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Products & Services
Basement Repair Services & Products 
WaterGuard Interior System 
DryTrak Drainage Channel
TrenchDrain Drain Grate 
IceGuard Discharge Line
Polyurethane Crack Sealing
WellDuct Window Drainage
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back-Up
Sanidry Dehumidifier


Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
EverLast Crawl Space Doors
Sanidry Csb Dehumidifier
SmartDrain Water Drainage
SmartSump Sump Pump
WallCap Block Wall Sealer
SmartVent Flood Vents
Mold Spores
Dust Mites Control


Foundation Repair Services & Products
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
EZ Post Deck Repair
Shotcrete Wall Restoration
Dry Rot & Brown Rot


Before and After Pictures from Sullivans Island
Slanted Floors Lifted with SmartJacks in Sullivan's Island, SC

Slanted Floors Lifted with SmartJacks in Sullivan's Island, SC

Before After
Slanted Floors Lifted with SmartJacks in Sullivan's Island, SC Slanted Floors Lifted with SmartJacks in Sullivan's Island, SC

This Sullivan's Island, SC homeowner became concerned when he noticed the floors were slanted in the older home that he had just bought. He contacted Lowcountry Foundation Repair to schedule a free appointment with one of our trusted inspectors. 

Our inspector suggested that he have the foundation lifted back to place with our SmartJacks, galvanized steel column support that lifts sagging floor joists.The floor joists in his home were weak and needed extra support. 

After three days of installation, the floors were no longer slanted and the homeowner was very happy with the outcome. 

SmartJack Stability and Moisture Control: Tailored Solutions in Sullivan's Island, GA

SmartJack Stability and Moisture Control: Tailored Solutions in Sullivan's Island, GA

Before After
SmartJack Stability and Moisture Control: Tailored Solutions in Sullivan's Island, GA SmartJack Stability and Moisture Control: Tailored Solutions in Sullivan's Island, GA

In Sullivan's Island, GA, a homeowner confronted the challenge of sagging floors in specific areas of their residence. Seeking a comprehensive solution, they engaged Lowcountry Foundation and Crawl Space Repair for an inspection. Our diligent inspector identified a dual challenge: moisture issues in the crawl space and the need for floor stabilization. In collaboration with the homeowner, a tailored approach was recommended, involving the installation of SmartJack Support for floor stability and the waterproofing component of the CleanSpace Encapsulation System to control water seepage.

The homeowner, working closely with our specialist, opted for a strategic partial solution. SmartJack Support Systems were efficiently installed, providing essential stability to the sagging areas of the floor. Simultaneously, the waterproofing element of the CleanSpace Encapsulation System was implemented, mitigating water seepage concerns. This collaborative effort ensured a balanced approach to address both stability and moisture issues, guaranteeing a more resilient foundation for the home in Sullivan's Island.


Company Awards
Best of Porch 2020
Each year, the Best of Porch award is given to the top 1% of professionals on Porch. Professionals earn Best... [Read more]
2018 Angie's List Super Service Award
For achieving and maintaining a superior service rating on Angie's List throughout 2018 as determined by our members.... [Read more]
Lowcountry Foundation Repair Earns #34 Basement Systems Dealer
Lowcountry Foundation Repair received an award for being within the top 100 companies in the network with the most sales... [Read more]
More Awards

Your Devoted Sullivans Island, SC Wall Brace & Leaky Basement Professionals

Happy Customers Surrounding Sullivans Island, SC
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Foundation Repair, Crawl Space Repair & Basement Waterproofing in Sullivans Island, SC

Lowcountry Foundation and Crawl Space Repair is your one-stop shop for crawl space repair & encapsulation, basement waterproofing, and foundation repair services in the Sullivans Island area. Since 1996, Lowcountry has brought the very best to the people of Georgia and South Carolina, with thousands of satisfied customers to back us up. 

We offer no-cost, no-obligation estimates for crawl space repair, foundation repair, and basement waterproofing in the Sullivans Island area. When you need an expert foundation repair contractor, there's only one place to go!


Foundation Repair Contractor in Sullivans Island

Your home's foundation is its backbone, providing a large amount of the overall integrity of the structure. Issues like foundation settlement, leaning chimneys, bowing walls, and more can emerge over time, lowering your home's curb appeal and resell value. That's where Lowcountry Foundation and Crawl Space Repair comes in. Our highly-trained foundation repair professionals are prepared to apply industry-leading to your home's foundation, stabilizing settling foundations, fixing structural decay, and futureproofing your home for decades from the bottom up. We offer home foundation repair inspections and estimates throughout Georgia and South Carolina, including Sullivans Island.

Our foundation repair services in Sullivans Island:

  • Foundation and structural repair solutions
  • Bowing wall repair
  • Foundation settlement/ sinking prevention and repair
  • Foundation leveling
  • Foundation wall crack repair
  • Tilting chimney repair
  • Wall straightening
  • 25-year warranty against manufacturing defects on foundation products
  • Financing Available
  • FREE written estimates and inspections, and fast installation

Schedule a free foundation repair estimate to learn more. We proudly serve Sullivans Island and areas nearby.


Crawl Space Repair in Sullivans Island, SC

A nasty crawl space can cause a lot of issues for the home. If left unrepaired and unsealed, the crawl space can start to rot and grow mold, leading to structural issues, unhealthy indoor air, and discomfort throughout the house. Lowcountry Foundation and Crawl Space Repair's crawl space encapsulation process will provide your home with a dry, healthy crawl space guaranteed to last for years. No amount of crawl space moisture or structural disrepair is too much for our experts!

When we seal the crawl space using a moisture-proof vapor barrier, add a high-performance crawl space dehumidifier, install crawl space jacks for failing support posts, and provide other crawl space repair solutions, we can create a dry, secure below-grade space for years to come!

Crawl Space Encapsulation & Repair Services We Offer 

  • Crawl space sealing with the CleanSpace vapor barrier
  • Crawlspace humidity and moisture control
  • Crawl space perimeter drains, drainage matting, doors, & entryways
  • Dehumidifiers
  • Thermal insulation
  • Crawl space insulation installation
  • Sagging crawl space and structural repair
  • 25-year warranty on crawl space encapsulation systems
  • Financing Available
  • FREE written estimates and inspections, and fast installation

Basement Waterproofing in Sullivans Island, SC

A wet basement is a drag. Water in your basement, if left unattended, can lead to issues like cracked concrete, mold growth, foul odors, and eventually structural decay. The basement waterproofing experts at Lowcountry Foundation and Crawl Space Repair have decades of experience in the Sullivans Island area, offering a top-tier suite of basement waterproofing services and solutions.

We specialize in moisture barrier installation, sump pump installation, French drain irrigation, basement dehumidifiers, and more. Contact us today for a free basement waterproofing estimate!

Basement Waterproofing Services We Offer 

  • Wet/flooded basement waterproofing solutions.
  • The complete basement waterproofing system
  • Basement wall and floor crack repair
  • Leaky basement window repair
  • Basement flooding prevention
  • Basement water damage prevention
  • Foundation waterproofing
  • Basement/crawl space sump pump systems
  • Battery backup sump pump system installation
  • Lifetime warranty on all perimeter waterproofing systems.
    • Drain tile, french, and basement drain installation
  • Basement Wall Panels, drop ceiling tiles and waterproof hardwood, tile and carpet flooring
Case Studies From Sullivans Island
Cary M. had purchased “The Palmettos House” of Sullivan’s Island, SC. The home dates back to circa 1880 and is considered to be one...
News & Events from Sullivans Island
Lowcountry Foundation Repair, the leader in foundation repair, and crawl space & basement waterproofing has expanded its service area to help homeowners west of Macon, GA. Our new service area now includes the following cities and counties.... [Read more]
Work Requests From Sullivans Island, SC
Project Location: Sullivans Island, SC
Reseal foundation and basement.
Project Location: Sullivans Island, SC
Buying a renovated old officers quarters on SI. Home inspection uncovered a mess under the home that was not corrected during the renovation(not even sure it can be fixed?). I need your assessment ASAP! Thank you.
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