Crawl Space Repair & Encapsulation in Birmingham, AL
Protect Your Home from Moisture, Mold & Structural Damage
Are you noticing musty odors, sagging floors, or dampness under your home? These are warning signs that your crawl space may be compromised—and ignoring them can lead to costly damage.
At H2O Waterproofing, we provide expert crawl space encapsulation and repair services to homeowners throughout Birmingham, Hoover, Vestavia Hills, Mountain Brook, and the surrounding metro area. With decades of local experience, we know how Alabama’s humid climate impacts your home and how to fix it - fast.
H2O Waterproofing can help you protect your home with our proven waterproofing and crawl space encapsulation system. We start by installing a heavy-duty vapor barrier over the floor and walls of your crawl space. This barrier prevents moisture from entering your home, and it also helps to insulate your crawl space, keeping it warmer in the winter and cooler in the summer.
We also install sump pumps to remove any water that does get into your crawl space, and we can even install dehumidifiers to keep the air dry. Our system is guaranteed to keep your crawl space dry all year round, no matter what the weather conditions are like outside.
Schedule Your Free Crawl Space Inspection Today.

CONTACT US BY CALLING OUR OFFICE AT 205-956-2426, OR VISIT OUR CONTACT PAGE TO REQUEST AN INSPECTION.
Why Crawl Space Encapsulation Is Critical in Central Alabama
Birmingham’s climate brings high humidity and frequent rain, creating the perfect environment for crawl space problems:
- Mold and mildew growth
- Wood rot and foundation weakening
- Musty odors in your home
- Increased utility costs
- Pest infestations (termites, rodents, etc.)
Our encapsulation solutions seal off your crawl space from outside moisture, keeping your home dry, clean, and protected year-round.
Crawl space encapsulations now meet all building codes.
Our Crawl Space Services in Birmingham, AL
We provide complete solutions to restore and protect your home’s crawl space:
Crawl Space Repairs
Beam and floor joist stabilization
Water drainage systems
Sump pump installation
Vapor barrier removal and replacement
Full Encapsulation Systems
Durable vapor barriers (up to 120-mil)
Wall and floor sealing
Dehumidifier installation
Vent sealing and insulation
Moisture & Mold Remediation
EPA-approved mold treatments
French drains and perimeter systems
Crawl space monitoring solutions
Our Process: Simple. Thorough. Effective.
Custom Plan
You’ll receive a clear, honest estimate with tailored repair and encapsulation recommendations.
Professional Installation
Our experienced team installs top-tier materials with care and attention to detail, backed by life-time warranties.
Why Birmingham Homeowners Trust H2O Waterproofing
We’ve earned our reputation through reliable service and local expertise:
Over 20 Years of Local Experience
Licensed, Insured, & BBB A+ Rated
Serving Birmingham Metro & Central Alabama
Fast Turnaround, Long-Term Results
Warrantied Crawl Space Solutions
Proudly Serving the Birmingham Metro Area
We serve homeowners throughout Jefferson and Shelby counties, including:
- Birmingham
- Hoover
- Vestavia Hills
- Mountain Brook
- Homewood
- Trussville
- Alabaster
- Pelham
- Gardendale
- And more

Our Services
INTERESTED IN OUR SERVICE?
Get in touch today to discuss your next project and we will happy to answer any questions and provide you with a no-obligation FREE Estimate.
SCHEDULE A FREE INSPECTION
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Frequently Asked Questions
What’s the cost of crawl space encapsulation in Birmingham?
Encapsulation costs typically range between $5,000 and $15,000, depending on crawl space size, damage, and materials used. We offer free inspections and estimates to help you plan accordingly.
Does encapsulation help with allergies and air quality?
Yes! Since up to 50% of the air in your home comes from your crawl space, encapsulation improves indoor air quality and can reduce allergens and respiratory issues.
How long does the installation take?
Most projects are completed in 1–3 business days. We aim for fast, clean, minimally disruptive service.

HERE'S WHAT MAKES US DIFFERENT!
We offer a specialized “Peace of Mind” Maintenance Program designed for Preventative care and maintenance on all products installed by H2O Waterproofing, LLC.
H2O technicians are not salesmen. They are highly trained professionals, with a minimum of 10 years of waterproofing experience.
Since 2003, H2O Waterproofing has been Alabama's most trusted waterproofing and foundation repair contractor.
We pride ourselves with providing our customers with the best customer experience, one waterproofing job at a time.
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Our TESTIMONIALS
Read What Our Clients Say About Us
We are very fortunate to have formed excellent relationships / partnerships with many of our clients.
Here’s what they’re saying about us: