Top-rated basement waterproofing pros.

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Basement waterproofing pros in Randolph

Avatar for Everdry Waterproofing Wisconsin
Everdry Waterproofing Wisconsin
W226N880 Eastmound Dr.
4.53(
351
)
Approved Pro
Everdry Waterproofing Wisconsin
W226N880 Eastmound Dr.
4.53(
351
)
Approved Pro
Customers say: Super punctual
52 local quotes requested
39 years of experience

Everdry is the Nations leader in basement waterproofing with 100,000 satisfied customers! We help you create dry usable space.

"We had a small leak that only happened in severe rainstorms. Instead of diagnosing this problem the salesperson wa ted to sell us their complete system. They painted a picture of a poorly constructed basement with many problems. We resisted but finally agreed this was s mistake, because the only problem found after tearing up our basement was a dead sump pump and maybe extra weep holes could have been put in the crock. The original basement drainage system was correctly installed to code. Now our perfect basement floor has permanent scars and we are still fighting the concrete dust leftover from the project. The workers also damaged our vinyl siding and stained it with some type of solvent when cleaning areas that were marred during work. They are probably solve severe basement problems, but we were definitely “oversold”. We made a regrettable error in trusting their expertise."

Dan W on February 2025

Everdry is the Nations leader in basement waterproofing with 100,000 satisfied customers! We help you create dry usable space.

"We had a small leak that only happened in severe rainstorms. Instead of diagnosing this problem the salesperson wa ted to sell us their complete system. They painted a picture of a poorly constructed basement with many problems. We resisted but finally agreed this was s mistake, because the only problem found after tearing up our basement was a dead sump pump and maybe extra weep holes could have been put in the crock. The original basement drainage system was correctly installed to code. Now our perfect basement floor has permanent scars and we are still fighting the concrete dust leftover from the project. The workers also damaged our vinyl siding and stained it with some type of solvent when cleaning areas that were marred during work. They are probably solve severe basement problems, but we were definitely “oversold”. We made a regrettable error in trusting their expertise."

Dan W on February 2025


Avatar for RION,LLC
RION,LLC
N1181 Braasch Rd
5.00(
14
)
Approved Pro
RION,LLC
N1181 Braasch Rd
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 local quotes requested

RION,LLC is a four man team and together we have over 45 years experience in the waterproofing industry. This means the problem your having is most likely something we have seen and remedied over and over. The company was built upon the principle of providing the best interior and exterior waterproofing services for homes and businesses while exceeding customer expectations every time.

"Rion waterproofing did an excellent job, they showed up when they said they would. They were extremely clean and considerate. The work was second to none. Very satisfied with the result and couldn't recommend enough."

John S on December 2024

RION,LLC is a four man team and together we have over 45 years experience in the waterproofing industry. This means the problem your having is most likely something we have seen and remedied over and over. The company was built upon the principle of providing the best interior and exterior waterproofing services for homes and businesses while exceeding customer expectations every time.

"Rion waterproofing did an excellent job, they showed up when they said they would. They were extremely clean and considerate. The work was second to none. Very satisfied with the result and couldn't recommend enough."

John S on December 2024


Avatar for Precision Basement Repair
Precision Basement Repair
838 Mystic Ct
4.92(
12
)
Approved Pro
Precision Basement Repair
838 Mystic Ct
4.92(
12
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 local quotes requested

We are a full service basement repair company specializing in foundation issues, water problems, cracked and bowing walls, and much more. We listen to what you want to accomplish and fix the actual problem you are experiencing. We offer a great warranty and stand behind our work!

"Scott was great to work with. I’d highly recommend him. He was clear and consistent in his communication, always on time, and through in explaining things. His pricing was exceedingly competitive. Importantly, he contained the cement dust and kept everything clean."

Miriam L on March 2024

We are a full service basement repair company specializing in foundation issues, water problems, cracked and bowing walls, and much more. We listen to what you want to accomplish and fix the actual problem you are experiencing. We offer a great warranty and stand behind our work!

"Scott was great to work with. I’d highly recommend him. He was clear and consistent in his communication, always on time, and through in explaining things. His pricing was exceedingly competitive. Importantly, he contained the cement dust and kept everything clean."

Miriam L on March 2024


Avatar for Precision Basement Repair
Precision Basement Repair
838 Mystic Court
4.29(
12
)
Approved Pro
Precision Basement Repair
838 Mystic Court
4.29(
12
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

Precision Basement Repair provides fast, friendly service at a great price. We offer a no nonsense approach to fixing water related issues in basements, as well as foundation wall repair work. We listen to what you want to get accomplished, and work toward achieving your goals. We don't try to upsell like a used car salesman. If you have a problem with one wall, we will help you fix the one wall without trying to scare you into doing over the top fixes. We offer a great warranty on all of our work, and work for perfection on every job. We treat every customer as if they are family. Call us today! We'd love to help you out.

"Scott was very responsive and available. After I had water in my basement three times in 18 months, Scott worked with me to pinpoint the source of the problem and develop affordable solutions. I have not had any water in more than two years since."

Scott H on July 2024

Precision Basement Repair provides fast, friendly service at a great price. We offer a no nonsense approach to fixing water related issues in basements, as well as foundation wall repair work. We listen to what you want to get accomplished, and work toward achieving your goals. We don't try to upsell like a used car salesman. If you have a problem with one wall, we will help you fix the one wall without trying to scare you into doing over the top fixes. We offer a great warranty on all of our work, and work for perfection on every job. We treat every customer as if they are family. Call us today! We'd love to help you out.

"Scott was very responsive and available. After I had water in my basement three times in 18 months, Scott worked with me to pinpoint the source of the problem and develop affordable solutions. I have not had any water in more than two years since."

Scott H on July 2024


Avatar for B And B Basement Repairs LLC
B And B Basement Repairs LLC
E9170 State Road 96
5.00(
3
)
Approved Pro
B And B Basement Repairs LLC
E9170 State Road 96
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 local quotes requested

We are rated by our customers as one of the Top Premiere Foundation Repair Companies in WI. We strive to maintain an excellent reputation. We work hard every day to maintain our excellent rating! We do this by providing our customers with long-lasting, long-term, cost-effective solutions. With the most experienced installers in the industry on our team! It makes standing behind our work easy!

"Amazing work and great Customer service!"

Andrew R on April 2025

We are rated by our customers as one of the Top Premiere Foundation Repair Companies in WI. We strive to maintain an excellent reputation. We work hard every day to maintain our excellent rating! We do this by providing our customers with long-lasting, long-term, cost-effective solutions. With the most experienced installers in the industry on our team! It makes standing behind our work easy!

"Amazing work and great Customer service!"

Andrew R on April 2025


Avatar for AccuLevel, Inc. - Rochelle
AccuLevel, Inc. - Rochelle
9495 North Waldron Road
4.51(
163
)
Approved Pro
AccuLevel, Inc. - Rochelle
9495 North Waldron Road
4.51(
163
)
Approved Pro
Customers say: Quality work
146 local quotes requested
29 years of experience

Acculevel is your foundation repair expert, serving Indiana, Illinois, Michigan, Kentucky, and Ohio with over 20 years of experience. Our repairs come with a lifetime warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- the most valuable investment you'll ever make.

"My job was complicated but good result"

Joan C on December 2024

Acculevel is your foundation repair expert, serving Indiana, Illinois, Michigan, Kentucky, and Ohio with over 20 years of experience. Our repairs come with a lifetime warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- the most valuable investment you'll ever make.

"My job was complicated but good result"

Joan C on December 2024


The Traveling Bartender
No reviews
The Traveling Bartender
No reviews

Hosting an event can be a great way to bring friends and family together, but it can also be stressful. Between finding the perfect venue, creating a menu, and organizing entertainment, a lot of planning can go into throwing the perfect event. That is why hiring a traveling bartender can be a great way to make sure your event runs smoothly and everyone has a great time.

Hosting an event can be a great way to bring friends and family together, but it can also be stressful. Between finding the perfect venue, creating a menu, and organizing entertainment, a lot of planning can go into throwing the perfect event. That is why hiring a traveling bartender can be a great way to make sure your event runs smoothly and everyone has a great time.


JJE Demolition Services,LLC
126 E Washington Ave
4.80(
5
)
JJE Demolition Services,LLC
126 E Washington Ave
4.80(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

I have worked in the trades for 20 plus years. We are Veteran owned and operated. We offer Interior demolition and dismantling, debris removal clean up, Exterior or total demolition, and environmental clean up if needed but asbestos work is subcontracted.

"It was very good and they did a very good job and if I needed them I would use them again in the future."

Vilas S on October 2020

I have worked in the trades for 20 plus years. We are Veteran owned and operated. We offer Interior demolition and dismantling, debris removal clean up, Exterior or total demolition, and environmental clean up if needed but asbestos work is subcontracted.

"It was very good and they did a very good job and if I needed them I would use them again in the future."

Vilas S on October 2020


Handyman Mews and Renovations LLC
266 Doty St
2.50(
2
)
Handyman Mews and Renovations LLC
266 Doty St
2.50(
2
)
Customers say: Quality work
9 years of experience

Complete Renovations of home repairs, upgrades and new construction. Free estimates and timely repairs. Fully licensed and insured Wisconsin. We accept all forms of payment. We have references gladly given out.

"Paid him over 12k for a job he said would take 6 weeks. It has been over 6 months and only completed some stairs to the camper. Has lied saying work has been completed. Still owes us over 9k and refused to pay us back. We now will be taking him to court. The picture provided is proof of his lies. I have him texting me saying he completed painting the roof. Well you can see he did not."

Rich K on November 2020

Complete Renovations of home repairs, upgrades and new construction. Free estimates and timely repairs. Fully licensed and insured Wisconsin. We accept all forms of payment. We have references gladly given out.

"Paid him over 12k for a job he said would take 6 weeks. It has been over 6 months and only completed some stairs to the camper. Has lied saying work has been completed. Still owes us over 9k and refused to pay us back. We now will be taking him to court. The picture provided is proof of his lies. I have him texting me saying he completed painting the roof. Well you can see he did not."

Rich K on November 2020


AMERICAN PROPERTY PRESERVATION, LLC
53104 116TH STREET
No reviews
AMERICAN PROPERTY PRESERVATION, LLC
53104 116TH STREET
No reviews
9 years of experience

We are a General Contracting company with low overhead that can offer very competitive quotes for any of your building needs.

We are a General Contracting company with low overhead that can offer very competitive quotes for any of your building needs.

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Basement waterproofing services FAQs

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.

The 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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