
Basement Waterproofing, Finishing, Crawl Space Repair & Foundation Repair in Wisconsin
Sure-Dry Basement Systems is a Wisconsin based "All Things Basementy" repair contractor serving Northeastern and Central Wisconsin including the Fox Cities, Appleton, Oshkosh, Green Bay, Wausau and the surrounding areas.
We are also crawlspace experts who deal with crawlspace moisture control, vapor barriers and ventilation. Sure-Dry has been the exclusive Basement Systems dealer in Northeastern and Central Wisconsin since 1994.

We offer exceptional services in the following areas:
- Free written estimates and inspections for all repairs.
- Basement Finishing.
- Basement Flooring Installation.
- Basement Waterproofing for finished and unfinished basements.
- A transferable lifetime warranty for basement waterproofing systems –the best in the business.
- Concrete and dirt crawl space solutions.
- Foundation repair with engineered solutions from the Foundation Supportworks network.
- Fast, clean installations by courteous, well-trained technicians.
- Basement & crawl space dehumidification with ENERGY STAR® dehumidifiers.
- Egress window installation with maintenance-free vinyl windows.
- Easy financing through EnerBank USA.
Making Wet Basements Dry, Livable and Safe
The space in your basement is valuable, but if you have a wet basement, this asset is a liability –a source of mold, mildew and musty odors that degrade building materials and threaten family health. Sure-Dry Basement Systems has the expertise to transform a wet basement where no one likes to go into additional living space that's dry, safe, comfortable and attractive. We can also waterproof and seal crawl spaces to eliminate damp, moldy areas beneath your living space.
We can diagnose and correct structural problems with basement and other foundations –issues like cracked, bowing or tilting foundation walls and cracked slabs. Thanks to engineered solutions from the Foundation SupportWorks network, our foundation repairs can usually be completed in just a day or two, using non-destructive techniques like piering, anchoring and bracing.
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The Best Value in Finishing and Remodeling Basements
If you are planning on finishing your basement, or if you have a partially finished basement where excess moisture has caused mold and material damage, call us before you begin your basement remodeling project. Other contractors have to rely on standard, off-the-shelf products that aren't suitable for basements –like wood framing lumber and fiberglass insulation that will attract mold if moisture is present. Instead of paying for products that will degrade and need to be replaced, why not do the job right the first time? Sure-Dry has access to patented products that won't support mold or sustain moisture damage.
Here are a few of the special basement finishing products available exclusively from Sure-Dry Basement Systems:
- Basement flooring. ThermalDry flooring tiles are made from high-strength plastic and feature snap-together assembly and a variety of surface finishes. This flooring material is completely waterproof. It has a built-in thermal break that improves comfort and energy efficiency.
- Basement insulation. Instead of fiberglass batt insulation that loses R-value and attracts mold when exposed to moisture, we use special rigid foam insulation that won't ever degrade, settle, or grow mold. It provides superior R-value and draft-stopping.
- Finished basement walls. Our vinyl-clad wall panels look beautiful and don't require painting or maintenance. They won't attract mold or be damaged by moisture. The same goes for our composite moldings used to trim out walls and windows.
- SaniDry basement dehumidifiers. Say goodbye to the high humidity and musty odors that are found in many basements. Our exclusive line of SaniDry dehumidifiers carries an ENERGY STAR® rating for energy efficient performance. These models are designed specifically for heavy-duty, lower-temperature basement conditions.
- EverLast basement windows. If your basement has old wood-frame windows or rusty steel windows, our EverLast windows represent an attractive, energy-efficient, long-lasting upgrade opportunity. Available in standard and larger egress-compliant sizes, EverLast windows won't ever require painting or other maintenance.
We service Green Bay, De Pere, Manitowoc, Sheboygan, Wausau, Stevens Point, Fond du Lac as well as the Fox Cities such as Appleton, Kaukauna, Menasha, Neenah, and Oshkosh. We also serve West Bend, Ashwaubenon, Merrill, Weston, Shawano, Marshfield, Sturgeon Bay, Rhinelander, Marinette, Little Chute, Port Washington, Plover, and surrounding areas in Wisconsin.
Looking for a price? Get a no cost, no obligation free estimate.