Top-rated basement waterproofing pros.

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Basement waterproofing pros in Hermantown

Avatar for Innovative Basement Authority
Innovative Basement Authority
1325 S Frandsen Ave
4.88(
42
)
Approved Pro
Innovative Basement Authority
1325 S Frandsen Ave
4.88(
42
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
20 local quotes requested

Established in 2005, Innovative Basement Authority stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. 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. Innovative Basement Authority 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 IBA, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Exceptional service provided by Brenden B, Wyatt S, and Travis S. They were professional, kept the area clean at all times and addressed all my questions and concerns. Very happy with the results."

Anita S on May 2025

Established in 2005, Innovative Basement Authority stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. 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. Innovative Basement Authority 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 IBA, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Exceptional service provided by Brenden B, Wyatt S, and Travis S. They were professional, kept the area clean at all times and addressed all my questions and concerns. Very happy with the results."

Anita S on May 2025


Avatar for Alliance, Inc.
Alliance, Inc.
5904 McQuade Rd
4.53(
32
)
Approved Pro
Alliance, Inc.
5904 McQuade Rd
4.53(
32
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
7 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"It was hell in a nutshell. They blocked 2 exits from my house but worse they NEVER looked at where they were dumping snow on. They dumped snow on top of my mini split and the immense weight ripped the mini split off my house and stand. Now itâ s about to fall to the ground. Their price for this disaster was 3 xâ s any one else. NEVER use this company"

Jane M on April 2023

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"It was hell in a nutshell. They blocked 2 exits from my house but worse they NEVER looked at where they were dumping snow on. They dumped snow on top of my mini split and the immense weight ripped the mini split off my house and stand. Now itâ s about to fall to the ground. Their price for this disaster was 3 xâ s any one else. NEVER use this company"

Jane M on April 2023


Avatar for Ledgerock Builders, LLC
Ledgerock Builders, LLC
1405 East Shilhon Road
New on HomeAdvisorNew on Angi
Approved Pro
Ledgerock Builders, LLC
1405 East Shilhon Road
New on AngiNew on HomeAdvisor
Approved Pro
4 years of experience
Free onsite estimate

LEDGEROCK BUILDERS LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

LEDGEROCK BUILDERS LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Bowens flooring and remodeling
2131 W 2nd
2.00(
1
)
Bowens flooring and remodeling
2131 W 2nd
2.00(
1
)
30 years of experience

WE are family run and bonded to a millon dollars to bring comfort to your home

WE are family run and bonded to a millon dollars to bring comfort to your home


Hills Lawn and Snow
115 15th St
No reviews
Hills Lawn and Snow
115 15th St
No reviews
13 years of experience

Lawn care, snow blowing, power sweep sand and gravel out of yards, lite drain cleaning, interior basement waterproof, bust out concrete floor and replace with drain tile and sump pump

Lawn care, snow blowing, power sweep sand and gravel out of yards, lite drain cleaning, interior basement waterproof, bust out concrete floor and replace with drain tile and sump pump


R-n-P Basement Services & Excavating Inc.
4295 Haines Rd
No reviews
R-n-P Basement Services & Excavating Inc.
4295 Haines Rd
No reviews
14 years of experience

R-n-P has the highest level of professionalism in the industry. Our employees treat our clients like our own families. Although the company was started Jan 2012 we have been in the industry for over a decade. With our tight knit family we have the resources to not only fix it but to make it right. We offer free estimates, full warranties, and a level of service that far surpasses our competition. At RnP we know what makes a basement tick, and we also know what makes them a ticking time bomb.

R-n-P has the highest level of professionalism in the industry. Our employees treat our clients like our own families. Although the company was started Jan 2012 we have been in the industry for over a decade. With our tight knit family we have the resources to not only fix it but to make it right. We offer free estimates, full warranties, and a level of service that far surpasses our competition. At RnP we know what makes a basement tick, and we also know what makes them a ticking time bomb.


Northern Home Design, LLC
Unknown
5.00(
1
)
Northern Home Design, LLC
Unknown
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Northern Home Design is a local company that works directly with our clients to make their project "our project". Our goals as a business is to finish all of our projects with 100% customer satisfaction.

Northern Home Design is a local company that works directly with our clients to make their project "our project". Our goals as a business is to finish all of our projects with 100% customer satisfaction.



Vesel Construction Inc
4881 W Pioneer Rd
3.00(
2
)
Vesel Construction Inc
4881 W Pioneer Rd
3.00(
2
)
Customers say: Super punctual
47 years of experience

Vesel Construction has become one of the most trusted names in general contracting, both new construction and remodeling, in the Duluth, MN area. Vesel has great expertise in both residential and commercial construction, including single-family homes, multi-unit buildings, and office space. At Vesel, you get more than a construction contractor; you get a body of knowledge and experience. Vesel specializes in: • New Customized Construction • Insurance Repairs • Storm and Water Damage • Remodeling and Add-Ons • Tuckpointing and Masonry Vesel remains on the cutting edge of construction, offering solutions to make your home or office green. Vesel also can offer preventative maintenance solutions, such as weatherproofing and reinforcement. All of our projects are built to last. With over three decades of experience, and countless satisfied customers, you can rest easy knowing that your project will be handled with great care. We guide you ever step of the way, offering advice, but also allowing you to help direct the project. You expect the best, but we demand it at Vesel. Call us today!

Vesel Construction has become one of the most trusted names in general contracting, both new construction and remodeling, in the Duluth, MN area. Vesel has great expertise in both residential and commercial construction, including single-family homes, multi-unit buildings, and office space. At Vesel, you get more than a construction contractor; you get a body of knowledge and experience. Vesel specializes in: • New Customized Construction • Insurance Repairs • Storm and Water Damage • Remodeling and Add-Ons • Tuckpointing and Masonry Vesel remains on the cutting edge of construction, offering solutions to make your home or office green. Vesel also can offer preventative maintenance solutions, such as weatherproofing and reinforcement. All of our projects are built to last. With over three decades of experience, and countless satisfied customers, you can rest easy knowing that your project will be handled with great care. We guide you ever step of the way, offering advice, but also allowing you to help direct the project. You expect the best, but we demand it at Vesel. Call us today!


Nick's Tree & Landscape
12390 Sherburne Ave
4.20(
5
)
Nick's Tree & Landscape
12390 Sherburne Ave
4.20(
5
)
Customers say: Terrific value
19 years of experience

We are a professional company that will not let you down on any of your landscaping needs. At Nicks Tree and Landscape We have only the best well trained staff to get the job done the correct way. One call can do it all. check out our website at www.Nickstree.com for more info.

We are a professional company that will not let you down on any of your landscaping needs. At Nicks Tree and Landscape We have only the best well trained staff to get the job done the correct way. One call can do it all. check out our website at www.Nickstree.com for more info.

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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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