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Basement Waterproofing in Onalaska, WI

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In Onalaska, the combination of high humidity and substantial rainfall presents unique challenges for basement waterproofing. Homeowners often deal with concerns like water seepage, mold growth, and structural damage, particularly as freeze-thaw cycles affect the soil around foundations. Our advanced basement waterproofing solutions, including the BasementGutter™ Interior Drainage system and AquaStop™ Sump Pump, are designed to prevent moisture infiltration and keep your basement dry and safe. By addressing issues like wet walls and basement cracking, we ensure that your living space remains comfortable and secure.

For more than 18 years, Innovative Basement Authority, a Groundworks Company, has been dedicated to serving the Onalaska area with top-notch home repair solutions. Our commitment to excellence is reflected in our A+ rating from the Better Business Bureau, showcasing our focus on quality and customer care. We offer free in-home inspections conducted by our certified field inspectors, allowing us to provide personalized quotes that meet your unique requirements. Trust our experienced professionals to deliver the best in basement waterproofing services, ensuring your home remains a safe haven.

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Innovative Basement Authority is Onalaska's Basement Waterproofing Expert

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Recent Work Completed Near You

5,708 basements waterproofed by the Minneapolis branch

Why your neighbors trust Innovative Basement Authority

We've earned 818 five star reviews.

"I own a business and everyone working on our project was amazing. We installed sumps and did waterproofing in two buildings. We had lots of unexpected surprises (all issues on our end not Innovative’s) and everyone had a great and friendly attitude and were flexible and worked with us to get our job done. Thank you Dustin, Ben, Nick, Dion and Seth for all of your hard work and help!"

1,045 of your neighbors recommend our local Groundworks branch.

Our in-house crews are certified and local to your area.

Our work comes with a nationally backed warranty.

Common Causes of your Basement Problems in Onalaska

Foundation Cracks

Cracks in foundation walls or floors can let water seep into your basement, especially during heavy rain.

Poor Drainage Systems

Ineffective drainage, such as clogged gutters, downspouts, or poorly graded yards, directs water toward your foundation.

Hydrostatic Pressure

Water in the soil builds pressure against basement walls, filling the clay bowl, and forcing water through cracks and joints.

High Water Table

Rising groundwater during heavy rain or snowmelt can seep into your basement through cracks or porous concrete.

Faulty or Missing Sump Pump

Water from heavy rainfall or flooding can accumulate in your basement without a working sump pump.

Plumbing Leaks

Leaking pipes or fixtures near your foundation can saturate the soil, causing water to seep into your basement and cause moisture related problems.

Basement Waterproofing Solutions We Provide For You in Onalaska

Control Wall Moisture

What We Do

  • Inspect basement for vulnerabilities
  • Take custom measurements
  • Provide lasting moisture solutions

What We Use

Vapor Barrier Learn More

Control Groundwater Seepage

What We Do

  • Identify leakage sources
  • Consider your home's unique needs
  • Install a reliable drainage system

What We Use

Sump Pump Learn More
Drain System Learn More
FreezeGuard Learn More

Control the Environment

What We Do

  • Recognize ventilation insufficiences
  • Offer options for moisture control
  • Regulate humidity levels effectively

What We Use

Dehumidifier Learn More

Our Other Services in Onalaska

Our Innovative Basement Authority's Onalaska Office Serves You

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Trust the experts at Innovative Basement Authority

How it works

Straightforward and simple process

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Schedule an
inspection

Upon arrival, our Inspector will introduce themselves and chat with you about the problems you're experiencing. Based on the information you provide them, they'll then create a plan of action to examine your home inside and out.

Receive a detailed repair plan and quote icon

Receive a detailed
repair plan and quote

Once the inspection is complete, the Inspector will sit with you and present their findings. And because we provide same-day estimates, you'll have all the cost and financing information you need to make a decision right away.

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Get the work done
when you're ready

When you're ready to move forward with repairs, we'll help you choose an installation date that works for your schedule, and notify our Installation team immediately of the upcoming work.