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Verified Reviews for Basement Waterproofing pros in Shell Knob, MO

*The Angi rating for Basement Waterproofing companies in Shell Knob, MO 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 Shell Knob, MO 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 May 26, 2026

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Avatar for Foundation Recovery Systems
Foundation Recovery Systems
4.3(
294
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - RepairBasement Drainage Channels - Install

Serving Shell Knob, MO and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Warranties offered

"I recently and foundation channel installation and basement waterproofing. From my inspector, Shawn, to my work crewJeremy, Josh and Jacob - I had nothing but excellent work and wonderful customer service. I knew when they were coming, they were quick, efficient and answered all my questions. I would highly recommend the Springfield, Mo office."
Protect Your Basement Before & After
Correct Your Wet Basement
Protect Your Basement
Waterproof Your Basement
Protect Your Concrete Before & After

+16

78 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Thrasher, Inc.
Thrasher, Inc.
4.1(
182
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Shell Knob, MO and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Thrasher did a good job on the basement foundation and installation of new sump pump. A little pricey. Workers were prompt, courteous and cleaned up when done."
Basement Waterproofing Before and After
Concrete Repair Before and After
Thrasher Services
Thrasher Services
Thrasher Services

+12

Response time2 days
942 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for AccuLevel, Inc. - Missouri
AccuLevel, Inc. - Missouri
4.0(
215
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Shell Knob, MO and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"This is a great company to use in making a 141 year old basement waterproof. I look foreward to having a waterproo basemant. Craig was pleasant and went the extra mile to make the experience great."
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing

+28

Response time7 hrs
213 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for Firm Foundation Repair, LLC
Firm Foundation Repair, LLC
5.0(
8
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Shell Knob, MO and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"They were very professional and timely. Will use again for any foundation work"
Push piers
8 neighbors recently requested a quote
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Avatar for The Plumbers Plumber LLC
The Plumbers Plumber LLC
4.7(
27
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Shell Knob, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"The Plumbers Plumber did an excellent job putting in a custom shower for me in my basement. It took 2 days, the finished product is perfect, and the price was definitely doable. They went above and beyond for me. Even coming out a week.esrly because I was on vacation that week. These guys were very professional, nice, and cleaned up after themselves. I will use The Plumbers Plumber for all of my plumbing needs."
Basement Upgrade
Basement Upgrade
Basement Upgrade
Response time6 hrs
84 neighbors recently requested a quote
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Avatar for Thrasher Foundation Repair - Springfield
Thrasher Foundation Repair - Springfield
5.0(
2
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Shell Knob, MO and surrounding areas

Approved (Corporate)

In business since 1975

Free estimates

Warranties offered

With 50 years of experience in the basement and foundation repair industry, Thrasher Foundation Repair offers trusted services to homeowners around Springfield, MO. Recognized for our exceptional commitment to leadership, character, and organizational ethics, we are proud recipients of the 2024 International BBB Torch Award for Ethics. From cracked concrete repair to basement waterproofing and crawl space encapsulation, we provide state-of-the-art solutions to keep your foundation safe, dry, and healthy. Here at Thrasher, we guarantee precise repair and genuine care. We proudly offer our services in Springfield, Branson, and Joplin, and surrounding areas. Contact us today for a free inspection!

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

Response time1 day
9 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Guardian Foundation Repair, LLC
Guardian Foundation Repair, LLC
4.9(
14
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Shell Knob, MO and surrounding areas

In business since 2022

Free estimates

Warranties offered

"Very professional! Liked that the owner was on sight and did the work he promised."
this beam was sagging 1.5 in in the center- before picture.
Vapor Barrier Installation
Rim Joist Insulation
Before Project Begins
Vapor Barrier Installation

+140

Recommended by75%of homeowners
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Avatar for Smouse Brothers
Smouse Brothers
4.8(
141
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Shell Knob, MO and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Basement was flooding. Contacted them before 8:00 AM. Gentleman picked up a sump and was here to install it before 9:00 AM. Was done before 10:00. Thought price was reasonable for the quick service. Was very pleased."
WInd storm
High winds
weed eater damage
weed eater
room additiom

+4

Response time2 days
Recommended by94%of homeowners
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Avatar for Firm Foundation Repair, LLC
Firm Foundation Repair, LLC
5.0(
15
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Shell Knob, MO and surrounding areas

In business since 2023

Free estimates

Warranties offered

"Firm foundations did amazing work and we will come to them for any need we have. Great price, great work, great people."
Foundation raising
Foundation raising
Foundation raising
Foundation raising
Foundation raising

+5

Response time5 hrs
Response rate100%
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Showing 1-10 of 43
Basement Waterproofing questions, answered by experts

Yes, it is generally unhealthy and can be dangerous to live in a damp basement. The damp air can negatively affect your breathing and lungs, and the moisture promotes mold growth and pest infestations. Inhaling mold spores or waste particles from insects and rodents attracted to the moisture can be hazardous. This damp, moldy air can also circulate into your main living area. It is crucial to resolve any moisture problems and implement preventative measures before using your basement as a living space.

Proper basement ventilation is very effective at reducing humidity. Without enough ventilation, your basement is prone to mold and moisture damage. Your basement should have as much natural ventilation via windows and doors as possible, and if your budget allows, you should also consider installing an ERV system to keep basement humidity levels at bay.

Some basement waterproofing methods can actually cause your water or moisture problems to get worse, which is why it’s so important to call in a professional who knows how to solve your underlying issue and use the appropriate waterproofing methods. An example of this would be applying latex waterproofing paint to the insides of your basement walls without fixing the water issue outside. Doing so can trap moisture in the basement walls, which can promote mold growth, peeling paint, and even damaged concrete. However, when done by a professional, the only downside to basement waterproofing is the up-front cost.

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.

Generally, moisture barrier padding costs $0.75 to $1.50 per square foot, varying by brand and mix. That’s a lot more than standard padding, which runs $0.25 to $0.90 per square foot. The price difference between these two options might seem steep, but think of it as insurance against future carpet replacement costs and subfloor damage. If you have pets or kids, that extra investment in high-risk areas like your living room often pays off.

The Shell Knob, MO 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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