Licensed contractors in Hayward, California

Contractors with an active California license and a business address in Hayward (Alameda County). Each listing shows what the state has on file.

• Yong Hong Construction INC
  General Contractors · #855109
  Active Insurance current
• Z & L Cold Equipment Service
  HVAC · #1114534
  Active No insurance on file
• Z K Painting CO
  Painting · #746910
  Active No insurance on file
• Z V Professional Painting & Decorating INC
  Painting · #1027045
  Active Insurance current
• Zaldana Construction
  General Contractors · #1132834
  Active Insurance current
• Zeitz Electric
  Electrical · #930453
  Active No insurance on file
• Zermeno's Custom Ironworks INC
  Ornamental Metal (c23) · #892356
  Active No insurance on file
• Zihai Yin
  General Contractors · #1111887
  Active No insurance on file
• Zitro Acoustics INC
  Insulation · #894740
  Active Insurance current
• Zp Juan Construction INC
  General Contractors · #1066939
  Active No insurance on file

Last checked against state records on Oct 6, 2026. How we get this data.