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Crawl Space Repair Job in Huntsville, Alabama

A clean, sealed crawl space with a white vapor barrier covering the floor, walls, and support pillars.

Water in a crawl space causes all kinds of problems for a home such as mold growth or bouncy floors. This was the concern of one homeowner in Hunstville who called on AFS to protect their crawl space from moisture.

One of our Certified Field Inspectors, Dustin Loeb, went out to inspect the property. He found groundwater collecting below the home and noticed general signs of moisture throughout the crawl space. Based on his findings, the installation crew placed drainage inside the crawl space to control the flow of groundwater and installed a 3,000 square foot vapor barrier to block outdoor moisture.


The Challenge

  • Moisture problems inside the home
  • Groundwater collecting under the home

The Solution

  • Crawl space drainage
  • 120-mil vapor barrier
  • Sump pump

The Impact

  • Healthier home
  • Protection of floor structure
  • 55% relative humidity in crawl space

Before Crawl Space Repair:

Moisture in the Crawl Space

As you can see in the image, the crawl space had an ineffective vapor barrier loosely sitting on the floor. There was no protection from moisture along the walls. Since this vapor barrier wasn’t providing much attention, there was a high amount of moisture in the crawl space—creating a damp and uncomfortable area.

Crawl Space Drainage Problem

This image makes it clear that the crawl space had a lack of drainage. As a result, it was easy for groundwater to collect under the dirt floor of the crawl space (especially after a storm) and contribute to the damp environment below the home.

After Crawl Space Repair:

Crawl Space Drainage

First and foremost, our installation crew lined the crawl space with effective drainage. In the image, you can see how the drainage travels along the perimeter of the crawl space. This is where groundwater most often gets into the crawl space, so adding drainage here will help control the flow of groundwater away from the crawl space.

Sump Pump

Alongside the drainage system, our team also installed a sump pump for even more protection against groundwater. Looking at the image, you can see it placed in the corner of the crawl space. This area was chosen because it’s the lowest part of this particular crawl space. Groundwater naturally flows toward the lowest point where it will be captured and removed by the pump.

Vapor Barrier

Once the drainage system and sump pump were in place, our team installed a 3,000 square foot vapor barrier. With 120-mil thickness, the vapor barrier protects the crawl space from humid air and outdoor moisture. You can also see how the vapor barrier makes the crawl space look brighter and more inviting than before.

Other Reviews for Our Crawl Space Repair Near You

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Jackson and Mikey did a fantastic job fixing our house! Quick and easy. Everyone was kind and the work was great. Thanks yall!

Jackson and Mikey did a fantastic job fixing our house! Quick and easy. Everyone was kind and the work was great. Thanks yall!

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If you are looking for quality this is your company. Justin Carter was professional, thorough, and honest.

If you are looking for quality this is your company. Justin Carter was professional, thorough, and honest.

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Freddy, Juan, Papblo encapsulated my crawl space. They were awesome and did a quick and thorough job down there. Would highly recommend AFS …

Freddy, Juan, Papblo encapsulated my crawl space. They were awesome and did a quick and thorough job down there. Would highly recommend AFS for any of y'all's needs.

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Gerard. and Dantez were efficient and professional.

Gerard. and Dantez were efficient and professional.

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Excellent job. Tanner was a very nice young man. Richard is the best salesman. Would use again.

Excellent job. Tanner was a very nice young man. Richard is the best salesman. Would use again.

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Carlos, Julio and Margarito are very professional!

Carlos, Julio and Margarito are very professional!

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Excellent job, professional and courteous staff. Highly recommend.

Excellent job, professional and courteous staff. Highly recommend.

Benjamin Martinez, Jr.

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Colby Roberts and Dean Sharpe helped us so much during this process. They were both very kind and professional! I would definatley…

Colby Roberts and Dean Sharpe helped us so much during this process. They were both very kind and professional! I would definatley recommend AFS !

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Colby Roberts was the person who helped me keep my house from literally falling in on one corner! Very nice Very knowledgeable Wud…

Colby Roberts was the person who helped me keep my house from literally falling in on one corner! Very nice Very knowledgeable Wud definitely call this company again and I’d ask for Colby!!!!

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Levi came out to my house and designed a solution for a complicated garage water problem. I was initially concerned by the troubled look…

Levi came out to my house and designed a solution for a complicated garage water problem. I was initially concerned by the troubled look on his face! But he explained everything. He carefully explained the cause of the water drainage and the effect of the problem on my garage floor. The problem is bad, but he went back to the office and designed a viable solution. I initially called a concrete guy who offered the WRONG solution for 3x the AFS cost! I’m glad I called AFS – but I should have called them first. Protecting my property investment is important to me. Thank you AFS!

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Had some work done by AFS & I'm very pleased by their work. Everyone I spoke with were professional & courteous. Mike & Ray did a fantastic …

Had some work done by AFS & I'm very pleased by their work. Everyone I spoke with were professional & courteous. Mike & Ray did a fantastic job supporting my chimney. I highly recommend! Thanks guys

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Austin, Cole, and DJ were a suburb crew efficient and meticulous in their craft.

Austin, Cole, and DJ were a suburb crew efficient and meticulous in their craft.

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Adam Bretschneider did an inspection in Niceville for us. He was very courteous, helpful, knowledgeable, efficient and thorough. He loves…

Adam Bretschneider did an inspection in Niceville for us. He was very courteous, helpful, knowledgeable, efficient and thorough. He loves his job. We enjoyed him.

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Jordan was on time, professional, and knowledgeable. He took time explaining our foundation issues, and was thoughtful in explaining how…

Jordan was on time, professional, and knowledgeable. He took time explaining our foundation issues, and was thoughtful in explaining how they would fix them. I appreciated his attention to detail, and kind approach.

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Caleb was great in explaining the situation , showing us the process of evaluating it, and proposing a repair tailored to our needs and…

Caleb was great in explaining the situation , showing us the process of evaluating it, and proposing a repair tailored to our needs and budget.

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They did a Concrete foundation for me in no time flat. Great crew. Fast but reliable work. I will definitely recommend them and will use…

They did a Concrete foundation for me in no time flat. Great crew. Fast but reliable work. I will definitely recommend them and will use them in the future if I have any Concrete need.

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Uriel, Austin, Cameron showed up on time, got right to work. Uriel was professional,explaining the process and keeping me in the loop.

Uriel, Austin, Cameron showed up on time, got right to work. Uriel was professional,explaining the process and keeping me in the loop.

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Matt Carter is awesome. Explained everything in a professional manor. Would definitely recommend to anyone. Thanks Matt!

Matt Carter is awesome. Explained everything in a professional manor. Would definitely recommend to anyone. Thanks Matt!

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Bob Fuller was timely and did an excellent job!

Bob Fuller was timely and did an excellent job!

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Cannot stress how great this company is. Had an old house with foundation issues. Alan was great, came out for a free estimate, and was…

Cannot stress how great this company is. Had an old house with foundation issues. Alan was great, came out for a free estimate, and was very honest with me. We had a lot to consider and Alan was able to give me any information and help I needed. We ended up adding beams and supports. Their team was very polite, came out and had it fixed in a few hours. Top notch work and customer service. I would highly recommend AFS. They are a bit expensive but you get what you pay for, and a strong foundation is worth every penny.

Need Crawl Space Repair for Your Home?

Are you seeing signs of moisture in your home? Do you know if it’s coming from the crawl space? If you’re worried, consider working with AFS Foundation & Waterproofing Specialists.

We’ve been serving homeowners in the Southeastern United States for over 20 years, and we’re ready to do the same for you. With industry leading crawl space repair solutions, we’ll keep your crawl space dry and protected. Contact us to schedule a free inspection today!

Crawl Space Repair FAQs

While crawl space repair is a long-term solution for improving your home’s stability, regular maintenance inspections are recommended to ensure the system continues functioning optimally.

While some homeowners may attempt DIY solutions, it’s best to seek professional assistance due to the complex nature of the process. Proper crawl space repair requires expert knowledge and tools to ensure effectiveness and safety. 

The duration of the process can vary depending on the size and condition of your crawl space. After a thorough inspection, our AFS team can provide a more precise timeline. Generally, most installs take about 1 or 2 days. 

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AFS service area

Our Locations

Birmingham AL

130 Interstate Commerce Crt. Bldg. 100 & 200
Alabaster, AL 35007

Chattanooga TN

806 N Holtzclaw Ave.
Chattanooga, TN 37404

Columbus GA

2701 Opelika Road
Phenix City, AL 36870

Dothan AL

1909 Montgomery Hwy, Suite 322,
Dothan, AL 36303

Florence AL

118 E Mobile St
Florence, AL 35630

Gulfport MS

1317 26th Ave, Ste 101
Gulfport, MS 39501

Huntsville AL

2415 Jordan Road
Huntsville, AL 35811

Knoxville TN

3028 E Governor John Sevier Highway
Knoxville, TN 37914

Louisville KY

13105 Middletown Industrial Blvd.
Louisville, KY 40223

Mobile AL / Biloxi MS

3131 Hamilton Blvd.
Theodore, AL 36582

Nashville TN

1519 Heil Quaker Blvd.
LaVergne, TN 37086

Pensacola FL

89 W. Hood Dr.
Pensacola, FL 32534