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Text Us 563-332-6045

  • Home
  • Services 
    • Basement Waterproofing
    • Foundation Repair
    • Lawn Drainage
    • Parking Lot Maintence
    • Concrete Flatwork
    • Egress Windows
    • Wood Repair
    • Masonry Repair
    • Inspections
  • Free Evaluation
  • About
  • Basement Construction
  • …  
    • Home
    • Services 
      • Basement Waterproofing
      • Foundation Repair
      • Lawn Drainage
      • Parking Lot Maintence
      • Concrete Flatwork
      • Egress Windows
      • Wood Repair
      • Masonry Repair
      • Inspections
    • Free Evaluation
    • About
    • Basement Construction

Text Us 563-332-6045

  • Home
  • Services 
    • Basement Waterproofing
    • Foundation Repair
    • Lawn Drainage
    • Parking Lot Maintence
    • Concrete Flatwork
    • Egress Windows
    • Wood Repair
    • Masonry Repair
    • Inspections
  • Free Evaluation
  • About
  • Basement Construction
  • …  
    • Home
    • Services 
      • Basement Waterproofing
      • Foundation Repair
      • Lawn Drainage
      • Parking Lot Maintence
      • Concrete Flatwork
      • Egress Windows
      • Wood Repair
      • Masonry Repair
      • Inspections
    • Free Evaluation
    • About
    • Basement Construction
  • Behncke Construction

    Thousands of Foundations & Wet Basements Repaired

    Local to The Quad Cities Since 1948

  • Behncke Construction Builds More Than Just Foundations.

    For generations, we’ve built trust throughout the Quad Cities community

    Request a Free Evaluation
  • We don’t push systems you don’t need.

    Real "LOCAL" Contractors, Not Sales Teams

    Licensed - Bonded - Insured

  • Trusted Foundation & Waterproofing Contractors Since 1948

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    Trusted by Quad Cities homeowners for foundation repair and other services

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    Well over 15,000 residential and commercial projects completed throughout the Quad Cities

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    Serving the Quad Cities since 1948 with experienced & friendly crews.

  • OUR PRIME SERVICES

    FOUNDATION REPAIR

    Crack Repair, Bowing Walls, Settlement Correction

    WATERPROOFING

    Wet Basement Solutions, Leak Repair, Drainage Control

    EGRESS WINDOWS

    Code-Compliant Installations for Safety and Value

    STRUCTURAL WOOD

    Rot Repair, Structural Reinforcement, Load Support

    CONCRETE

    Driveways, Parking-lots, Structural Concrete & Repair

    DRAINAGE

    Grading, Yard Drainage, Concrete & Asphalt Drains

    MASONRY

    Tuckpointing, Brick Repair, and Structural Masonry

    INSPECTIONS

    Written Report - Foundations & Wood Structural Inspections

    PARKING LOT REPAIR

    Seal Coating, Striping, Wheel Stops, Signage & Patching

  • Request Free Evaluation
    Structural Inspections
  • Basement Companies VS Behncke Construction

    The Quad Cities is saturated with high pressure, commissioned based "Basement Companies."

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  • Would You Like a Free Evaluation?

    Local to the Quad Cities Since 1948

    Davenport, Bettendorf, LeClaire, Dewitt, Muscatine, Blue Grass, Eldrige -Iowa

    Rock Island, Moline, Silvis, East Moline, Milan - Illinois

    Request a Free Evaluation
  • Resources

    Behncke's Basement Blog - Quad Cities Basement Expert Since 1948
    April 28, 2026 · Basement Blog
    Stair-Step Cracks in Basement Walls: What They Mean for Your Foundation
    March 13, 2026
    Bowing Basement Wall: Causes, Warning Signs, and Repair Options
    March 13, 2026
  • Behncke Construction Inc.B

    (563) 332-6045
    1738 W 2nd St
    Davenport, IA 52802

    BehnckeConstruction@Gmail.com

    Our Services

    Water Intrusion
    Foundation Repair
    Lawn Drainage
    Egress Windows
    Sagging Floors
    Masonry Repair

    How We Work

    Service Area
    FAQ ​

© 2017 Behncke Construction, Inc. All Rights Reserved.

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