Get matched with top basement waterproofing pros in Madison, MN

Q: How can I protect my house from a sump pump failure?

• <div><p>Thankfully, you do have a few <a href="https://www.angi.com/articles/how-keep-your-sump-pump-running.htm">sump pump backup options</a> in case it fails. One option is a battery-powered backup sump pump. Another option is using a portable backup generator as a power supply for your sump pump. Unlike a battery-powered backup which has limited power, a generator can run around the clock for as long as you need it. </p><p>Or you can opt for a water-powered backup pump, which uses your home&rsquo;s water supply as a source of power. However, this may not be the best option if you find your house frequently has low water pressure.</p></div>

Q: What are the hardest parts of finishing a basement?

• <div><p>Roughing in and connecting utilities are the hardest parts of finishing a basement, and they&rsquo;re the parts we typically don&rsquo;t recommend doing as a DIY project. Unfortunately, your finishing timeline can be extended by weeks while you wait for contractors and inspectors to install electrical wiring, plumbing lines, and heating/cooling equipment and carry out inspections.</p></div>

Q: Do you need crawl space vents for encapsulation?

• <div><p>Encapsulation can take the place of crawl space vents since it protects the area from moisture and air all year round. Determining whether you should <a href="https://www.angi.com/articles/crawl-space-vents-opened-or-closed.htm">open or close crawl space vents</a> can be complicated since it often depends on the weather and humidity. Skip this step by investing in crawl space encapsulation whenever possible.</p></div>

Q: How many weep holes do you need?

• <div><p>It&rsquo;s not the number of weep holes that should be of concern to builders but rather their spacing. Weep holes are usually spaced anywhere between 16 inches on center when using round tubes or wicking materials and 24 inches on center when using open-head joints. This is a more conservative spacing than the 33-inch maximum spacing on center that&rsquo;s mentioned in the International Residential Code. All in all, the total number of weep holes a brick exterior should have will depend on the size of the structure.</p></div>

Q: Does a crawl space add value to your home?

• <div><p>Yes, a crawl space can add value to your home. However, there is a higher chance of it adding value if it is an enclosed crawl space, as this reduces issues caused by excess moisture in the home. That being said, a basement does add more value than a crawl space. </p></div>

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Verified Reviews for Basement Waterproofing pros in Madison, MN

*The Angi rating for Basement Waterproofing companies in Madison, 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 Madison, 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 August 26, 2025

Reviewed in August 2025
Sadly been a nightmare. Saying on the way 10 minutes away and never showed and wouldn't answer the phone or texts. More than a dozen times. Work still isn't done. Told the sub contractors he hired ( promised he would be here the entire time. Seen him 2 times at the most in 3...
Xtreme Xteriors, LLC
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Reviewed in November 2023
Time will tell for us!
LeafGuard
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Reviewed in November 2023
The packing material they used was high-quality and eco-friendly, which gave me peace of mind knowing that my move had a minimal impact on the environment. Every box was meticulously labeled, and the clear, concise handwriting made it effortless to identify each item's contents.
BQ Transport, LLC
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Reviewed in August 2021
It was excellent. They were prompt in coming out to give me an estimate. They kept a good communication. The work itself was done very quickly. They cleaned up after themselves. They kept the yard in good shape. They finished it in only 6 hours.
Noble Roofing and Exteriors Inc
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Reviewed in March 2020
Work was done very professionally & timely by a person who loves his job & follows through with integrity and pride in a job well done.
Force and Partners, LLC
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Reviewed in August 2018
He was timely and kept me informed during the project.
Carpets N' More, Inc.
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Reviewed in June 2018
Quickly remove tree from my greenhouse so I could start repairs.
Nick's Tree Service
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Reviewed in August 2017
Excellent cleanup after work had completed. Also very easy to talk with and communicate what I wanted.
Weaver's Tree Service, LLC
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Reviewed in July 2013
I have never met anybody that was so professional and knowledgable. He took the time to explain everything to us. He said he wouldn't charge anything for the temporary fix on two building and to look at the roof that would last through winter and that he would fix it right. He showed up when...
A-1 HANDYMAN SVC
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Reviewed in July 2013
They called us soon after the referral....but never showed up!!!!!!!
Francis Animal & Pest Control
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Find Basement waterproofing pros in Madison

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Madison, MN and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"I feel safe that my basement is dry and clean, and will withstand any floods in the future! Thank you!"

Increased Efficiency of Crawlspace in Elk Mound

+156

Response time4 hrs

651 neighbors recently requested a quote

Recommended by92%of homeowners

Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Madison, 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

132 neighbors recently requested a quote

Recommended by86%of homeowners

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Betterliving Sunrooms By Portico

3.7(

)

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

Serving Madison, MN and surrounding areas

In business since 2009

Credit card accepted

"We had a great experience, from our initial meeting with Robert to discuss the bid, to our interactions with the work crew who were working at our house for over a month. Everyone at Portico has been very responsive and a did a great job meeting our needs and adjusting to the unforeseen complications that come with finishing the basement of a 70 year old home. We were extremely pleased with the end result and use our new basement all the time!
"

Recommended by69%of homeowners

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Hampton Enterprise LLC

3.7(

)

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

Serving Madison, MN 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."

Recommended by60%of homeowners

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All Seasons Roofing & Construction

5.0(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Madison, MN and surrounding areas

In business since 1991

Warranties offered

Small jobs welcome

"Wonderful, great experience, highly recommended to everyone."

Response time1 day

Recommended by100%of homeowners

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Basement Waterproofing questions, answered by experts

Thankfully, you do have a few sump pump backup options in case it fails. One option is a battery-powered backup sump pump. Another option is using a portable backup generator as a power supply for your sump pump. Unlike a battery-powered backup which has limited power, a generator can run around the clock for as long as you need it.

Or you can opt for a water-powered backup pump, which uses your home’s water supply as a source of power. However, this may not be the best option if you find your house frequently has low water pressure.

Roughing in and connecting utilities are the hardest parts of finishing a basement, and they’re the parts we typically don’t recommend doing as a DIY project. Unfortunately, your finishing timeline can be extended by weeks while you wait for contractors and inspectors to install electrical wiring, plumbing lines, and heating/cooling equipment and carry out inspections.

Encapsulation can take the place of crawl space vents since it protects the area from moisture and air all year round. Determining whether you should open or close crawl space vents can be complicated since it often depends on the weather and humidity. Skip this step by investing in crawl space encapsulation whenever possible.

It’s not the number of weep holes that should be of concern to builders but rather their spacing. Weep holes are usually spaced anywhere between 16 inches on center when using round tubes or wicking materials and 24 inches on center when using open-head joints. This is a more conservative spacing than the 33-inch maximum spacing on center that’s mentioned in the International Residential Code. All in all, the total number of weep holes a brick exterior should have will depend on the size of the structure.

Yes, a crawl space can add value to your home. However, there is a higher chance of it adding value if it is an enclosed crawl space, as this reduces issues caused by excess moisture in the home. That being said, a basement does add more value than a crawl space.

The Madison, MN homeowners’ guide to basement waterproofing services

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

See all articles

Lawrence Bonk
•
May 2, 2026May 2, 2026
How Much Does Basement Waterproofing Cost? [2026 Data]
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•
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What Is Basement Waterproofing and How Does It Work?
Struggling with a damp basement? Learn about basement waterproofing and how these tips can help keep your basement safe from the elements.
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•
May 3, 2026May 3, 2026
How to Keep Your Basement Dry and Get Rid of Moisture
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.
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•
Jul 8, 2026Jul 8, 2026
7 Reasons Water Is Seeping Through Your Basement Floor
Unearth the root causes of water seepage in your basement floor. Explore effective solutions to keep your basement dry and your home protected.