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Products & Services

Basement Waterproofing
French Drain Systems
Waterproof Wall & Flooring Products
Basement Insulation
Basement Wall & Floor Crack Repair
Replacement Basement Windows
Basement Window Wells
Basement Dehumidifiers
Sump Pump Systems
IceGuard® Discharge Line System
Gutter Downspout Extensions

Crawl Space Repair
Crawl Space Waterproofing
Crawl Space Drainage Systems
Crawl Space Encapsulation
Crawl Space Dehumidification
Crawl Space Jack Post Installation

Mold Treatment
Basement & Crawl Space Mold Treatment

Trusted Basement Waterproofing & Crawl Space Repair in Decatur, AL

Happy Customers Surrounding Decatur, AL
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Reliable Decatur, AL Crawl space & basement waterproofing contractor

Tired of your nasty, wet below-grade space? Contact the waterproofing experts at Allied Foundation & Crawl Space Solutions today. We have been servicing Decatur homes since 2011, offering a customer-first approach with patented solutions that produce long-lasting results.

Want to see why so many have chosen us? Click below to schedule a free crawl space repair and basement waterproofing estimate today!

Our patented basement waterproofing System

If your basement has leaky windows, pooling water, visible signs of mold, or cracks, then those are just some of the signs of a waterproofing issue.

At Allied Foundation & Crawl Space Solutions, we offer patented basement waterproofing solutions that are guaranteed to dry your below-grade space and offer permanent protection from moisture.

Our basement waterproofing solutions include:

  • Basement drainage systems
  • Sump pump installation & repair
  • Waterproof wall products
  • Basement flooring
  • Replacement windows
  • Window wells
  • Basement dehumidifiers
  • Basement wall & floor crack repair

We offer free estimates on all of our basement waterproofing services in Decatur, AL. Contact us online to schedule yours today!

Reliable crawl space repair & encapsulation

Most homeowners don't pay any mind to their unfinished, dirt crawl space. So, they are often unaware of the nasty issues that impact it. An exposed crawl space is vulnerable to pests, increased humidity, and moisture.

As your professionally trained CleanSpace dealer, Allied Foundation & Crawl Space Solutions offers a patented crawl space encapsulation and repair system. Once your crawl space is sealed, not only will it be protected from water infiltration, mold, and structural damage but it will also provide added space for storage.

Our crawl space repair solutions include:

  • Crawl space encapsulation
  • Crawl space dehumidifier
  • Crawl space sump pumps
  • Crawl space waterproofing
  • Crawl space vent covers
  • Crawl space doors
  • Crawl space structural repair
  • Crawl space vapor barrier

We offer free estimates on all of our crawl space repair and encapsulation services in Decatur, AL. Contact us online to learn more!

Secure mold testing & remediation

If your home has issues with leaky appliances, increased moisture, and humidity, then it is vulnerable to mold growth. At Allied Foundation & Crawl Space Solutions, we can test your home for mold, treat it, and effectively prevent its return.

Our mold remediation services include:

  • Basement & crawl space waterproofing
  • Mold testing
  • Mold remediation
  • And more!

We offer free estimates on our mold testing and remediation services in Decatur, AL. Contact us online to learn more!

Improving Decatur homes since 2011

Don't trust your home's image, security, and value with an inexperienced contractor and outdated solutions. At Allied Foundation & Crawl Space Solutions, we offer exclusive waterproofing systems that are proven to transform your nasty, wet below-grade space into a dry, secure area.

No matter if you have leaky basement windows, a humid crawl space, or sagging floor joists, we offer solutions for these issues and much more. Click below to schedule a free estimate today!

Job Stories From Decatur, AL
Eliminate Water and Mold in Crawl Space in Decatur, AL

Lon P. had mold and mildew due to standing water in his basement.  Allied Foundation and Crawl Space Solutions sent a team to remediate all visible mold and mildew, and to remove all existing insulation.  Allied then installed a vapor barrier system which encapsulated the crawl space,  All vents and openings were sealed, and an air damper with remote hygrometer was installed.  Lon P. says his crawl space has remained dry and clean and his home feels healthier.

Eliminate Water and Mold in Crawl Space in Decatur, AL

John J. had standing water in his crawl space due to flooding.  This led to excessive mold growing in his crawl space, creating an unhealthy environment.

Allied Foundation and Crawl Space Solutions sent a team to dry out the crawl space and perform mold remediation.  The next step was to install CleanSpace crawl space encapsulation, which provides a dry and clean environment.  Allied also installed a dehumidifier to control the humidity level in the crawl space.

John J. was very happy with the results and has had no further issues.  In fact, his insurance adjuster said the crawl space was the cleanest he had seen in years.


Eliminate Water and Mold in Crawl Space in Decatur, AL - Photo 1
Work Requests From Decatur, AL
Project Location: Decatur, AL
I need 3 crawl space doors
Project Location: Decatur, AL
Needing to get someone out to check the foundation on a home. Suspecting possible foundation damage and/or settlement.
Project Location: Decatur, AL
I have standing water in my backyard. I believe I need a French Drain to redirect the water. It is about 200ft from the yard to the sewer drain.
Project Location: Decatur, AL
Crawl space encapsulation
Project Location: Decatur, AL
I have bought a house and it has a plumbing leak. This has caused raw sewage to collect in the crawlspace of the house. I need that cleaned up.
Project Location: Decatur, AL
We are under contract for a house and the home inspection showed that the vapor barrier is disheveled and/or nonexistent in some areas. We would like a quote to see how much it would cost to replace.
Project Location: Decatur, AL
Water in crawl space, insulation hanging down and mildew smell after rain, need best recommendation to eliminate the problem.
Project Location: Decatur, AL
I am needing a new vapor barrier and crawlspace vent covers. Not interested in encapsulation.
Project Location: Decatur, AL
My house needs leveled
Project Location: Decatur, AL
Uneven floors / cracked walls/ unleveled walls/ walls have shifted causing roof to leak.
Project Location: Decatur, AL
I want to get free estimate for drainage/sump,mold spray treatment and dehumidifier.
Project Location: Decatur, AL
There is a crack going down the entire wall in our dining room
Project Location: Decatur, AL
I was hoping to get an estimate on getting my floors fixed. I have a crawl space and my house was built in the 40's. The floors are sagging and I want to see about getting that fixed.
Serving the following Decatur, AL zip codes
35601, 35602, 35603, 35609, 35699
Service Area
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