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Best basement waterproofing pros near Demopolis, AL

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

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!

33 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
18 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 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

"Ken was very knowledgeable about our problems.  We asked him about several issues; some needed fixing and some did not.  I respect his opinions.  Our major issue was a two story wall that was sagging because it was built between floor joists.  We had an extra joist and supports installed.  The workmen were courtious and effecient.  Our floor feels very stable now.
"
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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
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Basement Waterproofing FAQs, answered by experts

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

The best type of basement ventilation system depends on your budget, the moisture in your basement’s air, and the types of windows you have down there. You should consider all of these factors when choosing a ventilation system. However, the most effective method for basement ventilation is an energy recovery ventilator (ERV) or a whole-house ventilation system, which preheats or precools incoming air from the outside while also managing water vapor.

Yes, crawl spaces can attract bugs, especially since moisture tends to build up in the space, and moisture attracts pests. A good way to prevent pest infestation in your crawl space is to install a vapor barrier—called crawl space encapsulation—on the interior to seal the space, along with a French drain or some other kind of foundation drainage system outside to keep runoff out of your crawl space. You can also seal foundation cracks and repair damages to cut off access to pests.

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.

External pressure on the basement wall can cause it to bow inward. Soil, heavy with water saturation, is commonly the main culprit. The soil exerts immense pressure on the wall, causing it to fail, at least partially. This is known as hydrostatic pressure—these situations can occur after rainfall or simply due to regular groundwater presence and may be temporary or more permanent.  

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.