verify current coverage; exempt status means no employees
  • Contractor Bond: California requires $25,000 minimum (SB 607, Jan 2023)
  • Federal Debarment: Search SAM.gov for exclusion records
  • Safety & Wage History: Check OSHA citations and DOL wage violations

Data sourced from California Contractors State License Board and federal databases. Updated weekly. For official verification, check directly with CSLB.