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Products & Services

Basement Waterproofing
Sump Pumps
Drainage Systems
Rigid Wall Panels
Egress Windows
Replacement Windows
Vapor Barriers
Radiant Barriers
Basement Wall Panels
Wall Crack Repairs
Floor Crack Repairs
Leaky Window Repairs
Insulated Subfloor Decking
Downspout Extensions
Dehumidifiers

Concrete Repair
PolyLevel® Concrete Leveling
NexusPro® Cracked Concrete Repair
SealantPro™ Concrete Sealing
Concrete Driveway Repair
Concrete Pool Deck Leveling
Sidewalk Repair

Foundation Repair
Foundation Wall Repair
Wall Anchors
Crawl Space Jacks
Foundation Piers
Shotcrete

Crawl Space Repair
Crawl Space Waterproofing
Crawl Space Dehumidifier
Crawl Space Insulation
Crawl Space Vapor Barrier
Crawl Space Encapsulation
Crawl Space Sump Pump

Indoor Air Quality Services
Radon Testing
Radon Mitigation
Radon Mitigation System Inspection
Breathe EZ UVC Light
Breathe EZ Air Cleaner
Vapor Intrusion Mitigation

Before and After Pictures from Knapp
Concrete Porch Step Repaired in Knapp, WI

Concrete Porch Step Repaired in Knapp, WI

Before After
Concrete Porch Step Repaired in Knapp, WI Concrete Porch Step Repaired in Knapp, WI

David T. of Knapp, WI had a gap between his porch step and his house, and he wanted the concrete repaired rather than replaced. He came across our website online and browsed through our concrete repair products. He called our office line and set up a FREE Estimate with our Design Specialist, Pedro Guevara. Pedro went to his home, inspected the concrete, and came up with a solution of our PolyLevel polyurethane foam. David got all of his questions answered and was confident with the solution, so they went ahead with the project. 

Our Foreman, Sam Klennert, and his crew member injected 349 pounds of our PolyLevel beneath the concrete to fill the gaps caused by soil erosion and to raise and stabilize the surface. Our PolyLevel is noninvasive, it cures quick so it can be used within 15 minutes after the foam is injected, and it is waterproof. David was happy with the project and loves the new view of his porch! 

Knapp, WI Experienced Basement Waterproofing & Foundation Repair Contractor

Happy Customers Surrounding Knapp, WI
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Knapp, Wisconsin's Basement Waterproofing Experts

With many years of experience and access to the industry's best products, American Waterworks is here to serve all of your Knapp home's basement waterproofing and crawl space encapsulation needs. We are a local, family-owned company dedicated to offering the best to our customers. If you have water in your basement or crawl space, you've come to the right place!

As a member of Basement Systems and CleanSpace, we use products designed to thrive in basement and crawl space environments. High-volume sump pumps, efficient dehumidifiers, complete drainage systems, and inorganic wall options are just some of the basement waterproofing products we have to offer. We'll leave you with a clean, dry basement space that you can make the most out of.

If you have a wet crawl space that's being affected by the elements, we offer crawl space encapsulation using an effective crawl space vapor barrier system. We also use crawl space versions of basement products, like sump pumps and dehumidifiers! Ultimately, a dry basement or crawl space will prevent mold, rot, allergies, and structural decay.

Knapp foundation repair, concrete leveling & repair company

In addition to our basement expertise, we also excel at foundation repair and concrete leveling. We understand how crucial a foundation is to the integrity of your home, and we know how scary foundation cracks and bowing walls can be. Using a line of foundation repair products designed by structural and geotechnical engineers at Supportworks, we can solve these issues and more when you come to us with your foundation needs.

If concrete slab settlement is affecting your home, American Waterworks provides a selection of innovative concrete repair products including PolyLevel, NexusPro, and SealantPro. The PolyLevel injection is a lightweight polyurethane formula injected beneath your concrete slab. PolyLevel will restore your sunken concrete to its original position with minimal downtime. PolyLevel can lift and level your driveway, pool deck, sidewalk, garage floor, sunken concrete steps and more!

NexusPro is a durable binding agent used to repair cracked concrete slabs on your Knapp property. SealantPro seals concrete driveways and pool decks, restoring quality and protecting against UV, weather, oil and water damage for 3 to 5 times longer than other concrete sealants. Repair your concrete and seal in quality with our concrete protection system.

Our services in Knapp, WI:

  • Basement waterproofing
  • Foundation repair
  • Crawl space repair
  • Concrete leveling and lifting
  • Commercial foundations
  • Radon gas mitigation

Are you concerned about water in your basement or crawl space, or cracks in your foundation or concrete slabs? American Waterworks is your local expert in all of these services and more. We offer free estimates to all of our customers in Knapp, WI and throughout the surrounding areas. Schedule yours today!

Job Stories From Knapp, WI
Sump Pump Installed in Knapp, WI

Rupert and Doris S. of Knapp, WI had water leaking from their pre-existing sump pump causing him to worry about water moisture problems. They did some research online and came across our American Waterworks website. They called our main office line and scheduled a FREE Estimate with our Design Specialist, Chad Johnson. Chad went to his home to inspect the sump pump and help figure out a solution that fit their needs. Rupert and Doris were comfortable with Chad's proposal of our SuperSump sump pump, so they went ahead with the project. 

Our Foreman, Arturo Mares, and his production team started the project by cutting out the concrete around their pre-existing sump pump. Our crew replaced their sump pump with our SuperSump sump pump, which is made to keep basements clean and dry for long periods of time. To complete the project, Arturo and his team replaced the concrete and made sure Rupert and Doris were satisfied with the project! 

Interested in our sump pumps and how they can help your basement waterproofing needs? Click HERE for more information! 

Work Requests From Knapp, WI
Project Location: Knapp, WI
I'd like a quote on installing a sump pump system to our basement/ look it over and any other advise. Thanks
Service Area
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