Get matched with top basement waterproofing pros in Dundas, MN

Q: Do I need a dehumidifier in my encapsulated crawl space?

• <div><p>You don&rsquo;t always need to install a dehumidifier in your encapsulated crawl space, but it might be a good idea in certain instances. If you notice obvious signs of condensation, mold, or musty smells permeating from your crawl space, a dehumidifier can help. It&rsquo;s ideal for homes in humid areas.</p><p>In a worst case scenario, structural damage like rust on metal beams, rotting wood, and swelling on doors and windows can signal moisture problems that would benefit from a dehumidifier.</p></div>

Q: How do I get rid of moisture under my elevated deck?

• <div><p>If you notice standing water under the deck after rainstorms, you may need a drainage system to efficiently move this water. You do not want standing water to rest against your foundation or against support posts for the deck, as this could cause significant structural problems over time. Make sure the area has proper grading, too.</p></div>

Q: What are signs that I need to waterproof my basement?

• <div><p>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:</p><ul><li><p>Water in your basement, including damp walls or puddles on the floor</p></li><li><p>Mold spots in your basement</p></li><li><p>Musty smells or odors</p></li><li><p>Warped doors or walls</p></li><li><p>Cracks in walls</p></li><li><p>Insect issues, such as cockroaches and termites</p></li></ul><p></p></div>

Q: Can you make a crawl space liveable?

• <div><p>Yes, you can technically make a crawl space liveable, but the only way to do so is by converting it into a basement. While some crawl spaces are big enough to walk through and store large items, they lack appropriate insulation and space to be liveable. </p></div>

Q: What are signs of a moisture problem in the bathroom?

• <div><p>Mold growth is just one common sign of excess moisture in the bathroom. You may also see the paint in the room start to peel away from the walls, or that the walls remain wet for some time after you bathe.</p><p>Condensation on the windows is another sign that your bathroom has a potential moisture problem. The room itself may start to smell like mildew.</p></div>

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Verified Reviews for Basement Waterproofing pros in Dundas, MN

*The Angi rating for Basement Waterproofing companies in Dundas, MN 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 Dundas, MN 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 January 08, 2026

Reviewed in January 2026
This was the worst experience I have ever had with a contractor. Jason said he has a 100% satisfaction guarantee but now will not stand behind his work. They installed a tile floor that has uneven tiles over the entire floor where you can see the waves in the floor and even stub your toes on...
Mr. Handyman of Shakopee-Lakeville
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Reviewed in November 2024
John is the guy to hire! We talked to several abatement specialists about the linoleum in our basement, and felt like we weren?t getting straight answers. John, on the other hand, walked us through all our options and came up with an affordable, effective plan to fix the problem. We are so happy...
JMAX Specialty Contracting, Inc.
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Reviewed in July 2024
My driveway was so broken up & water was running to my house & down basement wall. The replaced all concrete & got it away from my house & down toward the street. Alfredo went the extra mile for me. All the men were courteous, & knowledgeable. He cleaned up the areas afterward & made sure I...
Bravos Advanced Flatwork
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Reviewed in June 2024
William, Alex, and Adrian did a great job for us in our basement. They worked hard, did expert work, and were respectful of our home. We would be glad to have them back if we have another project.
Groundworks
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Reviewed in June 2023
5 stars doesn't seem high enough. I had over grown bushes ,weeds everywhere, and been having water issues in basement because slope issues it was a mess and needed to start over. Jose came gave quote for complete tare out of everything and install. I could tell he was very knowledgeable and...
J & J All Seasons Lawn Care, LLC
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Reviewed in March 2022
We had a water softener malfunction which left standing water through most of our finished basement. Bauer Restoration got to us fast, tackled the cleanup quickly and thoroughly, and did an exceptional job on the repairs. They did a great job explaining what was currently happening and what...
Bauer Restoration, Inc.
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Reviewed in July 2020
Shenay was amazing to work with to schedule the first foundation tightening since the initial work was completed 4 years ago. We have had no water in the basement since having the work done and this was our first routine check. Dave was the tech that came out to perform the service. He was...
Groundworks
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Reviewed in February 2020
I thought they did an amazing job with the installation but left a bit of a mess. They had to drill through joists in the basement to pull electrical wires through and left the sawdust that was produced for me to clean up. I do not mind doing a bit of cleanup and honestly have not hired an...
Randy's Electric & Plumbing
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Reviewed in December 2018
Brought basement radon levels from 4+ pCi/L to 0.7 pCi/L. On time, efficient, competitive price. Extremely pleased.
A1 Radon Services LLC
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Reviewed in May 2018
They did a great job cleaning out my basement drain. They were prompt and did the project quickly. They did just what needed to be done and did not try to add work to the project. I would hire them again and recommend to friends.
Benjamin Franklin Plumbing Northfield, Inc.
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Find Basement waterproofing pros in Dundas

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Dundas, MN 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."

Increased Efficiency of Crawlspace in Elk Mound

+156

Response time4 hrs

554 neighbors recently requested a quote

Recommended by91%of homeowners

Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - RepairBasement Drainage Channels - Install

Serving Dundas, MN 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

214 neighbors recently requested a quote

Recommended by85%of homeowners

Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Dundas, MN and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Emergency services offered

Small jobs welcome

"I had a room in my basement sheet rocked and outlets installed. I was happy with their work."

Response time1 day

Response rate97%

Recommended by73%of homeowners

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Dundas, MN and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"They solved our basement water problems at a very fair price compared to
other bids, and were very professional throughout the entire inspection
and job.
"

Response time1 day

Recommended by90%of homeowners

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Dundas, MN and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"Because of Mikeâ s experience, I felt comfortable in hiring MCF Waterproofing. He and Pat were professional and worked very hard for a reasonable price. They just finished yesterday, and so it may take a while to see how well it works. I know I have less stress now because of the fine job they did."

Response time1 day

Recommended by100%of homeowners

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All-Star Basements, LLC

4.3(

)

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Dundas, MN and surrounding areas

In business since 2011

Free estimates

Warranties offered

"Very friendly, very knowledgeable, and great price. I would recommend All-Star Basements to anyone in Rochester. They know there stuff and get the job done in a timely fashion at a great price."

Response time1 day

Response rate86%

Recommended by95%of homeowners

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Dundas, MN and surrounding areas

In business since 2021

Free estimates

"Radiant Radon LLC did a great job. I am a Realtor and was representing a client selling house. The buyer wanted a Radon test done before the closing of the house. We were on a tight schedule and Jon was prompt and professional. He did the inspection and then also did the mitigation. Service was well done and affordable with good communication. Client and buyer were happy with results and the house got sold. Thanks Jon! Had a good experience using your company and will reach out to you again for any future Radon testing/mitigation needs."

+15

Recommended by100%of homeowners

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Northstar Insulation LLC

4.6(

)

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Dundas, MN and surrounding areas

Free estimates

Credit card accepted

"It went very well. A professional company that will go the extra mile for its customer. I am well pleased with their work and would recommend them to all."

+17

Recommended by93%of homeowners

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Sharpe Construction LLC

4.7(

)

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Dundas, MN and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"They did a fantastic job! Our house is old and has stucco walls and they add able to match the depth of the stucco perfectly and painted to match. Professional with excellent communication."

+14

Recommended by95%of homeowners

Basement Drainage Channels - Install

Serving Dundas, MN and surrounding areas

In business since 2002

Credit card accepted

"Very good. He knew what he was doing. He was honest what was wrong and fixed the problem"

The vent pipe and water piping done in copper

+11

Recommended by100%of homeowners

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Showing 1-10 of 31

Basement Waterproofing questions, answered by experts

You don’t always need to install a dehumidifier in your encapsulated crawl space, but it might be a good idea in certain instances. If you notice obvious signs of condensation, mold, or musty smells permeating from your crawl space, a dehumidifier can help. It’s ideal for homes in humid areas.

In a worst case scenario, structural damage like rust on metal beams, rotting wood, and swelling on doors and windows can signal moisture problems that would benefit from a dehumidifier.

If you notice standing water under the deck after rainstorms, you may need a drainage system to efficiently move this water. You do not want standing water to rest against your foundation or against support posts for the deck, as this could cause significant structural problems over time. Make sure the area has proper grading, too.

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

Yes, you can technically make a crawl space liveable, but the only way to do so is by converting it into a basement. While some crawl spaces are big enough to walk through and store large items, they lack appropriate insulation and space to be liveable.

Mold growth is just one common sign of excess moisture in the bathroom. You may also see the paint in the room start to peel away from the walls, or that the walls remain wet for some time after you bathe.

Condensation on the windows is another sign that your bathroom has a potential moisture problem. The room itself may start to smell like mildew.

The Dundas, MN homeowners’ guide to basement waterproofing services

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

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May 26, 2026May 26, 2026
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