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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon22
    Verified basement leak repair services reviews

Find Basement leak repair pros in Altoona

Avatar for Groundworks

Groundworks

4.13(
16
)
Approved Pro

Groundworks

4.13(
16
)
Approved Pro
Customers say: Super punctual
38 local quotes requested
20 years of experience

Groundworks, formerly, Innovative Basement Authority, is renowned for delivering unparalleled solutions since 2005. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Minnesota & part of North Dakota, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! BC765730 (MN)

"Jeremiah T, Matt Yang and Seth R did a great job on my project. Arrived on time and explained everything about my project. They are very professional and work area was clean."

Sue W on October 2025

Groundworks, formerly, Innovative Basement Authority, is renowned for delivering unparalleled solutions since 2005. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Minnesota & part of North Dakota, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! BC765730 (MN)

"Jeremiah T, Matt Yang and Seth R did a great job on my project. Arrived on time and explained everything about my project. They are very professional and work area was clean."

Sue W on October 2025


Avatar for American Waterworks

American Waterworks

4.78(
132
)
Approved Pro

American Waterworks

4.78(
132
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
480 local quotes requested

When it comes to water in your basement or a faulty foundation, you need an expert to ensure the damage is reversed and prevented from occurring in the future. American Waterworks has several decades of experience in the basement waterproofing and foundation repair industries, and we know the best tools and techniques to see your home through its troubles. Our professional installers are experienced in solving the wide variety of problems that allow water into basements and other areas below ground level. We've helped property owners with thousands of repairs and other restorations to homes in Minnesota, North Dakota, northeastern Iowa and western Wisconsin. American Waterworks is ready to serve all of your basement, crawl space, foundation, concrete leveling and radon mitigation needs. Call us today for a free estimate!

"This job was completed efficiently and professionally. A design specialist came to test and measure every detail for the project. The crew arrived with everything needed for the job. They worked very hard to install Waterguard in the concrete floors inside around the foundation to the sump pump basket. They also installed Geo-lock anchors to support a block wall that was bowed. This company has 36 years in business and provides excellent results and professional customer relations. Call Amer. Wtrwrks for a free estimate. You will not be disappointed. A wise investment of $11,270."

Donna A on September 2025

When it comes to water in your basement or a faulty foundation, you need an expert to ensure the damage is reversed and prevented from occurring in the future. American Waterworks has several decades of experience in the basement waterproofing and foundation repair industries, and we know the best tools and techniques to see your home through its troubles. Our professional installers are experienced in solving the wide variety of problems that allow water into basements and other areas below ground level. We've helped property owners with thousands of repairs and other restorations to homes in Minnesota, North Dakota, northeastern Iowa and western Wisconsin. American Waterworks is ready to serve all of your basement, crawl space, foundation, concrete leveling and radon mitigation needs. Call us today for a free estimate!

"This job was completed efficiently and professionally. A design specialist came to test and measure every detail for the project. The crew arrived with everything needed for the job. They worked very hard to install Waterguard in the concrete floors inside around the foundation to the sump pump basket. They also installed Geo-lock anchors to support a block wall that was bowed. This company has 36 years in business and provides excellent results and professional customer relations. Call Amer. Wtrwrks for a free estimate. You will not be disappointed. A wise investment of $11,270."

Donna A on September 2025


Avatar for Acculevel, Inc. - Wisconsin

Acculevel, Inc. - Wisconsin

4.51(
165
)
Approved Pro

Acculevel, Inc. - Wisconsin

4.51(
165
)
Approved Pro
Customers say: Quality work
50 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.

"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."

Shayna B on November 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.

"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."

Shayna B on November 2024


Avatar for All-Star Basements

All-Star Basements

4.67(
21
)
Approved Pro

All-Star Basements

4.67(
21
)
Approved Pro
Customers say: Terrific value
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
42 local quotes requested

All-Star Basements is based out of Rochester, Minnesota and covers Southern Minnesota including the Twin Cities area, Western Wisconsin and parts of Northeast Iowa. Our team is committed to solving our customers’ waterproofing, foundation repair, or crawl space needs and offering multiple solutions to choose from. As a proud member of the National Waterproof Members of America, we have the best products available to solve your leaky basement, seepage, or flooding issues. Our lineup also includes multiple crawl space solutions. If you have foundation problems that need any kind of repair, we can help! We feature the nationally renowned Grip-Tite Foundation Systems, which has a long history of fixing homeowners’ foundation repair issues. At All-Star Basements, we are committed to providing multiple solutions to choose from to help fix any basement problem you may have. We take great pride in caring for all of our customers’ needs, big or small - we do it all!

"Great costumer service! They were honest when giving us a consultation."

Allison J on December 2020

All-Star Basements is based out of Rochester, Minnesota and covers Southern Minnesota including the Twin Cities area, Western Wisconsin and parts of Northeast Iowa. Our team is committed to solving our customers’ waterproofing, foundation repair, or crawl space needs and offering multiple solutions to choose from. As a proud member of the National Waterproof Members of America, we have the best products available to solve your leaky basement, seepage, or flooding issues. Our lineup also includes multiple crawl space solutions. If you have foundation problems that need any kind of repair, we can help! We feature the nationally renowned Grip-Tite Foundation Systems, which has a long history of fixing homeowners’ foundation repair issues. At All-Star Basements, we are committed to providing multiple solutions to choose from to help fix any basement problem you may have. We take great pride in caring for all of our customers’ needs, big or small - we do it all!

"Great costumer service! They were honest when giving us a consultation."

Allison J on December 2020


Avatar for Nick Larson Property Management, LLC

Nick Larson Property Management, LLC

No reviews yet

Nick Larson Property Management, LLC

No reviews yet
Free onsite estimate

Welcome to Nick Larson Property Management, your trusted partner for home repair and maintenance needs. With over 10 years of experience in the handyman services industry, property management, and Airbnb/short-term rental management, we specialize in plumbing, electrical, carpentry, painting, floor repair, refinishing, and more. Our commitment to quality, reliability, and competitive pricing sets us apart. We cater to all types of properties, including homes, apartments, condos, Airbnb, short-term rentals, and whatever else you may have. With a dedicated team, we deliver top-notch service every time. As owner-operators, we prioritize customer satisfaction and strive to exceed expectations. Contact us today for dependable solutions tailored to your property's needs.

Welcome to Nick Larson Property Management, your trusted partner for home repair and maintenance needs. With over 10 years of experience in the handyman services industry, property management, and Airbnb/short-term rental management, we specialize in plumbing, electrical, carpentry, painting, floor repair, refinishing, and more. Our commitment to quality, reliability, and competitive pricing sets us apart. We cater to all types of properties, including homes, apartments, condos, Airbnb, short-term rentals, and whatever else you may have. With a dedicated team, we deliver top-notch service every time. As owner-operators, we prioritize customer satisfaction and strive to exceed expectations. Contact us today for dependable solutions tailored to your property's needs.


Avatar for Heirloom Builders

Heirloom Builders

5.00(
2
)

Heirloom Builders

5.00(
2
)
Free onsite estimate

At Heirloom Builders, we bring your dreams to life, one brick, one board, and one meticulous detail at a time. We are your trusted partner in high-end remodels and new construction homes, offering unparalleled craftsmanship, reliability, and exceptional customer service. Why should you choose Heirloom Builders? Let me tell you about who we are. Decades of Expertise: With over 10 years in the construction industry, our team has the knowledge and experience to tackle even the most complex projects. Tailored Solutions: We understand that each project is unique. We work closely with you to create customized solutions that meet your specific needs and preferences. Meticulous Attention to Detail: Our obsession with perfection ensures that every aspect of your project is executed flawlessly. Quality Materials: We source only the finest materials to ensure the longevity and beauty of your home. Competitive Pricing: Our commitment to delivering value means you get top-tier craftsmanship without breaking the bank. Heirloom Builders is more than a construction company; we're your partner in creating spaces that tell your story and withstand the test of time. Let us turn your vision into reality, and together, we'll build the legacy you deserve. Contact us today to embark on your construction journey with Heirloom Builders.

"Exceptionally well. Heirloom Builders maintained quality and consistency throughout the entire remodel process."

Brad C on November 2023

At Heirloom Builders, we bring your dreams to life, one brick, one board, and one meticulous detail at a time. We are your trusted partner in high-end remodels and new construction homes, offering unparalleled craftsmanship, reliability, and exceptional customer service. Why should you choose Heirloom Builders? Let me tell you about who we are. Decades of Expertise: With over 10 years in the construction industry, our team has the knowledge and experience to tackle even the most complex projects. Tailored Solutions: We understand that each project is unique. We work closely with you to create customized solutions that meet your specific needs and preferences. Meticulous Attention to Detail: Our obsession with perfection ensures that every aspect of your project is executed flawlessly. Quality Materials: We source only the finest materials to ensure the longevity and beauty of your home. Competitive Pricing: Our commitment to delivering value means you get top-tier craftsmanship without breaking the bank. Heirloom Builders is more than a construction company; we're your partner in creating spaces that tell your story and withstand the test of time. Let us turn your vision into reality, and together, we'll build the legacy you deserve. Contact us today to embark on your construction journey with Heirloom Builders.

"Exceptionally well. Heirloom Builders maintained quality and consistency throughout the entire remodel process."

Brad C on November 2023



Quality Hardwood Furniture

No reviews yet

Quality Hardwood Furniture

No reviews yet
Free onsite estimate

No project is too big or small. I can do a wide variety of tasks. I can take on almost any of your home needs. Fences, decks, roofs, paint, remodeling, design, furniture, cabinets and vanities. Indoor/outdoor furniture and be custom made to your specific need. I work with a high level of Integrity. I can promise the job will get done in a timely fashion.

No project is too big or small. I can do a wide variety of tasks. I can take on almost any of your home needs. Fences, decks, roofs, paint, remodeling, design, furniture, cabinets and vanities. Indoor/outdoor furniture and be custom made to your specific need. I work with a high level of Integrity. I can promise the job will get done in a timely fashion.


Thurstons Construction LLC

No reviews yet

Thurstons Construction LLC

No reviews yet
5 years of experience

Thurstons Construction is high quality work, fast and always puts are clients first. We tackle all kinds of home improvements, new construction, decks, sheds, hang dry wall, hang doors, trim, and take your old windows out and install new ones and much more.

Thurstons Construction is high quality work, fast and always puts are clients first. We tackle all kinds of home improvements, new construction, decks, sheds, hang dry wall, hang doors, trim, and take your old windows out and install new ones and much more.


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Basement Leak Repair questions, answered by experts

To determine if your basement walls are suitable for finishing, assess their structural integrity and moisture conditions. Look for any signs of damage, such as cracks, bowing, or excessive moisture. Ensure proper drainage and address any underlying issues before proceeding. 

Consult with a professional if you're uncertain about the structural stability or potential risks associated with finishing your basement walls.

No, your basement dehumidifier doesn’t need to be on 24/7. While it’s an excellent tool for tackling damp, musty air, especially in humid seasons, leaving it running nonstop can backfire. Over-drying the space can mess with your sinuses, warp wood, and even crack certain materials. Instead, only use your humidifier when moisture levels rise above 50%, and then give it a break when the humidity levels drop.

If your basement often leaks after heavy rain, it’s probably caused by hydrostatic pressure. When the ground is saturated with water, it can put pressure on the exterior of your home’s foundation, causing cracks in the basement wall and pushing water through any existing weak spots. Over time, hydrostatic pressure can cause structural damage to your home.

Water that pools on concrete indicates a low spot somewhere on your driveway. You can level the slab with a concrete patching compound to help redirect water. You can also install drainage over existing concrete by digging out enough space for a channel drain or French drain or by adding a culvert below the slab.

Several factors can impact the cost of waterproofing your basement. Some of the most common cost factors include:

  • Location

  • Square footage

  • Cause of the water leak

  • Type of foundation

  • Accessibility

  • Waterproofing method

  • Materials

  • Contractor experience and availability

  • Engineering reports, if needed

  • Structural and other repairs

  • Permits

The Altoona, WI homeowners’ guide to basement leak repair services

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

What do you need done? We’ll find top pros.
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