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Avatar for American Waterworks
American Waterworks
4.5(
171
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Spring Valley, WI and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"We had a massive project including foundation repair, waterproofing drainage system installation and crawl space encapsulation. We were very pleased with the work and the professionalism . We also appreciated everyoneâ s responses to all our questions before and during the project."
Another Sinking Floor
Dirt Crawlspace in Elk Mound, WI
Concrete stoop had sunk over 6 inches
Foundation Failure Signs
Increased Efficiency of Crawlspace in Elk Mound

+156

Response time4 hrs
635 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Acculevel, Inc. - Wisconsin
Acculevel, Inc. - Wisconsin
3.9(
231
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Spring Valley, 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."
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing

+26

21 neighbors recently requested a quote
Recommended by86%of homeowners
Kuehndorf Services
4.4(
11
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Spring Valley, WI and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Zach and Jason did a great job with a somewhat unusual project of building a Catio (i.e. Cat Patio). It included replacing an old retaining wall and also framing and building the Catio. We appreciated their can-do attitude."
Response time2 days
11 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Craft Concrete and Landscaping
Craft Concrete and Landscaping
4.7(
30
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Spring Valley, WI and surrounding areas

In business since 2010

Free estimates

Warranties offered

"Cole and Charles did an amazing job- our new steps look great. Cole was in contact with me through the entire process, including a 1 day rain delay. He explained exactly what was going to happen and when, showed up when he said they would, installed the new concrete steps and fixed our existing retaining wall steps. I couldn’t be happier with the result and would definitely hire them again. Thanks, guys!!"
Craft Concrete Landscaping LLC
Front entry garage apron
Concrete Pouring and Repair Project
Concrete Pouring and Repair Project
Craft Concrete Landscaping LLC

+96

Response time3 days
Recommended by100%of homeowners
Avatar for Radiant Radon LLC
Radiant Radon LLC
5.0(
17
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Spring Valley, WI and surrounding areas

In business since 2021

Free estimates

"John, at Radiant Radon was very professional and passionate about his work. He was the only contractor who was willing to come out to my house and explain the process and where the mitigation system would go. The install took less than 5 hours and they cleaned up everything perfectly. The price was reasonable, the workmanship was impeccable, and John is a super friendly guy. I would highly recommend Radiant Radon."
Radon Detection & Reduction Project
Radon Detection & Reduction Project
Radon Detection & Reduction Project
Radon Detection & Reduction Project
Additional Photos

+15

Recommended by100%of homeowners
Avatar for Rebel Concrete Creations
Rebel Concrete Creations
5.0(
1
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Spring Valley, WI and surrounding areas

In business since 2024

Free estimates

Emergency services offered

We specialize in providing the best service possible in concrete an waterproofing! we are friendly an generous! We love our customers to be 100% satisfied before leaving!!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 is. Call us today!\n

Hallow steps completed
Hallow steps completed
Hallow steps completed
Releveled house
Propane tank footings!

+7

Response time7 hrs
Response rate98%
Avatar for BAC Earthworks, LLC
BAC Earthworks, LLC
5.0(
2
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Spring Valley, WI and surrounding areas

In business since 2021

Free estimates

Small jobs welcome

BAC Earthworks LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 8 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Construction services
Construction services
Construction services
Construction services
Construction services

+4

Response time3 hrs
Response rate94%
Recommended by100%of homeowners
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Basement Waterproofing questions, answered by experts

Ductwork sweats due to a temperature difference between the air inside the ducts and the surrounding air, similar to how a cold drink develops condensation in the heat. This sweating is a sign that your HVAC system is not operating at peak efficiency. The best way to keep ductwork from sweating is to wrap it in proper insulation, which also improves your system's energy efficiency. Another option is to close off your crawl space and install a dehumidifier to dry the air and lower its dew point.

Mold and mildew are the things in basements that actually cause the musty odors, but moisture is the underlying issue that causes mold and mildew growth. Addressing moisture and water problems and then removing materials that are moldy are some of the best ways to get rid of the musty odors. Preventive measures after that—like installing air fresheners and a dehumidifier—can help keep musty odors from returning.

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.

Most houses will have vents in the crawl space. This allows for air passage and energy retention, which in many ways can help control the temperature inside the home. If you are able to consider the cost of a crawl space encapsulation, you may not need your crawl space vents at all. 

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

The Spring Valley, WI homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.