*The Angi rating for Basement Waterproofing companies in Cornell, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
*The HomeAdvisor rating for Basement Waterproofing companies in Cornell, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
Last update on August 22, 2025
Serving Cornell, WI and surrounding areas
Approved
In business since 1989
Free estimates
Warranties offered
"Everything went well and the basement has no more water intrusion."
+156
Serving Cornell, WI and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2005
Free estimates
Warranties offered
"Conner, Evan, Tony and crew removed an old failing diy waterproofing system from my basement and installed a new waterproofing system that looks and works great."
+16
Serving Cornell, WI and surrounding areas
Approved
In business since 1996
Free estimates
Warranties offered
"They completed it in 2 days and I havent had an issue since the basement was waterproofed. However, they did forget to plan the initial inspection prior to the work as part of the permit. The city I live in ended up reaching out near the end of the permit date and I didnt know about it until then. I reached out to the project manager for my project at Acculevel about it and they did handle that issue promptly."
+26
Serving Cornell, WI and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
My name is Dax with Midnight Run Materials LLC. We have years of experience in excavation and landscape. We are looking for new opportunities to help the community with any needs that are within the area of work we have knowledge in. We can offer many services outside of lawn and yard care. We have equipment and knowledge for bigger property management or new construction. We also have lot of knowledge in dirt road and driveway maintenance, such as driveway install and annual driveway maintenance. We also have the equipment for bigger mowing/brush cutting projects. We are willing to travel for projects outside the region. We are looking forward to helping you.
+1
Serving Cornell, WI and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"Mike and his team did more than create a wonderful new crushed blue granite driveway, parking area and fireplace area, they also landscaped and transplanted shrubbery around our park model home and storage barn and regraded and planted a beautiful new lawn on our recently cleared wooded lot. Their assessments, development of plans. estimate communications, organization and implementation of plans and overall completion of our projects was beyond exceptional. All of this was occurring during an exceptionally wet and rainy early summer and they did a tremendous job adjusting their plans to complete our work in a timely fashion. We feel the value of their work matched the price estimates and cost and we highly recommend Mike and his company without reservation. We look forward to a time when we can hire this team again!"
Serving Cornell, WI and surrounding areas
In business since 2017
Free estimates
Emergency services offered
Split Rock Excavating is an owner operated Excavating service providing work in the Cadott, WI and surrounding areas. We provide free estimates for all of our customers and would love to take a look at what we can do for your home today. Please give me a call to send a message for a free quote today. \n-grading\n-site work\n-demolition\n-rip rap\n-septic and water\n-driveways\n-clearing and grubbing
+19
Serving Cornell, WI and surrounding areas
In business since 1989
Free estimates
Emergency services offered
"They were good. They were pretty fast and came on time. My overall experience with them has been good."
Serving Cornell, WI and surrounding areas
In business since 2018
Free estimates
Credit card accepted
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n\n\n
Serving Cornell, WI and surrounding areas
In business since 1999
Established in 1999, Drytronic, Inc. is committed to excellence and continues to be an outstanding business in the Missouri and Illinois area. Drytronic, Inc. prides itself on an outstanding record of quality service. Our longevity is a testament to the level of service and quality you'll get when you choose Drytronic, for your basement waterproofing needs. We have a full staff of highly talented and motivated individuals that are eager to help you with all of your basement waterproofing needs. We are exited that you have expressed an interest in our services and we look forward to working with you.
Serving Cornell, WI and surrounding areas
In business since 1989
Free estimates
Our company provides exceptional service to the surrounding areas. Always taking pride our services, striving to execute with excellence, and putting our customer's in the forefront, is our philosophy. Whatever your home improvement needs may be, you can count on our company to leave you satisfied and happy. Call today , you'll be pleased you did. Thank you!
Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:
Water in your basement, including damp walls or puddles on the floor
Mold spots in your basement
Musty smells or odors
Warped doors or walls
Cracks in walls
Insect issues, such as cockroaches and termites
You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home.
However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.
Damp proofing and waterproofing are both methods to help keep your basement dry. Damp proofing keeps soil moisture from entering your basement, which is helpful since your basement is underground. Waterproofing, however, keeps both soil moisture and liquid water out of the basement, which is essential, especially if you live in a wet environment. Because it’s more protective, waterproofing typically costs more than damp proofing.
Several factors dictate if you should waterproof the interior or exterior of your basement. Waterproofing the exterior of your home is a great option if you use your basement for storage, as it provides the most protection from water and water damage. If you prefer work done outside of your home versus inside, exterior waterproofing is best for you. However, interior waterproofing is often less expensive since the area is easier to reach and requires less labor.
The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in.
If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.
From average costs to expert advice, get all the answers you need to get your job done.
Need to fix basement water problems or safeguard your home from damage in the future? Use this basement waterproofing cost guide to budget appropriately.
An unfinished basement has a lot of potential for a family room or guest suite. So how much does it cost to finish a basement? Read on for all cost factors.
Dealing with a damp basement? Follow these steps for DIY basement waterproofing to keep water and moisture out and boost your home’s energy efficiency.
Struggling with a damp basement? Learn about basement waterproofing and how these tips can help keep your basement safe from the elements.
Can’t seem to get rid of the moisture and mold in your basement? Learn why basements tend to hold moisture and how to get rid of moisture in the basement.
Unearth the root causes of water seepage in your basement floor. Explore effective solutions to keep your basement dry and your home protected.
