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Top-Rated Basement waterproofing pros in Demopolis - Updated Nov 2026

Avatar for Alabama Professional Services, Inc.
Alabama Professional Services, Inc.
3.9(
244
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Demopolis, AL and surrounding areas

Approved

Super Service Award Winner

In business since 1977

Free estimates

Warranties offered

Founded in 1977 and in its third generation as a family run business, Alabama Professional Services, Inc., is now one of the largest pest, termite and foundation/waterproofing companies in Alabama. \n \nBy following through on a promise of excellent customer service, quality installations, and industry leading products, Craig Williams, Owner of Alabama Professional Services, Inc., and his company are constantly growing, establishing themselves in a position at the very top of their industry. \n

 Encapsulation 1
 Sealed Super Sump
 Sump amd liner
Leaking Wall
Sealed Wall

+3

Response time1 day
456 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Cantey Foundation Specialist
Cantey Foundation Specialist
3.6(
97
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Demopolis, AL and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

Cantey Foundation Specialists is a foundation repair company providing residential foundation repair services for bowing foundation walls, foundation settlement, tilting chimneys, sticking doors and windows, and tilting or leaning walls. We offer quality products, proven services, and professional experience to permanently repair any foundation problem. \n \nCantey Foundation Specialists also offers professional gutter installation services to ensure the best protection for your home and roof against excess water damage - The Gutter Shutter System. These gutters are built with premium-grade aluminum and designed to never clog from debris to make them stronger and sleeker than other gutters. Gutter Shutter is proven to never sag, bend, clog, or pull away from your home, meaning you no longer need to climb a ladder and clean out the gutters again.

WE ARE ONE TEAM
Rotten Wood Replacement
One Team Meeting
Awards
The Gutter Shutter System

+37

Response time2 days
Response rate97%
50 neighbors recently requested a quote
I Green Solutions Inc
4.8(
5
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Demopolis, AL and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

At iGreen Solutions Inc., we are your trusted local experts specializing in comprehensive exterior and interior home solutions. From roofing and seamless metal gutters to energy-efficient insulation and professional mold remediation, we pride ourselves on reliability, great communication, integrity, and quality workmanship. We believe in keeping our customers fully educated throughout every step of their project to ensure the best possible results. Whether it's a small residential repair or a large commercial project, we offer free estimates and look forward to earning your business!

32 neighbors recently requested a quote
Avatar for Natdawgs hauling &excavating llc
Natdawgs hauling &excavating llc
5.0(
1
)
Basement Drainage Channels - Install

Serving Demopolis, AL and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

I’ve been doing tree and skid steer work for about 20 years, customer satisfaction is my goal. The job is not complete until you, the customer, are happy. I am a perfectionist, I like and want stuff done right! I am willing to travel almost anywhere within the state. I am highly efficient in a skid steer and working out of a bucket truck..

Baker Farms
Wendling property
Teresa’s property
14 neighbors recently requested a quote
Avatar for A-Dry Waterproofing
A-Dry Waterproofing
5.0(
11
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Demopolis, AL and surrounding areas

In business since 1998

Emergency services offered

"We were in the middle of moving, we were selling the house that we were in and closing on a new home and there was some moisture found in the basement. This owner was great! We had called other different companies and because of our limited time frame (closing on a house), he was the only one that could come out right away. He treated the walls and waterproofed the lower level wall in the house. By far he was the most affordable company we quoted and he was a very hard work. Honest guy. He gave us a sense that he would not pull one over on you like most companies."
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+8

Recommended by100%of homeowners
Avatar for SouthernDry
SouthernDry
5.0(
10
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Demopolis, AL and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"The team here at SouthernDry specializes in Foundation Repair, Basement Waterproofing, Crawl Space Encapsulation and drainage. We serve most of Alabama, including Birmingham, Montgomery, Huntsville, as well as western Georgia.\nIf you are concerned about foundation problems or wet basement problems, we offer free evaluations to both homeowners and businesses. This free evaluation also includes a custom project plan at no additional cost. \nWe are not a ""big box"" company. We never hire subcontractors to meet demand. We are a small group of experienced local industry professionals that rely on word of mouth and online reviews to support our business. This allows us to spend more time on each project and carefully craft custom project plans. \nWe offer high-end repairs and service quality, but we don't sponsor major sports teams and you wont see our ads on TV, which allows us to offer affordable pricing. \nWe stand by our work and back it with a Lifetime Warranty. If something goes wrong, you can rest assured we'll be back to fix it."\n

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+10

Recommended by100%of homeowners
Avatar for Foundation Repairs & Home Improvements Inc
Foundation Repairs & Home Improvements Inc
4.6(
63
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Demopolis, AL and surrounding areas

In business since 1972

Free estimates

Credit card accepted

".The contractor assessed the source of the water leaking into our basement.  He was adamant that he could not guarantee that his simple repair would work, but he wanted to try it before embarking on the expensive task of digging down and resealing the basement.  Since the leak had just appeared recently (and after some gardening work in that area), we agreed to risk the $1000 to try to caulk up the holes and regraded the soil near the leak. 
They came on time, finished on time, worked neatly and, most importantly, seemed to be effective in the results of the repair.
I definitely would use them again even though, I felt, that the little time that it took them to repair did not seem to be worth $1000.  On the other hand, I do not really know what a fair price is."
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+20

Recommended by91%of homeowners
Avatar for Guardian Waterproofing
Guardian Waterproofing
5.0(
6
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Demopolis, AL and surrounding areas

In business since 2015

Free estimates

Offers commercial services

"I had the best experience with guardian waterproofing they did floor supports and lvp flooring and remolded my bathroom I heard about them from a co-worker at my work and called them they came out to quote and look over the job and looked out for my best interest they do outstanding clean work they never left my yard or house a mess they took there time to ensure the work was down to perfection and took every precaution to ensure there would never be any issues they looked out for me and made sure I was getting everything plus more in the money I spent to hire guardian to do my project and home improvement and repair definitely will be calling them back for future project I have a down the road there quick response company and affordable and reasonable in prices and will work with you to make the project better for you if your looking for honesty and integrity in a company for your projects there the company for you call them today for a affordable honest quote today like I did me and my family are still amazed by the performance and the quality of work they do"
Crawlspace encapsulation
Crawl space encapsulation
Crawlspace encapsulation
Crawlspace Encapsulation
Crawlspace Encapsulation

+9

Response time2 days
Recommended by100%of homeowners
Showing 1-10 of 25
Basement Waterproofing FAQs, answered by experts

The best way to ensure the ground next to your home’s foundation drains properly is to divert water away from it as much as possible. While a flood wall can stop water from entering the house, gutters and spouts can help direct rainwater and melting snow away from the foundation. Keep your gutters as clear as possible from dead leaves and other yard debris so they can effectively divert water from your house. Add extenders to the spouts so the water runs out and away from your home, not into the surrounding soil.

Yes. Water can penetrate through a concrete foundation wall. This can happen whether or not you have cracks, as concrete is a porous material. You’ll want to take steps to waterproof your basement or crawl space.

A vapor barrier can last over 20 years, but they are vulnerable to pests, flooding, and other natural disasters. If your home weathers a storm or is treated for any pest infestation, make sure to have a drywall pro come check the integrity of your vapor barrier. It’s also important to have a pro install a vapor barrier since improper installation can lead to tears or leaks in the barrier that shorten its lifespan.

Ideal humidity conditions generally range from 30% to 50%, with 45% considered optimal humidity for most homes. If your humidity levels drop below that range, you can turn your dehumidifier off. Additionally, suppose the temperature where the dehumidifier is installed falls below 60 degrees Fahrenheit. In that case, it's best to turn it off and unplug it since cooler temperatures can cause the unit's coils to freeze.

If foundation problems are not fixed, they will likely worsen over time, leading to more complex and expensive repairs. Neglecting a damaged foundation can cause a range of issues, including:

  • Structural Damage: Minor problems like small cracks can escalate into major structural issues. This can damage the house above the foundation and, in severe cases, lead to foundation walls caving in or a total collapse.

  • Water Damage and Pests: Moisture and water intrusion can cause flooding, mold growth, and pest infestations.

  • Health and Safety Risks: Mold can lead to poor indoor air quality and other health risks, while structural instability poses a significant safety hazard.

  • Reduced Home Efficiency: A compromised foundation can negatively impact your home's energy efficiency.

To avoid these escalating problems and costs, it's best to hire a foundation repair company to address any issues as soon as you become aware of them. The earlier problems are discovered and fixed, the lower the repair cost will likely be.

The Demopolis, AL homeowners’ guide to basement waterproofing services

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