Licensed contractors in Windsor, California

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

• Winkler Aquascapes
  Non-Specialized (d64) · #870177
  Active Insurance current
• Wired & Ready Home Automation INC
  Low Voltage Systems (c7) · #1142780
  Active No insurance on file
• Zaft Landscape INC
  Landscaping · #900554
  Active No insurance on file

Last checked against state records on Oct 4, 2026. How we get this data.