Registered contractors in Columbus Junction, Iowa

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

• Columbus Construction Inc.
  All Other Specialty Trade Contractors · #C144445
  Active Insurance not published by state
• Kauffman Electric INC
  Electrical · #C001935
  Active Insurance not published by state
• Munoz Masonry LLC
  Masonry · #C152421
  Active Insurance not published by state
• Schnell Seamless Gutter
  Roofing · #C108784
  Active Insurance not published by state
• Schwab Electric
  Electrical · #C108621
  Active Insurance not published by state
• Structure Construction LLC
  Residential Remodelers · #C147023
  Active Insurance not published by state
• Tracy Harris Construction LLC
  Residential Remodelers · #C117671
  Active Insurance not published by state

Last checked against state records on Oct 4, 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.