Registered contractors in Garnavillo, Iowa

Contractors with an active Iowa license and a business address in Garnavillo (Clayton County). Each listing shows what the state has on file.

• Bret Wittmayer Construction
  Roofing · #C135834
  Active Insurance not published by state
• Garnavillo Electric
  Electrical · #C105260
  Active Insurance not published by state
• Restyling Specialists
  Carpentry & Cabinets · #C089941
  Active Insurance not published by state
• Wille Construction LLC
  Concrete · #C129711
  Active Insurance not published by state

Last checked against state records on Oct 5, 2026. Source: Iowa Department of Inspections, Appeals, and Licensing, via the Iowa Data Hub (data.iowa.gov), licensed CC BY 4.0. How we get this data.