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Verified Reviews for Basement Waterproofing pros in New Ulm, MN
*The Angi rating for Basement Waterproofing companies in New Ulm, 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 New Ulm, 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 December 04, 2025
Find Basement waterproofing pros in New Ulm

American Waterworks
American Waterworks
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

All-Star Basements
All-Star Basements
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

Groundworks
Groundworks
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)
"Great job easy to work with"
Mike M on November 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)
"Great job easy to work with"
Mike M on November 2025
Integro LLC
Integro LLC
Integro LLC Home maintenance, repair & renovation
Integro LLC Home maintenance, repair & renovation

Proctor Concrete and Masonry
Proctor Concrete and Masonry
We specialize in concrete and masonry work. Including thing such as block brick and cultured stone work. We also do dirt work and excavations along with waterproofing systems both inside and outside your foundation. We can install egress Windows as well
We specialize in concrete and masonry work. Including thing such as block brick and cultured stone work. We also do dirt work and excavations along with waterproofing systems both inside and outside your foundation. We can install egress Windows as well

Pour Perfect
Pour Perfect
Pour Perfect, LLC is the Twin Cities’ leader in sub-floor leveling, moisture mitigation and flooring underlayment solutions for residential, commercial and industrial applications. Get in touch with us to set up a consultation, or use the quote request form at the bottom of this page to inquire about our services. More about what we do! WHAT IS MOISTURE MITIGATION? Commercial, industrial and residential construction projects are often complicated by moisture issues. Pour Perfect, LLC provides state-of-the-art moisture mitigation solutions that will keep your project on time and on budget. INDUSTRIAL & COMMERCIAL APPLICATIONS We prep and pour over all uneven concrete and sub-flooring in commercial and industrial properties to allow for easy installation of any and all floor coverings. This includes in-floor heating, laminate flooring, wood flooring, carpet, tile, luxury vinyl tile, VCT tile and also “wear toppings” that can be plain, stained or polished. RESIDENTIAL IN-FLOOR HEATING Our in-floor heating process encapsulates the hydronic tubes or electric heat coils used to heat the floor. The fast drying compound provides a solid, smooth surface on which to install flooring options. CONCRETE LEVELING & GYPCRETE REPAIR Industrial floors, residential basements and commercial floor remodeling projects require the use of our self-leveling compound to enable the installation of the desired flooring material.
Pour Perfect, LLC is the Twin Cities’ leader in sub-floor leveling, moisture mitigation and flooring underlayment solutions for residential, commercial and industrial applications. Get in touch with us to set up a consultation, or use the quote request form at the bottom of this page to inquire about our services. More about what we do! WHAT IS MOISTURE MITIGATION? Commercial, industrial and residential construction projects are often complicated by moisture issues. Pour Perfect, LLC provides state-of-the-art moisture mitigation solutions that will keep your project on time and on budget. INDUSTRIAL & COMMERCIAL APPLICATIONS We prep and pour over all uneven concrete and sub-flooring in commercial and industrial properties to allow for easy installation of any and all floor coverings. This includes in-floor heating, laminate flooring, wood flooring, carpet, tile, luxury vinyl tile, VCT tile and also “wear toppings” that can be plain, stained or polished. RESIDENTIAL IN-FLOOR HEATING Our in-floor heating process encapsulates the hydronic tubes or electric heat coils used to heat the floor. The fast drying compound provides a solid, smooth surface on which to install flooring options. CONCRETE LEVELING & GYPCRETE REPAIR Industrial floors, residential basements and commercial floor remodeling projects require the use of our self-leveling compound to enable the installation of the desired flooring material.
Double D Renovations
Double D Renovations
home remodeling,roofing and handyman,i have 2 employees and some very good references
home remodeling,roofing and handyman,i have 2 employees and some very good references
DB Property Maintenance L.L.C
DB Property Maintenance L.L.C
Tried of high prices and Bad services Call DB property Maintenance at (612)916-8566. Were the customers always right! Serving All of Minnesota and Western Wisconsin Irrigation, Landscaping,Lawn needs.
Tried of high prices and Bad services Call DB property Maintenance at (612)916-8566. Were the customers always right! Serving All of Minnesota and Western Wisconsin Irrigation, Landscaping,Lawn needs.
Allweather home repair . construction
Allweather home repair . construction
homeimprovements
homeimprovements
Rise Construction
Rise Construction
Residential and Commercial - Designing, Building, Renovations and Property Maintenance
Residential and Commercial - Designing, Building, Renovations and Property Maintenance
The New Ulm, MN homeowners’ guide to basement waterproofing services
From average costs to expert advice, get all the answers you need to get your job done.

Crawl space repair costs can seem intimidating, but putting them off can lead to bigger issues. Learn about repair costs in this guide to set your budget.

Sump pump replacement costs depend on the type of unit you have and the cost of labor, which varies by region. Read on to find out more about what to expect.

Need to fix basement water problems or safeguard your home from damage in the future? Use this basement waterproofing cost guide to budget appropriately.

Building a flood wall around your house is a worthwhile investment. For superior protection in a flood zone, it’s best to hire a pro to do the work for you.

When your sump pump is not working, there are a few common culprits. Use this guide to discover everything you need to know about sump pump troubleshooting.

Waterproofing your basement is important to protect your home. Follow these tips to ensure that you hire the right waterproofing contractor for the job.
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