Protect Your Alabama Home with
Expert Basement Waterproofing
At Kennedy & Sons, we know how vital a dry, secure basement is to the safety and value of your home. As one of Alabama’s most trusted basement waterproofing companies, we offer comprehensive interior and exterior basement waterproofing solutions designed to keep your home safe from leaks, moisture, and long-term damage.
Comprehensive Basement Waterproofing Solutions
Whether your basement faces occasional leaks or persistent moisture issues, Kennedy & Sons provides tailored waterproofing solutions to meet your needs. Our Alabama-focused approach ensures that every home gets a customized plan that addresses its unique challenges.
Our services include:

Interior Basement Waterproofing in Alabama
Water seepage in your basement can quickly turn into a costly structural and health concern. That’s why Kennedy & Sons delivers proven interior basement waterproofing in Alabama, using state-of-the-art interior basement waterproofing systems to stop leaks at the source. Alabama’s heavy rainfall and shifting soils create the perfect environment for basement moisture issues. Our customized interior waterproofing basement solutions are designed to redirect water away from your home’s foundation and eliminate humidity concerns. From perimeter drainage channels to sump pump installations and vapor barrier applications, we address every point of vulnerability. Our Alabama clients trust us for precise diagnostics, honest recommendations, and effective solutions built for local conditions. With decades of experience protecting homes like yours, Kennedy & Sons is your go-to team for basement waterproofing done right. Stop leaks before they start. Contact us today to schedule professional interior basement waterproofing in Alabama and protect your home from the inside out.
Foundation Drainage Systems in Alabama
Water pooling near your home’s foundation is more than an inconvenience. It’s a threat to your home’s long-term stability. Kennedy & Sons offers expertly engineered foundation drainage systems in Alabama to prevent moisture damage before it starts. Alabama’s humid climate and rain-heavy seasons often create standing water and saturated soil conditions, making residential foundation drainage systems essential for long-term structural health. We design solutions that include French drains, sump pumps, and moisture channeling systems tailored to your home’s specific layout and site conditions. Whether you need drainage for a basement, crawl space, or slab foundation, our experienced team delivers customized house foundation drainage that works year-round. With over eight decades of trusted service, Kennedy & Sons is a leading name in Alabama for professional foundation protection. Safeguard your home against water intrusion. Schedule your foundation drainage system consultation in Alabama today and experience the Kennedy difference in structural care.


Basement Leak Repair in Alabama
In Alabama’s wet and humid climate, basement leaks are a common, and serious problem. Kennedy & Sons delivers comprehensive basement leak repair in Alabama, targeting the root causes of moisture intrusion with proven strategies. Whether you’re dealing with wall seepage, floor cracks, or pooling water, our team specializes in basement wall leak repair and basement foundation leak repair using effective waterproofing and drainage solutions. Alabama’s expansive clay soils and heavy rainfall can cause shifting and cracking around your home’s foundation. That’s why we offer precise basement crack leak repair techniques tailored to your structure and site conditions. With more than 80 years of experience, Kennedy & Sons is a trusted name in Alabama for leak repair that lasts. We take the time to understand your home and deliver results that restore confidence and protect your investment. Don’t let water win. Schedule your Alabama basement leak repair with Kennedy & Sons today.
Why Choose Kennedy and Sons?
With over 80 years of experience, Kennedy & Sons is a name Alabama homeowners trust for reliable basement waterproofing. Here’s why you can count on us:

Decades of Expertise:
Our seasoned team understands Alabama’s unique climate and soil challenges, offering solutions tailored to your home.

Customized Waterproofing Plans:
We evaluate your basement’s specific issues and recommend the best interior or exterior waterproofing options.

Commitment to Excellence:
Our goal is to deliver long-term results that protect your home and give you peace of mind.

Trusted Professionals:
As one of Alabama’s leading basement waterproofing companies, we prioritize transparency, quality, and customer satisfaction.
Basement Waterproofing FAQs
Why do so many Alabama basements leak during heavy rains?
In Alabama, dense clay soil and frequent downpours often lead to poor drainage around the foundation. As water accumulates, hydrostatic pressure increases against basement walls, pushing moisture through any existing cracks. This is a common cause of basement leaks in Alabama homes.
Can waterproofing prevent mold in my basement?
Yes. Waterproofing keeps moisture out, which is the first step in preventing mold growth. We also recommend proper ventilation and, in some cases, a dehumidifier for full protection.
How do I know if I need interior or exterior waterproofing?
Interior systems handle water that makes it inside, while exterior systems prevent water from entering at all. After a full inspection, we’ll recommend the most cost-effective long-term solution for your home.
Will waterproofing increase my home’s resale value?
Absolutely. Buyers and home inspectors look for dry basements. A professionally waterproofed basement adds value and peace of mind for future owners.
How much does basement waterproofing cost?
It depends on the size of the basement and the type of system. Most projects range from $4,000 to $12,000. We provide clear pricing after evaluating the water entry points.
How do I maintain my waterproofing system?
Annual inspections of drains and sump pumps, keeping gutters clean, and monitoring for new cracks will help your system last decades. Most maintenance is simple and we provide guidance.
Don’t Let Water Compromise Your Home
A dry, safe basement starts with the right waterproofing partner. Kennedy & Sons provides expert basement waterproofing in Alabama, ensuring your home stays protected from leaks and moisture.
Contact us today to schedule a consultation and learn more about how our interior and exterior basement waterproofing solutions can safeguard your home.
Contact Us
Service Offers
Madison County
(Primary county of Huntsville)
Limestone County
Morgan County
Marshall County
Lauderdale County
Lauderdale County
Franklin County
Franklin County
DeKalb County
We provide Basement Waterproofing in the following areas: