Best basement waterproofing pros near Mount Olive, MS

Q: Is it worth it to repair a crawl space foundation?

• <div><p>Yes, it&rsquo;s worth it to repair a crawl space foundation, even if the issue seems relatively minor. Foundation problems often get worse and more expensive to fix if you leave them untreated. Additionally, your entire home, from the framing and flooring to the roof system, relies on the foundation for even and level support. Issues with your foundation will almost always manifest as problems in and above your living space, so it&rsquo;s important to find a solution.</p></div>

Q: Why does my crawl space smell like a sewer?

• <div><p>A sewage smell in your crawl space is usually from a damaged or clogged pipe leaking sewer gasses or actual sewage underneath your home, but there are some other common causes. Moisture, from poor or damaged encapsulation or a malfunctioning sump pump, can harbor mold and bacteria, causing a musty smell. Pests can also get stuck in your crawl space and die, which causes a sewage-like odor. </p></div>

Q: Can you seal a foundation yourself?

• <div><p>While it&rsquo;s possible to seal a foundation yourself, it&rsquo;s not recommended, as it&rsquo;s a tricky and labor-intensive job. Foundation sealing is best left to the pros to save yourself time, remove the risk of doing it wrong, and keeping yourself safe. Call a <a href="https://www.angi.com/nearme/foundation-repair/">foundation repair professional near you</a> to see what the job will cost. </p></div>

Q: Does water damage always cause mold?

• <div><p>Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. Whether mold develops depends on several factors, including the severity of the water damage and how quickly the area is addressed. To prevent mold, you must act fast&mdash;ideally within the first 24 hours. The process involves cleaning up all standing water and thoroughly drying the affected area. If the damage is extensive, the cleanup was delayed, or you suspect mold might be present, it is safest to assume it has grown and contact a professional mold inspector or removal expert to assess the situation.</p></div>

Q: Is a pier and beam the same as a crawl space?

• <div><p>Although the two terms are closely related and often used interchangeably, pier and beam foundations and crawl spaces are different things. A pier and beam foundation is made up of concrete piers and wooden beams and creates a space under the home known as a crawl space. There are several types of foundations that create crawl spaces, often collectively known as &ldquo;crawl space foundations,&rdquo; but the crawl space itself is separate from the foundation. </p></div>

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Verified Reviews for Basement Waterproofing pros in Mount Olive, MS

*The Angi rating for Basement Waterproofing companies in Mount Olive, MS 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 Mount Olive, MS 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 September 19, 2026

Reviewed in September 2026
Joe was great at listening and telling us what we needed done and what it would cost. He would tell us what he was doing as he was working and joking with my mom about having to cut the t.v. off so much. We will be calling him when the shop is ready for electricity before the spray foam and...
Power House Electric LLC
Request a quote
Reviewed in August 2026
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!!!
Matthew Buras
Request a quote
Reviewed in January 2026
Our driveway was so bad that we were not able to use it at all. and the kicker was that it is up hill. Bauer Services came out and gave us a reasonable quote. I wish i had thought to take a before picture, but it is now fixed, and looks very good also. I would recommend this company for any...
Bauer Services LLC
Request a quote
Reviewed in August 2025
Excellent job installing attic insulation at a very fair price. I couldn’t be happier.
Premium Insulation Services, LLC
Request a quote
Reviewed in January 2025
Thank you, "Karlos Fairley Premier Concrete" for everything. Accurate measurements to determine the cost of repairing the existing driveway were provided for free. It took exactly 2-days to complete(start to finish) the concrete driveway project. The different types of laborers and equipment...
Fairley Premier Concrete
Request a quote
Reviewed in August 2024
Daniel will be very detailed at work and will do it for the right price.
Jordan River Outdoor Solutions LLC
Request a quote
Reviewed in September 2023
Clint and his associate were customer service oriented and they were attentive to how we wanted our garage door to be installed. They do excellent work and we would recommend them to others.
Riverbend Doors & Awning, LLC
Request a quote
Reviewed in April 2023
Mr. John always does a superb job and i would recommend him for any plumbing needs.
The Plumbing Advisor
Request a quote
Reviewed in February 2023
My job was a small job but Billy showed up when he said he would and did a great job! I have plans to call him again when I need more fence.
B&B Fencing And Lawn Care
Request a quote
Reviewed in January 2023
Willing to go the extra mile to take care of there customers. I would hire Lewis Plumbing for any Plumbing needs, they will do an excellent job, and knows how and what to do to complete the project.
Lewis Plumbing
Request a quote

Top-Rated Basement waterproofing pros in Mount Olive - Updated Nov 2026

Midsouth Crawlspace Solutions, LLC

5.0(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mount Olive, 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

19 neighbors recently requested a quote

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

Serving Mount Olive, 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

149 neighbors recently requested a quote

Basement Drainage Channels - Repair

Serving Mount Olive, 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!!!"

7 neighbors recently requested a quote

Request Quote

N&M Multi Service

New to Angi

Basement Drainage Channels - Repair

Serving Mount Olive, MS and surrounding areas

Approved

Very hard worker

1 neighbors recently requested a quote

Request Quote

Davis Foundation of MS, LLC

5.0(

)

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

Serving Mount Olive, MS and surrounding areas

Recommended by100%of homeowners

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

Serving Mount Olive, 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 - Repair

Serving Mount Olive, MS and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Very good, and knowledgeable. He told us what he could and could not do.Very professional."

Response time5 hrs

Recommended by90%of homeowners

Request Quote

Foremost Foundations and Construction

3.6(

)

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

Serving Mount Olive, 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

Cow Creek Construction

5.0(

)

Basement Drainage Channels - Install

Serving Mount Olive, 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

Overstreet Construction&roofi.g.l.l.c

4.0(

)

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

Serving Mount Olive, MS and surrounding areas

In business since 1969

Free estimates

Emergency services offered

Operating since 1969 with having had offices in Houston Texas and Atlanta Georgia. We are a local company based out of Hattiesburg petal area. We are licensed bonded and Insured.a family owned proud to serve the people overstreet a family name you can count on an trust.

Recommended by80%of homeowners

Request Quote

Showing 1-10 of 15

Basement Waterproofing FAQs, answered by experts

Yes, it’s worth it to repair a crawl space foundation, even if the issue seems relatively minor. Foundation problems often get worse and more expensive to fix if you leave them untreated. Additionally, your entire home, from the framing and flooring to the roof system, relies on the foundation for even and level support. Issues with your foundation will almost always manifest as problems in and above your living space, so it’s important to find a solution.

A sewage smell in your crawl space is usually from a damaged or clogged pipe leaking sewer gasses or actual sewage underneath your home, but there are some other common causes. Moisture, from poor or damaged encapsulation or a malfunctioning sump pump, can harbor mold and bacteria, causing a musty smell. Pests can also get stuck in your crawl space and die, which causes a sewage-like odor.

While it’s possible to seal a foundation yourself, it’s not recommended, as it’s a tricky and labor-intensive job. Foundation sealing is best left to the pros to save yourself time, remove the risk of doing it wrong, and keeping yourself safe. Call a foundation repair professional near you to see what the job will cost.

Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. Whether mold develops depends on several factors, including the severity of the water damage and how quickly the area is addressed. To prevent mold, you must act fast—ideally within the first 24 hours. The process involves cleaning up all standing water and thoroughly drying the affected area. If the damage is extensive, the cleanup was delayed, or you suspect mold might be present, it is safest to assume it has grown and contact a professional mold inspector or removal expert to assess the situation.

Although the two terms are closely related and often used interchangeably, pier and beam foundations and crawl spaces are different things. A pier and beam foundation is made up of concrete piers and wooden beams and creates a space under the home known as a crawl space. There are several types of foundations that create crawl spaces, often collectively known as “crawl space foundations,” but the crawl space itself is separate from the foundation.

The Mount Olive, 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.