The #1 Foundation Repair Company With a 5 Star Rating
Competitive
Pricing
Locally Owned
& Operated
Best Warranties
For Peace of
Mind
Licensed, Bonded
& Insured
Common Issues We Fix
Crawl Space / Basement Moisture
Sticking Doors
Drywall Cracks
Sloping Floors
Crawl Space / Basement Mold
Why Homeowners Choose DFX
100% Satisfaction Guaranteed
ON-STAFF STRUCTURAL EXPERTS
20+ YEARS OF EXPERIENCE
EXCELLENT COMMUNICATION
Free Inspections
We don’t believe in guesswork—or pressure tactics. Every DFX inspection is free, thorough, and focused on facts. Our experts take the time to explain what’s really happening beneath your home and outline the right solution, so you can make confident decisions without obligation.
Experience
With decades of hands-on experience, DFX has seen every kind of foundation challenge—and solved it. Our team combines field expertise with proven repair methods, delivering solutions that stand the test of time, not just the next storm.
Trusted By Homeowners
Homeowners call DFX because we do what we say we’ll do. Our reputation was built one honest inspection and one lasting repair at a time—earning trust across the region through integrity, craftsmanship, and real results.
Fast, Professional Service
From your first call to project completion, we move quickly—without cutting corners. DFX crews show up on time, work efficiently, and leave your property cleaner than they found it, because professionalism isn’t an extra—it’s our standard.
Trusted by Knoxville Homeowners for Foundation Repair, Basement Waterproofing & Crawl Space Solutions
At DFX Foundation & Waterproofing Experts, we help Knoxville homeowners protect their property from the unique structural challenges of East Tennessee’s hilly terrain and heavy red clay.
Whether you’re dealing with hydrostatic pressure against your basement walls, mountain runoff in your crawl space, or foundation settlement on a sloping lot, our Knoxville foundation repair specialists deliver the permanent, warrantied solutions you need before small cracks become major structural failures.
We specialize in Knoxville basement waterproofing, foundation piering, and crawl space encapsulation. With deep expertise in the Ridge-and-Valley's soil and drainage patterns, we don’t just patch the problem—we stop the damage at the source.
Schedule Your Free Evaluation Today!
Testimonials
Our Foundation Repair Reviews in Knoxville, TN
See Why Knoxville Neighbors Trust DFX to Defeat Red Clay and Foundation Settlement
Knoxville’s Top-Rated Specialists for Red Clay & Limestone Foundation Repair
When it comes to protecting your home’s structural integrity, trust the team that East Tennessee homeowners rely on. At DFX Foundation & Waterproofing Experts, we specialize in permanent, long-term solutions designed specifically for Knoxville’s unique geography—from basement wall straightening and foundation lifting to comprehensive crawl space encapsulation. All our work is backed by decades of experience and a commitment to five-star service that respects your property and your time.
Our local Knoxville team understands the challenges of Ridge-and-Valley soil conditions, heavy seasonal runoff, and the specific structural stresses that mountainous terrain puts on your foundation. Whether you are dealing with bowing basement walls or unstable red clay, we bring the local expertise needed to stop the damage at the source.
For expert advice and affordable service from a leading Knoxville foundation repair contractor, contact us today and discover the DFX difference.
Buy Now, Pay Over Time
Financing Plans as Low as $79/mo!
DFX Foundation & Waterproofing Experts makes securing your Knoxville home affordable with foundation repair, basement waterproofing and crawl space encapsulation starting at just $79/mo. Apply online today for your free evaluation.
Our Basement, Foundation, And Crawl Space Services
At DFX Foundation & Waterproofing Experts, we know that Knoxville homes require more than a "one-size-fits-all" fix. We offer expert foundation repair, basement waterproofing, and crawl space encapsulation tailored to the rocky, sloping landscape of East Tennessee.
Backed by more than two decades of structural expertise, we’ve helped homeowners across the Knoxville region protect their biggest investments from hydrostatic pressure, soil erosion, and mountain moisture. Our goal is simple: to provide permanent stability and a dry, healthy environment for your family.
Whether you’re dealing with settling floors in Farragut or a flooded basement in Maryville, DFX is here to help. Reach out today for a thorough evaluation and discover why we are Knoxville’s leading choice for durable foundation and waterproofing solutions.
View All Our Knoxville Services
Crawl Space Solutions
- Crawl Space Encapsulation
- Crawl Space Repair
- Crawl Space Perimeter Drainage
- Sump Pump Installation
- Backup Battery Sump Pumps
- Crawl Space Mold Cleaning
- New Crawl Space Vents & Doors
- Crawl Space Dehumidifiers
- Radon Prevention
- Drain Systems
Foundation Solutions
- Foundation Repair
- New Foundations
- Helical Pier Installation
- Push Pier Installation
- Exterior Waterproofing
- French Drains
Basement Solutions
- Basement Waterproofing
- Basement Perimeter Drainage
- Basement Sump Pumps
- Basement Mold Cleaning
- Basement Floor Supports
- Basement Dehumidifiers
- Bowed Basement Wall Repair
Concrete Leveling
- Concrete Repair
- Driveway Repair & Leveling
- Sidewalk Repair & Leveling
We Serve Greater Nashville Metro, Memphis, Mississippi, Northeast Arkansas, Knoxville Tennessee and Nearby Areas
Our experienced professionals specialize in personalized repair plans tailored to the unique geological demands of the Greater Knoxville area and across the Southeast. Whether you need foundation stabilization for a sloped East Tennessee lot, crawl space encapsulation, or basement waterproofing to handle mountain runoff, we’re here to help. From Memphis to Knoxville and everywhere in between, DFX provides the local expertise your home deserves.
Our Blog
Information And Resources
Why Proper Drainage Is Critical for Your Foundation
When water is not directed away from your home properly, it collects around the foundation...
Read MoreTree Roots and Landscaping: Exterior Causes of Foundation Damage
How Landscaping Can Quietly Damage Your Foundation When homeowners think about foundation damage, they often...
Read MoreWater in Your Crawl Space? Here’s What It Means and What You Should Do About It
Why Water in Your Crawl Space Is a Serious Warning Sign Finding water in your...
Read MoreCrawl Space Vapor Barrier: What It Does, When You Need One, and Common Mistakes to Avoid
Why Crawl Space Moisture Is a Bigger Problem Than Most Homeowners Realize Many homeowners rarely...
Read MoreTypes of Home Foundations: A Complete Guide for Homeowners
What Is a Home Foundation and Why It Matters Every home sits on a foundation,...
Read MoreFoundation Cracks: When to Worry & Act
Owning a home is one of life’s most rewarding experiences, but it also comes with...
Read More