Walnut Contractor Verification - Page 3

282 contractors checked against 6 data sources (Page 3 of 6)

282

Total Contractors

268

Active Licenses

4

Federal Records

Walnut Contractors

Showing contractors 101-150 of 282

H V A C - AIR CONDITIONING CORPORATION

Clear

License #867698 · C20

Active

HAN GARY

Clear

License #828492 · C38

Active

HERUI CONSTRUCTION

Clear

License #1048427 · B

Active

HIGHLAND CONSTRUCTION CO

Clear

License #608605 · B

Active

HL CONSTRUCTION

Clear

License #1118426 · B

Active

HOME THEATER EVOLUTION

Clear

License #941144 · C-7

Active

HONG WALTER C JR

Clear

License #420543 · B

Active

HUANG HUI HUA

Clear

License #1139943 · B

Active

HVAC REPAIR & SERVICES

Clear

License #763953 · C20

Active

HWANG DONG TSAIR

Clear

License #697328 · C10

Active

HY HVAC SERVICE

Clear

License #1145147 · C20

Active

HYRICH CONSTRUCTION & SUPPLY LLC

Clear

License #1070346 · B

Active

I GO HEATING & AIR CONDITIONING

Clear

License #998354 · C20

Active

I GO HEATING & AIR CONDITIONING INC

Clear

License #1049231 · C20

Active

IHOME CONSTRUCTION GROUP INC

Clear

License #1088533 · B

Active

INSURANCE RESTORATION XPERT

Clear

License #1101763 · B

Contr Bond Susp

J & L STRUCTURAL STEEL WELDING INC

Clear

License #747271 · C51

Active

J & S ENGINEERING CONTRACTORS INC

Clear

License #1120834 · A

Active

J A S A DESIGNOLOGY INC

Clear

License #1097637 · B

Active

J AIRCON INC

Clear

License #1107914 · B

Active

J C AIR CONDITIONING INC

Clear

License #1009208 · C20

Active

J F SHEA / PARSONS A JOINT VENTURE

Clear

License #1030038 · A

Active

J R CONSTRUCTION

Clear

License #465277 · B

Active

J WORKS CONSTRUCTION

Clear

License #851462 · B

Active

JADE ENTERPRISES LTD

Clear

License #939107 · B

Active

JAY'S SERVICES

Clear

License #732053 · C20

Active

JC - 97 CONSTRUCTION INC

Clear

License #1133932 · B

Active

JD AIR

Clear

License #1091749 · C20

Active

JIANQING ZHANG

Clear

License #1146468 · B

Active

JOELLSON MICHAEL

Clear

License #957335 · C36

Active

JOHN THE PLUMBER

Clear

License #669082 · C36

Active

JZ CONSTRUCTION PRO

Clear

License #1005354 · B

Active

K N A CONSTRUCTION INC

Clear

License #1036481 · B

Active

KAIZEN CROSSING DEVELOPMENT INC

Clear

License #1110888 · B

Active

KING YOUNG INVESTMENTS INC

Clear

License #1059807 · B

Active

KINNO

Clear

License #945602 · C-7

Active

KO JONATHAN

Clear

License #922189 · A

Active

KVC CONSTRUCTION INC

Clear

License #1129928 · B

Active

L BROTHERS INVESTMENT GROUP INC

Clear

License #1038280 · B

Active

L H J CONSTRUCTION INC

Clear

License #1024329 · B

Active

L H W CONSTRUCTION INC

Clear

License #1095664 · B

Active

L R LOCKSMITHING

Clear

License #527795 · D16

Active

L&Y CONSTRUCTION INC

Clear

License #1104300 · B

Active

LA HABRA FIRE PROTECTION AND PLUMBING

Clear

License #757985 · C16

Active

LABCO

Clear

License #574675 · A

Contr Bond Susp

LEE'S CONSTRUCTION

Clear

License #718265 · B

Active

LI DAVID

Clear

License #1111958 · C36

Active

LI DAVID

Clear

License #1120567 · C39

Active

LI SERENA SONG ELECTRICAL CONSTRUCTION

Clear

License #1124123 · C10

Active

LIAO LEON L

Clear

License #1059474 · B

Active

How to Verify a Contractor in Walnut

Manual contractor vetting takes 45+ minutes per sub and still misses violations in databases you don't know exist. SiteVetter runs 6 data source checks in seconds: CSLB license status, SAM.gov federal debarment, DOL wage violations, OSHA safety citations, EPA environmental records, and building permits.

Contractors in Walnut serve local residential and commercial construction needs.

Of the 282 CSLB-registered contractors in Walnut, 95% hold active licenses and 4 have at least one record in federal databases. Under California's "Controlling Employer" doctrine, general contractors can be held liable for subcontractor safety violations—making verification a legal necessity, not optional due diligence.

5-Point Verification Checklist 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.