Castro Valley Contractor Verification - Page 8

434 contractors checked against 6 data sources (Page 8 of 9)

434

Total Contractors

421

Active Licenses

7

Federal Records

Castro Valley Contractors

Showing contractors 351-400 of 434

SHOWCOMM

Clear

License #871033 · C-7

Active

SIEM BILL CONSTRUCTION

Clear

License #866184 · B

Active

SIGMA HVAC & ELECTRIC INC

Clear

License #1128583 · B

Active

SILVA JAMES P CONSTRUCTION INC

Clear

License #530036 · B

Active

SIN BRUCE CONSTRUCTION

Clear

License #813392 · B

Active

SITU CONSTRUCTION INC

Clear

License #987813 · B

Active

SKYLINE ELECTRIC

Clear

License #877624 · C10

Active

SLB CONSTRUCTION INC

Clear

License #575742 · B

Active

SMITH MICHAEL GARETH

Clear

License #1018172 · B

Active

SOURCE ENERGY LLC

Clear

License #1147405 · C10

Active

SPECIALIZED HEATING & AIR CONDITIONING

Clear

License #741785 · C20

Active

SPLASH OF CLASS PAINTING AND CONSTRUCTION

Clear

License #1063848 · A

Active

STANCHINA MARK MASONRY

Clear

License #847102 · C29

Active

STANLEY SOUND

Clear

License #508687 · C-7

Active

STAR HARDWOOD FLOOR SERVICES

Clear

License #919898 · C15

Active

STATEWIDE SYSTEMS INC

Clear

License #962468 · B

Active

STEPKO TILE INC

Clear

License #856988 · C54

Active

SU CONSTRUCTION STUDIO INC

Clear

License #1083081 · B

Active

SUMMIT FIREPLACE & GRILLS

Clear

License #943469 · B

Active

SUN KEE CONSTRUCTION

Clear

License #639436 · B

Active

SUNDAY BUILDERS INC

Clear

License #1112165 · B

Active

SUNSHINE DAYDREAMS AWNINGS

Clear

License #1143130 · D03

Liab Ins Susp

SYUFY BUILDERS

Clear

License #530377 · B

Active

T V R ELECTRIC INC

Clear

License #1026571 · C10

Active

TANEV WINDOWS & DOORS

Clear

License #923777 · C17

Active

TANG'S ELECTRIC

Clear

License #661361 · C10

Active

TEN NINE CONSTRUCTION

Clear

License #1142427 · B

Active

TESLA LANDSCAPING

Clear

License #1084935 · C27

Active

TIMM R E CONSTRUCTION INC

Clear

License #1019087 · B

Active

TOP ONE EQUIPMENT CARE

Clear

License #1040710 · C38

Active

TOP TIER BUILDING SERVICES INC

Clear

License #1146790 · B

Active

TOULZE ELECTRIC

Clear

License #1125420 · C10

Active

TRANSFORMATION CONSTRUCTION & DESIGN INC

Clear

License #1109820 · B

Active

TRAVIS LANDSCAPE CONTRACTING

Clear

License #1045105 · C27

Active

TRI - VALLEY ENGINEERING

Clear

License #1107893 · A

Active

TRI VALLEY ROOFING CORP

Clear

License #1100411 · C39

Active

TRUE GRIT REMODEL

Clear

License #1112599 · B-2

Active

TWO BROTHERS ROOFING INC

Clear

License #378564 · C39

Active

TWO14 CONSTRUCTION INC

Clear

License #1094294 · B

Active

TYLER BRITT

Clear

License #1094711 · C33

Active

U-LAND CONSTRUCTION INC

Clear

License #986749 · B

Active

URBAN ASCENT CONSTRUCTION LLC

Clear

License #1139582 · B

Active

VACA PAINTING

Clear

License #996245 · C33

Active

VALLEY CONSTRUCTION COMPANY

Clear

License #439835 · B

Active

VALUE PAINTING

Clear

License #590578 · C33

Active

VAN ELECTRIC

Clear

License #911148 · C10

Active

VARASTEH CONSTRUCTION

Clear

License #616876 · B

Active

VARIOUS ENERGY

Clear

License #1145723 · A

Active

VCONE INC

Clear

License #1127365 · B

Work Comp Susp

VICTORY CONSTRUCTION INC

Clear

License #735323 · B

Active

How to Verify a Contractor in Castro Valley

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 Castro Valley serve local residential and commercial construction needs.

Of the 434 CSLB-registered contractors in Castro Valley, 97% hold active licenses and 7 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 Castro Valley 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.