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Products & Services

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

Concrete Repair
PolyLevel® Concrete Leveling
NexusPro® Cracked Concrete Repair
SealantPro® Concrete Sealing
Concrete Driveway Repair
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 Onamia
Cracked, Sunken Garage Floor Lifted in Onamia, MN

Cracked, Sunken Garage Floor Lifted in Onamia, MN

Before After
Cracked, Sunken Garage Floor Lifted in Onamia, MN Cracked, Sunken Garage Floor Lifted in Onamia, MN

A homeowner in Onamia, MN, knew their garage floor required lifting after seeing the significant sinking. Unsure who to work with, the homeowner decided to visit some online referral websites for help. One of the first companies to catch their eye was us, American Waterworks. The homeowner inspected our services and was impressed with our previous projects. Impressed with our work, the homeowner decided to sign up for their FREE estimate. Once the estimate was finalized, one of our Design Specialists, Gary, traveled to the home to start the inspection. Gary arrived at the home and began by inspecting the driveway, garage floor, and surrounding concrete. Following his inspection, Gary determined that the garage slab was sinking into the ground. To stop the garage from sinking further, Gary recommended lifting the garage slab with PolyLevel, our polyurethane foam injection solution. The homeowner agreed with Gary's recommendations, so the plans were sent to the office to be finalized. Once the office approved the plans, they were sent to our Foreman, Jordan, and his crew. Jordan and his crew traveled to the home to start the lift. After they arrived, Jordan and his crew started by lifting the driveway back to its original state. The crew successfully lifted the driveway, so they shifted their focus to repairing several cracks throughout the garage slab. To seal these cracks, the homeowner used NexusPro Crack Repair, a silicone-based solution. Once the slab was lifted, the crew cleaned up their materials and left the home. The homeowner was thankful for the excellent work completed by Jordan and his crew. American Waterworks is happy to assist its customers with their concrete issues. 

Crawl Space Waterproofed in Onamia, MN

Crawl Space Waterproofed in Onamia, MN

Before After
Crawl Space Waterproofed in Onamia, MN Crawl Space Waterproofed in Onamia, MN

Bob and Karen S. of Onamia, MN had water leaking throughout their crawl space causing moisture problems. They scheduled a FREE Estimate with our Design Specialist, Ben Fort, who inspected the problem and came up with a solution, 

Our Foreman, Dan Hendrix, and his production team applied 1,670 square feet of our CleanSpace Wall Vapor Barrier, designed to prevent wall leaks, mold build-up and humidity. It also provides the space with a clean and neat appearance. Bob and Karen were thrilled with the project and no longer have to worry about water moisture issues!

Is your crawl space having problems? Call us now or click HERE for a Free Estimate! 

Basement & Crawl Space Company Servicing Onamia, MN

Happy Customers Surrounding Onamia, MN
Testimonials
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Reviews From Onamia

Expert Onamia Basement Waterproofing & Home Repair Services

Has your basement started leaking after heavy rain or spring snowmelt? Are you noticing water seepage, damp walls, musty odors, or excess moisture? American Waterworks provides professional basement waterproofing, foundation repair, crawl space repair, concrete leveling, and more to help homeowners throughout Onamia, MN, protect their homes from water intrusion and structural damage.

Homes across Minnesota and North Dakota experience everything from heavy rainfall and rapid snowmelt to seasonal freeze-thaw cycles, all of which can contribute to wet basements, foundation movement, and crawl space moisture. As a trusted local company, we deliver proven repair solutions designed to keep your home dry, safe, and structurally sound for years to come.

Our services include:

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

Protect your home from basement water problems, foundation damage, and crawl space moisture. Contact us today at 1-507-306-1310 or schedule your FREE basement waterproofing inspection and estimate in Onamia, MN.

Professional Basement Waterproofing in Onamia, MN

Basement water problems can develop for a variety of reasons, including heavy rainfall, rapid snowmelt, poor exterior drainage, hydrostatic pressure, clogged footing drains, and foundation cracks. These issues can lead to a wet basement, water seepage, water intrusion, musty odors, mold growth, and damage to your home's foundation if they're not addressed.

At American Waterworks, we provide customized basement waterproofing solutions designed to stop water at its source. From interior basement drainage systems and high-performance sump pumps to energy-efficient dehumidifiers and moisture control systems, we'll recommend the right combination of products to help keep your basement clean, dry, and protected throughout every season.

Whether you're dealing with occasional basement leaks after a storm or ongoing moisture problems, our experienced team can identify the source of the problem and provide a long-lasting solution. Homeowners throughout Onamia trust us to protect their homes from water intrusion and create healthier, drier living spaces.

Don't let a wet basement turn into a bigger problem—contact American Waterworks today for a free basement waterproofing estimate in Onamia, MN.

Crawl Space Encapsulation & Repair in Onamia

Excess moisture in your crawl space can lead to mold growth, wood rot, musty odors, poor indoor air quality, and structural damage over time. Groundwater, humid air, and poor drainage can all contribute to crawl space moisture problems if left untreated.

Our team provides complete crawl space encapsulation and repair solutions, including vapor barriers, drainage systems, sump pumps, dehumidifiers, and structural supports when needed. Our customized solutions help control moisture, protect your home's foundation, and create a cleaner, healthier crawl space.

Contact American Waterworks today to schedule your free crawl space encapsulation and repair estimate in Onamia, MN.

Durable Foundation Repairs in Onamia

In addition to our basement expertise, we also excel at foundation repair. 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.

Foundation repair products & services by American Waterworks:

  • Foundation piers
  • Wall reinforcing systems
  • Wall repair systems
  • Wall anchors
  • Crawl space support posts
  • And so much more!

Call us today to schedule your free foundation repair estimate in Onamia and the surrounding areas!

Fix uneven & cracked concrete with American Waterworks today!

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, sidewalk, garage floor, sunken concrete steps, and more!

NexusPro is a durable binding agent used to repair cracked concrete slabs on your Onamia property. SealantPro seals concrete driveways and other concrete surfaces, 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.

Plus, we offer radon mitigation services

American Waterworks truly does it all. Not only do we offer top-notch basement waterproofing, crawl space repair, foundation repair, and concrete repair services, but we also offer radon testing and radon mitigation.

Radon is an odorless, invisible gas that can lead to lung cancer and other negative health outcomes for you and your family. Unfortunately, because it is invisible, it is impossible to detect without the help of a professional. That’s where American Waterworks comes in. We offer efficient, highly accurate radon tests to help you determine whether you require a radon mitigation system. After that, if needed, our professionals can require a highly effective radon mitigation system to keep you and your family healthy.

Schedule Your Free Onamia Basement Waterproofing & Foundation Repair Estimate Today

Whether you're dealing with basement leaks, crawl space moisture, foundation cracks, or uneven concrete, we have the expertise to help. We proudly provide free inspections and estimates for basement waterproofing, foundation repair, crawl space repair, and concrete leveling throughout Onamia, MN. Contact us today to schedule your free estimate!

Case Studies From Onamia
Sunken
A homeowner in Onamia, MN, was cleaning their garage when they noticed their floor had sunken significantly. Worried the garage floor would sink...
Leaking
Katie C. of Onamia, MN had water leaking from her pre-existing sump pump causing severe water damage to her basement. She was nervous about the life...
Job Stories From Onamia, MN
Leaking Basement Repairs in Onamia, MN

Katie C. of Onamia, MN had water leaking throughout her basement causing her to feel scared and nervous to live in her home. She called American Waterworks to schedule a FREE Estimate. Our Design Specialist, Jeremy Radtke, went to her home to inspect the problem and come up with a solution. After an in-depth and detailed diagnosis, Katie got all of her questions answered so she moved forward with the project. 

Our Foreman, Dan Hendrix, and his production team started the project by breaking out the concrete floor perimeter to form a trench. In the trench, our team installed 126 feet of our WaterGuard System, designed to prevent water clogs and act as an underground drain. Next, our team applied 126 feet of our CleanSpace Wall System around the wall perimeter, made to prevent wall water leaks, moisture exposure and mold build-up. Lastly, our team cut out the concrete around Katie's pre-existing sump pump and replaced it with our TripleSafe Sump Pump System, which provides three layers of water protection. To complete the project, Dan and his team covered all the open gaps with rock and replaced the concrete. Katie was very satisfied with the work and feels much healthier, safer and happier living in her home! 

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