Get matched with the best Basement Waterproofing pros in Knoxville, IA

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Palace Pros | Handyman & Remodeling

★ ★ ★ ★ ★ 4.6 (17 reviews)

Cumming, IA 50061

Palace Pros Handyman & Remodeling is a reputable local service in Cumming, Iowa, serving the Greater Des Moines area. We specialize in quality home repairs, custom remodeling, and practical upgrades....

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Cornerstone Homes, LLC - Basement Waterproofing in Grimes, IA

Cornerstone Homes, LLC

★ ★ ★ ★ ★ 4.8 (14 reviews)

Grimes, IA 50111

27 projects

Cornerstone Homes, LLC specializes in crafting custom homes with a personal touch in the Des Moines, Iowa metro and surrounding areas. We are committed to delivering an exceptional building experience...

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Brandin Johnson

★ ★ ★ ★ ★ 4.6 (14 reviews)

Johnston, IA 50131

Brandin Johnson is a professional based in Johnston, IA, dedicated to delivering exceptional services. With a focus on excellence and client satisfaction, Brandin aims to build strong relationships an...

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Innov8 Home Solutions - Basement Waterproofing in Waukee, IA

Innov8 Home Solutions

★ ★ ★ ★ ★ 4.7 (12 reviews)

Waukee, IA 50263

1 project

Innov8 Home Solutions is dedicated to providing professional home remodeling services in Iowa that fit your budget and surpass your expectations. We pride ourselves on delivering quality results on ti...

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Iowa Foundations Repair LLC

★ ★ ★ ★ ★ 4.7 (12 reviews)

Indianola, IA 50125

Iowa Foundations Repair LLC, located in Indianola, IA, is a trusted masonry contractor serving Johnston, Altoona, Grimes, Norwalk, Knoxville, and surrounding areas. We specialize in a range of service...

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Elite Bath Transformations - Basement Waterproofing in Des Moines, IA

Elite Bath Transformations

★ ★ ★ ★ ★ 4.7 (10 reviews)

Des Moines, IA 50321

1 project

Elite Bath Transformations is dedicated to enhancing client safety and comfort with our tailored shower solutions. We provide a range of safety accessories, including grab bars, non-slip flooring, acc...

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Reliable Remodelers N More

★ ★ ★ ★ ★ 4.7 (10 reviews)

Collins, IA 50055

Reliable Remodelers N More is a trusted remodeling company based in Collins, IA. We specialize in high-quality renovations and home improvements, ensuring exceptional craftsmanship and customer satisf...

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Ezpz Flooring and Tile - Basement Waterproofing in Des Moines, IA

Ezpz Flooring And Tile

★ ★ ★ ★ ★ 4.6 (10 reviews)

Des Moines, IA 50312

1 project

Ezpz Flooring and Tile, located in Des Moines, IA, specializes in high-quality flooring and tile solutions for residential and commercial spaces. Our expert team is dedicated to providing exceptional...

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Phillips Construction

★ ★ ★ ★ ★ 4.7 (9 reviews)

Des Moines, IA 50317

Phillips Construction, located in Des Moines, IA, is dedicated to delivering high-quality construction services. Our experienced team specializes in residential and commercial projects, ensuring excep...

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Benell Enterprises LLC

★ ★ ★ ★ ★ 4.8 (8 reviews)

Moravia, IA

Benell Enterprises LLC, located in Moravia, IA, is committed to providing exceptional services and innovative solutions tailored to meet the unique needs of our clients. With a focus on professionalis...

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Verified Reviews for Basement Waterproofing pros in Knoxville, IA

*The Growcycle rating for Basement Waterproofing companies in Knoxville, IA 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 July 10, 2026

Susan Mercado

Reviewed in November 2025

United Investment Group transformed my outdated kitchen into a modern space! Their attention to detail and expert craftsmanship made the process smooth and enjoyable. Highly recommend their services!

United investment group Request a quote

Jessica Lee

Reviewed in December 2025

From start to finish, the service was exceptional. They listened to my ideas and made them a reality. My bathroom looks amazing and has improved my home's value.

Elite Bath Transformations Request a quote

Sarah Johnson

Reviewed in September 2025

I was really impressed with the attention to detail and the quality of work. It’s hard to find reliable service, but this team exceeded my expectations.

Brandin Johnson Request a quote

Emily Johnson

Reviewed in September 2025

I was impressed with the team's professionalism and attention to detail. They completed my project on time and exceeded my expectations. Highly recommend!

My Contractor DSM Request a quote

Tracey Bennett

Reviewed in January 2026

I had a great experience with this masonry contractor. They were professional, on time, and the quality of work was outstanding. Highly recommend to anyone needing foundation repairs.

Iowa Foundations Repair LLC Request a quote

Cost Guide

How much does Basement Waterproofing cost in Knoxville, IA?

Typical basement waterproofing projects in Knoxville, IA range from $2,000 to $7,000, with most homeowners paying around $4,000.

$2,000

$4,000 Typical cost in Knoxville, IA

$7,000

LOWHIGH

Prices vary by project scope, materials, and local labor rates.

Per Sq Ft $10–$25

Per Wall $500–$1,500

Per Project $2,000–$10,000

Last updated: April 2026

Basement waterproofing in Knoxville typically costs between $2,000 and $7,000, averaging around $4,000. The price range varies based on the extent of waterproofing needed, such as interior vs. exterior solutions, and the size of the basement. Additional factors like drainage solutions can also impact costs.

Contractors in Knoxville charge $70–$150 per hour for labor, reflecting their expertise in identifying and addressing waterproofing issues. It's crucial to check with the Knoxville Public Works Department for any necessary permits or inspections before starting a waterproofing project.

When comparing basement waterproofing quotes in Knoxville, ask contractors to outline their methods and the materials they will use, as this can greatly impact effectiveness and longevity.

What affects the cost in Knoxville, IA?

Knoxville Labor Rates

Licensed waterproofing contractors in Knoxville charge $70–$150/hr based on their experience and the complexity of the job. More intricate solutions may command higher rates.

Permits & Inspections

Most basement waterproofing projects in Knoxville require permits from the Knoxville Public Works Department. Ensuring you have the proper permits can prevent delays and additional costs.

Material Selection & Quality

The choice of waterproofing materials can increase project costs by 15–30%, depending on the quality and type of products selected for the job.

Seasonal Demand & Scheduling

Basement waterproofing demand often peaks in spring and fall in Knoxville, making it advisable to schedule work during the winter months when contractors may have more availability.

Frequently Asked Questions About Basement Waterproofing in Knoxville, IA

How long does basement waterproofing last?

The longevity of basement waterproofing in Knoxville largely depends on the methods used and the specific conditions of your home. Generally, professionally installed waterproofing systems can last anywhere from 10 to 30 years, provided they are properly maintained. Regular inspections and maintenance can extend the life of these systems. Factors such as soil movement, water levels, and the effectiveness of drainage systems can also impact the durability of waterproofing solutions. It is advisable to consult with a waterproofing specialist to assess your system regularly and make necessary adjustments to ensure long-lasting protection against water intrusion.

How much does basement waterproofing cost?

The cost of basement waterproofing in Knoxville can vary significantly based on the size of your basement, the extent of the water problem, and the methods used. On average, homeowners might expect to pay between $1,500 and $5,000 for professional waterproofing services. Simple solutions, such as interior drainage systems, may be on the lower end of the spectrum, while more complex exterior waterproofing projects could reach higher amounts. It's essential to get multiple quotes from reputable contractors to compare services and pricing. Additionally, discussing your specific needs and budget with potential professionals can help you find the best solution for your home.

Is basement waterproofing a DIY project?

While some homeowners in Knoxville may consider DIY basement waterproofing, it is generally recommended to hire professionals for the best results. DIY methods can lead to incomplete solutions and may not address underlying issues effectively. Professionals have the expertise to assess the specific conditions of your basement and recommend appropriate waterproofing methods. They also have access to specialized tools and materials that are more effective than typical home improvement supplies. Furthermore, improper waterproofing can lead to more significant problems down the road, costing more in repairs. It's wise to invest in professional services to ensure your basement remains dry and structurally sound.

What are the common signs of basement water problems?

In Knoxville, common signs of basement water problems include visible water stains on walls, musty odors, and mold growth. Homeowners may also notice dampness on the floor or walls, especially after heavy rainfall. Cracks in the foundation can be another indicator, as these can allow water to seep in. Additionally, if you find puddles forming in your basement or experience increased humidity levels, it is essential to address these issues promptly. Ignoring these signs can lead to more severe problems, including structural damage and health risks due to mold. Regular inspections and maintenance can help prevent basement water issues before they become significant concerns.

What methods are used for basement waterproofing?

Basement waterproofing methods vary based on the specific issues present in a home in Knoxville. Common approaches include interior and exterior waterproofing. Interior waterproofing often involves the installation of drainage systems and sump pumps to manage water that enters. This method helps redirect water away from the foundation. Exterior waterproofing, on the other hand, may include excavating around the foundation to apply sealing materials and installing a drainage system to prevent water from reaching the basement. In some cases, a combination of both methods may be necessary to ensure complete protection. Consulting with professionals can help determine the best approach for your specific situation.

Common Basement Waterproofing services and their costs

Typical pricing in Knoxville, IA by service type.

Interior Waterproofing

Solutions applied inside the basement

Method	Cost Range
Interior Drainage System System installed to collect and drain water.	$2,000–$4,000
Sealant Application Application of waterproof sealants on walls.	$1,000–$2,500
Sump Pump Installation Installation of a sump pump for moisture removal.	$500–$1,500
Waterproofing Membrane Installation of membranes to prevent water intrusion.	$1,500–$3,000

Exterior Waterproofing

Solutions applied outside the basement

Method	Cost Range
Exterior Drainage System System designed to divert water away from the foundation.	$3,000–$7,000
Excavation and Grading Excavating around the foundation to improve drainage.	$2,500–$5,000
Wall Waterproofing Waterproofing treatment applied to exterior walls.	$1,500–$4,000
Foundation Coating Coating applied to the foundation to prevent moisture penetration.	$2,000–$4,000

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Price ranges are estimates compiled from publicly available data and may vary with project scope.

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Verified Reviews for Basement Waterproofing pros in Knoxville, IA

Susan Mercado

Jessica Lee

Sarah Johnson

Emily Johnson

Tracey Bennett

How much does Basement Waterproofing cost in Knoxville, IA?

What affects the cost in Knoxville, IA?

Frequently Asked Questions About Basement Waterproofing in Knoxville, IA

Common Basement Waterproofing services and their costs

Interior Waterproofing

Exterior Waterproofing

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