Hayward Contractor Verification

1,183 contractors checked against 6 data sources (Page 1 of 24)

1,183

Total Contractors

1,112

Active Licenses

54

Federal Records

Hayward, California has 1,183 CSLB-registered contractors. 94% hold active licenses. 54 (4.6%) have at least one federal record in SAM.gov, OSHA, DOL, or EPA databases.

Hayward Contractors

Sorted by federal compliance records (most flags first)

BIGHAM TAYLOR ROOFING CORPORATION

15 flags

License #431631 · ASB

Active

LANDAVAZO BROS INC

11 flags

License #661762 · B

Active

KWAN WO IRONWORKS INC

7 flags

License #643621 · B

Active

DIABLO ROOFING INC

6 flags

License #1069338 · C39

Active

BOYETT CONSTRUCTION INC

4 flags

License #557242 · B

Active

RODAN BUILDERS INC

4 flags

License #858119 · A

Active

AMERICAN ASPHALT REPAIR AND RESURFACING COMPANY INC

3 flags

License #439591 · A

Active

BUILDERS UNLIMITED INC

3 flags

License #894212 · B

Active

GLAZIER STEEL INC

3 flags

License #672835 · B

Active

HAYWARD ELECTRIC COMPANY

3 flags

License #636418 · C10

Active

SILVA'S PIPELINE INC

3 flags

License #229986 · A

Active

ANNING - JOHNSON COMPANY

2 flags

License #652825 · B

Active

ARROW ACOUSTICS INC

2 flags

License #260647 · C-2

Active

CENTURY ROOF AND SOLAR INC

2 flags

License #721502 · C10

Active

HATTON'S CRANE & RIGGING INC

2 flags

License #683819 · A

Active

INTEGRATED CONCRETE CONSTRUCTION INC

2 flags

License #946287 · C-8

Active

KASTA FLOORS CONTRACTORS INC

2 flags

License #976605 · C15

Active

POTTER FIRE PROTECTION INC

2 flags

License #338830 · C16

Active

R & S ERECTION OF SOUTHERN ALAMEDA COUNTY INC

2 flags

License #630834 · C13

Active

RAIN DEFENSE

2 flags

License #884246 · B

Active

RESTEC CONTRACTORS INC

2 flags

License #499893 · B

Active

VINCENT ROOFING CO INC

2 flags

License #312749 · C39

Active

A & M LATH & PLASTERING INC

1 flag

License #834075 · C35

Active

A-1 SEPTIC TANK SERVICE INC

1 flag

License #438710 · C36

Active

BAILEY FENCE COMPANY INC

1 flag

License #498661 · C13

Active

BAY AREA HYDROVAC LLC

1 flag

License #1041500 · A

Active

BAY CITY BOILER COMPANY

1 flag

License #320288 · C-4

Active

BEAR CONSTRUCTION INC

1 flag

License #1072788 · A

Active

BLACK DIAMOND PAVING LLC

1 flag

License #717849 · A

Active

CALIFORNIA TRENCHLESS INC

1 flag

License #735769 · A

Active

DETAIL DRYWALL & STUCCO INC

1 flag

License #1032948 · B

Active

EXCEL SIGNS INC

1 flag

License #1029199 · C45

Active

GALAXIA CONCRETE CORPORATION

1 flag

License #951232 · C-8

Active

GALVAN PLASTERING AND STUCCO INC

1 flag

License #1046801 · C35

Work Comp Susp

GARZAC PLUMBING

1 flag

License #830368 · C36

Active

GOLD WING ENGINEERING

1 flag

License #783218 · A

Active

GOLDEN BAY CONSTRUCTION INC

1 flag

License #451401 · A

Active

GONZALEZ PLASTERING

1 flag

License #565246 · C35

Active

HILLTOP ASBESTOS ABATEMENT CORP

1 flag

License #1077927 · C21

Active

LOZA CONSTRUCTION INC

1 flag

License #625250 · B

Active

MACIEL ROOFING CONSTRUCTION INC

1 flag

License #768271 · C39

Active

OMNISTONE MASONRY INC

1 flag

License #818675 · C29

Active

PARRA BUILDERS INC

1 flag

License #798458 · B

Active

PERFORMANCE CAULKING & WATERPROOFING INC

1 flag

License #777050 · C33

Active

PIPE AND PLANT SOLUTIONS INC

1 flag

License #972515 · A

Active

PRESSURE GROUT COMPANY THE

1 flag

License #267916 · A

Active

RIELSAN GENERAL BUILDING AND MAINTENANCE INC

1 flag

License #1115199 · A

Active

RODRIGUEZ ELECTRIC INC

1 flag

License #913795 · C10

Active

SWING STAGE SYSTEMS INC

1 flag

License #994888 · D39

Active

UNHIQUE CONSTRUCTION INC

1 flag

License #850151 · B

Active

How to Verify a Contractor in Hayward

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 Hayward serve local residential and commercial construction needs.

Of the 1,183 CSLB-registered contractors in Hayward, 94% hold active licenses and 54 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 Hayward 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.