Get matched with top basement waterproofing pros in Columbia, MS

Q: Can you get sick from a wet basement?

• <div><p>While water in your basement is unlikely to make you sick unless it&rsquo;s coming from a sewage backup, mold is likely to start to grow in wet areas within 24 hours, and mold can make you sick. According to the <a href="https://www.cdc.gov/mold-health/about/index.html">Centers for Disease Control and Prevention (CDC)</a>, inhaling mold spores can cause allergy symptoms, including runny nose, itchy eyes, difficulty breathing, wheezing, and itchy skin. Individuals with pre-existing respiratory issues like asthma and immunocompromised individuals are at an elevated risk of symptoms when inhaling mold spores.</p></div>

Q: Do installations include weatherproofing?

• <div><p>Yes, professional installers use weather-resistant materials to protect the dish and cabling from environmental damage.</p></div>

Q: How long should you wait after a new build to finish a basement?

• <div><p>You should plan on waiting at least a year and ideally two to three years after construction before finishing your basement. This will give the foundation time to settle in response to the weight of your home and the expansion of the surrounding soil. You can then repair your foundation and seal any cracks as needed before finishing it to reduce your risk of future leaks or other issues.</p></div>

Q: Should I pick a topical or a penetrating sealer for my project?

• <div><p>Topical sealers adhere to the surface of concrete to create a protective layer. In many cases, this is all you need for concrete that sees light to moderate traffic, such as your basement. Penetrating sealers, on the other hand, bond with the free lime in the top layer of concrete to form calcium silicate, which prevents liquid from passing through. This type of sealer protects the surface from water, oil, and gasoline spills.</p></div>

Q: Should I close my crawl space vents in winter?

• <div><p>In most climates, contractors recommend closing your crawl space vents in winter. Keeping them shut protects your crawl space from freezing temperatures, pests, and cool breezes that can lead to chilly floors in your home. However, it's often best to speak with a local crawl space team about your specific design and its relationship to the winter season.</p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your basement waterproofing project in Columbia, MS?

Select your specific project to find the pro for you.

Find Basement waterproofing pros in Columbia

Midsouth Crawlspace Solutions, LLC

5.0(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Columbia, MS and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Jamie was very thorough in his explanation. Sadly this project will have to wait quite a while due to the cost."

Response time7 hrs

18 neighbors recently requested a quote

Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Columbia, MS and surrounding areas

Approved (Corporate)

In business since 2025

Free estimates

Warranties offered

"Stanley came out and took time to thoroughly inspect our foundation and proposed a solution to level the floors and waterproof the crawl space. Really appreciated his thorough service and clear advice."

+17

147 neighbors recently requested a quote

Basement Drainage Channels - Repair

Serving Columbia, MS and surrounding areas

Approved

"Great job by Matt and Chris clearing and cleaning up the 2+ acres around the house. They worked tirelessly for 4 hours in 100+ degrees heavy and did excellent job. They are coming back to do even more so I can honestly recommend them. 5+ stars!!! Also, very reasonably priced!!!"

9 neighbors recently requested a quote

Request Quote

N&M Multi Service

New to Angi

Basement Drainage Channels - Repair

Serving Columbia, MS and surrounding areas

Approved

Very hard worker

1 neighbors recently requested a quote

Request Quote

Southern Affordable Mold Busters

4.6(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Columbia, MS and surrounding areas

In business since 2015

Free estimates

Warranties offered

"I was very impressed with Lee and Kim. They did an excellent job waterproofing our basement! They were so knowledgeable about the work and were able to answer any questions we had. I would totally recommend them to anyone who is looking to waterproof their basement!"

Response time1 day

Response rate91%

Recommended by92%of homeowners

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Columbia, MS and surrounding areas

In business since 1993

Emergency services offered

Credit card accepted

"Bought this in the spring to use before burning in the fall/winter. Ended up moving in December and did not use it.
I'm wasn't sure how to score a company I didn't use (and not reviewing isn't really an option), so I just picked a score consistent with the average rating.
"

Recommended by78%of homeowners

Basement Drainage Channels - Install

Serving Columbia, MS and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Went great. Needed some bushes cleared out around a bridge over a creek. Looked great when it was finished"

Recommended by100%of homeowners

Request Quote

Foremost Foundations and Construction

3.6(

)

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Columbia, MS and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"We were quite happy with his concrete leveling and the price."

+44

Response time3 days

Recommended by80%of homeowners

Request Quote

Legacy Plumbing Services LLC

4.3(

)

Basement Drainage Channels - Install

Serving Columbia, MS and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"They were great reasonable they show up on time when they supposed to.The cleaned up their mess and it's a good experienced."

+12

Recommended by90%of homeowners

Request Quote

Cow Creek Construction

5.0(

)

Basement Drainage Channels - Install

Serving Columbia, MS and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"I needed about 20 acres cleared to turn into pasture land. They came out back in February 2022, did an absolute amazing job for a great price. Will most definitely recommend them to everyone!"

Recommended by100%of homeowners

Request Quote

Showing 1-10 of 20

Basement Waterproofing questions, answered by experts

While water in your basement is unlikely to make you sick unless it’s coming from a sewage backup, mold is likely to start to grow in wet areas within 24 hours, and mold can make you sick. According to the Centers for Disease Control and Prevention (CDC), inhaling mold spores can cause allergy symptoms, including runny nose, itchy eyes, difficulty breathing, wheezing, and itchy skin. Individuals with pre-existing respiratory issues like asthma and immunocompromised individuals are at an elevated risk of symptoms when inhaling mold spores.

Yes, professional installers use weather-resistant materials to protect the dish and cabling from environmental damage.

You should plan on waiting at least a year and ideally two to three years after construction before finishing your basement. This will give the foundation time to settle in response to the weight of your home and the expansion of the surrounding soil. You can then repair your foundation and seal any cracks as needed before finishing it to reduce your risk of future leaks or other issues.

Topical sealers adhere to the surface of concrete to create a protective layer. In many cases, this is all you need for concrete that sees light to moderate traffic, such as your basement. Penetrating sealers, on the other hand, bond with the free lime in the top layer of concrete to form calcium silicate, which prevents liquid from passing through. This type of sealer protects the surface from water, oil, and gasoline spills.

In most climates, contractors recommend closing your crawl space vents in winter. Keeping them shut protects your crawl space from freezing temperatures, pests, and cool breezes that can lead to chilly floors in your home. However, it's often best to speak with a local crawl space team about your specific design and its relationship to the winter season.

The Columbia, MS homeowners’ guide to basement waterproofing services

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

See all articles

Lawrence Bonk
•
Oct 16, 2026Oct 16, 2026
How Much Does Basement Waterproofing Cost? [2026 Data]
Need to fix basement water problems or safeguard your home from damage in the future? Use this basement waterproofing cost guide to budget appropriately.
Rachel Hoffman
•
Jul 9, 2026Jul 9, 2026
How Much Does It Cost to Finish a Basement? [2026 Data]
An unfinished basement has a lot of potential for a family room or guest suite. So how much does it cost to finish a basement? Read on for all cost factors.
Dan Simms
•
Jul 10, 2026Jul 10, 2026
How Much Does Crawl Space Encapsulation Cost? [2026 Data]
A variety of factors can affect your total crawl space encapsulation cost. Here’s a breakdown of the cost of this project, whether you hire a pro or DIY.
D.P. Taylor
•
Jul 9, 2026Jul 9, 2026
How to Hire a Basement Waterproofing Contractor
Waterproofing your basement is important to protect your home. Follow these tips to ensure that you hire the right waterproofing contractor for the job.
Dan Simms
•
Jul 9, 2026Jul 9, 2026
What Is Basement Waterproofing and How Does It Work?
Struggling with a damp basement? Learn about basement waterproofing and how these tips can help keep your basement safe from the elements.
Dan Simms
•
Jul 8, 2026Jul 8, 2026
How to Waterproof a Basement Like a Pro
Dealing with a damp basement? Follow these steps for DIY basement waterproofing to keep water and moisture out and boost your home’s energy efficiency.