Service Area
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Products & Services
Basement Repair Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
BrightWall Waterproof Panels
ThermalDry Wall Barrier
Basement To Beautiful Pre-finishing Wall Insulation Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
Sanidry Dehumidifier

Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
Turtl Access Hatch
EverLast Crawl Space Doors
Sanidry Csb Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
Crawl-o-Sphere Crawl Space Fan
WallCap Block Wall Sealer
SmartVent Flood Vents

Foundation Repair Services & Products
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
PolyLevel Concrete Lifting
EZ Post Deck Repair
Shotcrete Wall Restoration

Sebastian Trusted Foundation Wall Repair & Concrete Leveling Company

Superb Job repairing the cracked foundation...
Happy Customers Surrounding Sebastian County, AR
Testimonials
Reviews
Work Requests

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Reviews From Sebastian County
Testimonials From Sebastian County
FSI can be counted on to do a good work day in day out!
Testimonial by Ed Newlin, P.E. from Fort Smith, AR
Thank you and your men for a good job.
Testimonial by Betty J. from Fort Smith, AR
Many thanks! So impressed with the way the crew cleaned up the yard and "rebuilt" the porch. Jacob was so easy to work with too.
Testimonial by Ann S. from Fort Smith, AR

Sebastian, AR expert foundation repair, basement waterproofing, crawl space encapsulation & concrete repair contractor

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement, foundation repair and basement waterproofing industry. From bowing walls, to settling foundations to flooded basements, we got you covered. We also use state-of-the-art products and technology which are designed to fix your home. If you live in Sebastian, AR, or nearby, call us today for a FREE, no obligation estimate!

Waterproofing & foundation repair services for:

  • Wet/flooded basements
  • Foundation settlement
  • Foundation cracking
  • Tilting walls & chimneys
  • Bowing walls
  • Cracked concrete walls and footings
  • musty and dirty crawl space

Why choose us!

  • Lifetime warranty on all perimeter waterproofing systems.
  • 25-year warranty against manufacturing defects on foundation products.
  • 25-year warranty on crawl space encapsulation systems.
  • FREE written estimates and inspections, and fast installation
  • Financing Available
Serving the following Sebastian County, AR zip codes
Fort Smith 72901, Fort Smith 72918, Fort Smith 72905, Fort Smith 72914, Fort Smith 72902, Fort Smith 72919, Fort Smith 72906, Fort Smith 72916, Fort Smith 72903, Fort Smith 72908, Fort Smith 72917, Fort Smith 72904, Fort Smith 72913, Greenwood 72936, Barling 72923, Lavaca 72941, Hackett 72937, Hartford 72938, Huntington 72940, Midland 72945

our service area