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Products & Services
Mold Services
Mold Remediation
Dust Mites Control
Mold Spores
Mold Removal And Cleanup
Dry Rot & Brown Rot

Basement Repair Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
BrightWall Waterproof Panels
ThermalDry Wall Barrier
Basement To Beautiful Pre-finishing Wall Insulation Panels
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
Turtl Access Hatch
EverLast Crawl Space Doors
Sanidry Csb Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
Crawl-o-Sphere Crawl Space Fan
WallCap Block Wall Sealer
SmartVent Flood Vents

Foundation Repair Services & Products
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
PolyLevel Concrete Lifting
EZ Post Deck Repair
Shotcrete Wall Restoration

Before and After Pictures from Charleston
Saggy Floors in North Charleston, SC Fixed with SmartJacks

Saggy Floors in North Charleston, SC Fixed with SmartJacks

Before After
Saggy Floors in North Charleston, SC Fixed with SmartJacks Saggy Floors in North Charleston, SC Fixed with SmartJacks

This North Charleston, SC homeowner was concerned about her sagging floors when she contacted Lowcountry Basement Systems to find a permanent solution to her problem. Luckily, our team was able to ease her mind after an inspection of her crawl space.

We solved this problem by using our galvanized steel SmartJacks, which is used as a column support that lifts sagging beams and floor joists. This homeowner was more than pleased with the outcome, and can rest easy in her forever home!

Crawl Space with Moisture Problem in Charleston, SC

Crawl Space with Moisture Problem in Charleston, SC

Before After
Crawl Space with Moisture Problem in Charleston, SC Crawl Space with Moisture Problem in Charleston, SC

We received a call from a Charleston homeowner concerned about the condition of her vapor barrier under her home in the crawlspace. She asked us to take a look and suggest possible solutions to her moisture problem.

Our inspector spent nearly two and a half hours investigating the situation; recorded issues, took photographs, measured the relative humidity and provided a solution that would address the moisture problem. 

The Lowcountry Basement Systems Team designed and installed a solution specifically for that property to address the issues at hand and prevented future problems.

CleanSpace Encapsulation in Charleston, SC

CleanSpace Encapsulation in Charleston, SC

Before After
CleanSpace Encapsulation in Charleston, SC CleanSpace Encapsulation in Charleston, SC

This Charleston, SC homeowner became concerned about his crawl space when he noticed high humidity and moisture underneath his home. He called Lowcountry Basement Systems to schedule a free appointment with one of our inspectors. 

Our inspector, Jason Ussery, suggested the crawl space be encapsulated with CleanSpace, a seven-layer reinforced laminate that isolates the home from the earth completely and reduces humidity levels.

After two days of installation, the crawl space was safe from future moisture and humidity damage. The homeowner was thrilled with the results! 

Company Awards
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]
Drug-Free Work Place
The primary goal of the program has been to create healthy communities in which to live and work through the... [Read more]
More Awards

Charleston, SC Basement Waterproofing & Foundation Repair

Awesome! Aaron and John did a great job and were very clear in communicating what was going to happen. ...
Happy Customers Surrounding Charleston, SC
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Basement Waterproofing, Crawl Space Repair & Foundation Stabilization - Charleston, SC

Repair Cracks, Water Problems & More in Charleston, SC

At Lowcountry Basement Systems we are the local expert basement and crawl space repair contractor. Whether your home is experiencing foundation cracks, water in your crawl space or a damp basement we are the trusted contractors to repair your home right the first time.

For a FREE no-obligation basement waterproofing, foundation repair, crawl space repair estimate in Charleston, SC, please fill out the form to the right and Lowcountry Basement Systems will contact you shortly.

Our company not only adheres to the highest basement, crawl space, foundation industry standards, we strive to be the industry leader in the home improvement related services we provide.

Our contractors also use state-of-the-art products and technology designed to fix your home right the first time. Our company is the authorized Basement Systems dealer in Charleston, SC.

Crawl Space, Foundation & Basement Repair Services We Offer in Charleston:

  • Crawl space sealing with CleanSpace vapor barrier.
  • Crawlspace humidity and moisture control
  • Crawl space perimeter drains, drainage matting, access wells, doors, entryways & vent covers
  • Ventilation fans and dehumidifiers
  • Thermal insulation
  • Crawl space insulation installation
  • Sagging crawl space  and structural repair
  • 25-year warranty on crawl space encapsulation systems.
  • Wet/flooded basement waterproofing solutions.
  • 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 back up 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
  • Foundation and structural repair solutions.
  • Bowing Wall Repair
  • Foundation settlement/ sinking prevention and repair
  • Foundation leveling
  • Concrete lifting & leveling
  • Concrete sealing
  • 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


Case Studies From Charleston
Michael J., a contractor in Charleston, SC was working for a client that owned a 160-year-old home. The client wanted to preserve the home. Michael...
Offensive odors pierced the air of a Charleston home owned by Mike H. According to Mike, musty, moldy smells were noticeable on the second floor of...
Job Stories From Charleston, SC
Nasty Crawl Space in Charleston is Fixed with Complete CleanSpace Encapsulation System by Lowcountry Basement Systems

Jacob K. of Charleston, SC had a nasty crawl space before Lowcountry Basement Systems fixed it for him. During the inspection, Lowcountry Basement Systems documented multiple signs of mold, wood rot, excess moisture and a high level of humidity under Jacob's home. The Lowcountry Basement Systems inspector designed a custom solution for Jacob that remove the water and reduce the humidity, stopping the mold from growing.

First, debris in the crawl space was removed. Then Drainage matting was used to cover the earth. On top of the matting, CleanSpace liner was used to seal the home from the earth, reducing moisture and humidity levels. The crawl space piers were wrapped with CleanSpace liner and the foundation walls were covered with CleanSpace liner as well. 

A sump pump and SaniDry Sedona dehumidifier were installed. The crawl space vents were sealed and a new crawl space door replaced the old one. The job took four days for the Lowcountry Basement Systems team to complete.

Nasty Crawl Space in Charleston is Fixed with Complete CleanSpace Encapsulation System by Lowcountry Basement Systems - Photo 1
Crawl Space Encapsulated in Charleston, SC

Darold C. of Charleston, SC called Lowcountry Basement Systems with a problem. His crawl space needed to be encapsulated. Darold had a leak in the wall behind the kitchen drain, which had trapped water between the floor and the subfloor. Darold had seen an ad for Lowcountry Basement Systems’ crawl space repair service and called for a free estimate.

An inspector from Lowcountry Basement Systems visited Darold’s home and thoroughly inspected it and the crawl space below. The relative humidity was very high in the crawl space, making it very humid and damp, causing sodden, fallen insulation and rotting, molding wood. The inspector agreed with Darold that encapsulating his basement would be a great solution, and a Complete CleanSpace Encapsulation System was installed to protect the crawl space from moisture. The final step of the project was adding a SaniDry Sedona dehumidifier to control the humidity. In just a few days Darold could rest easy knowing his crawl space was protected from moisture.

Crawl Space Encapsulated in Charleston, SC - Photo 1
Sunken Floors Repaired and Leveled in Charleston, SC

Jane M. of Charleston, SC had floors which sunk all the way from the kitchen to the dining room. Cracks appeared in the walls above doors and the kitchen floor alone dropped an inch! Jane had seen an ad for Lowcountry Basement Systems in Summerville’s Journal Scene and called for a free inspection.

The inspector noted cracks in the brick work of the home and missing and damaged piers that were not properly supporting the beams and joists in the crawl space. A custom solution was put in place to fix Jane’s issues. It was recommended to first install a helical pile to stabilize the area where the foundation sank the deepest. The steel helical piers were mechanically “screwed” into the soil and attached to the foundation footing. The weight of the home was then transferred to the load bearing strata in the ground. SmartJacks were then installed in the crawl space to stabilize specific areas of the main beam and other joists. Once installed, the damaged areas of the subfloor could be repaired.

In just a few days Jane’s floors were lifted and the cracks sealed up on their own. Jane was thrilled!

Sunken Floors Repaired and Leveled in Charleston, SC - Photo 1
Shaky and Uneven Floors in Charleston, SC are Fixed

Elvira of Charleston, SC had a problem with the floors in her home. She said the floors moved when she walked throughout her house and they were uneven. One day, Elvira received a postcard in the mail advertising the foundation services of Lowcountry Basement Systems and called for a free inspection.

Lowcountry Basement Systems recommended that Elvira stabilize her floors with a SmartJack System. The system would be installed in her crawl space to support the subfloor above. SmartJacks are custom cut, can be adjusted in the future if needed, and are capable of supporting 60,000 lbs.

Elvia decided to have a SmartJack System installed. The project took one day, and she was thrilled with the immediate results! 

Cracking Wall in Charleston, SC Caused by Settling Fixed with SmartJack System

Terrie J. of Charleston, SC had cracks in the wall next to her fireplace. A few months later, she was at the Southern Women's’ Show in Charleston and met one of our team members, Alexis. Alexis helped Terrie schedule a FREE inspection of her foundation.

Jason, one of our inspectors, went to Terrie’s home. He recommended installing two SmartJacks in the crawl space to provide additional support to the foundation. The SmartJacks were installed quickly and provided immediate support.

With the SmartJacks in place, the sinking wall was lifted back into place. Terrie was thrilled!

Cracking Wall in Charleston, SC Caused by Settling Fixed with SmartJack System - Photo 1Cracking Wall in Charleston, SC Caused by Settling Fixed with SmartJack System - Photo 2
Humid Home in Charleston, SC Fixed!

Johnathan A. of Charleston, SC had a problem with his crawl space. His living room always felt humid and his air conditioner ran constantly. After researching his problem, Jonathan called Lowcountry Basement Systems for a free inspection of his crawl space.

Jason Ussery, one of our inspectors, did a complete investigation of Johnathan’s crawl space. Jason documented the high humidity under the home and recorded it. Jason recommended sealing off the home from the earth by encapsulating the crawl space. Moisture would be collected via drainage matting and pipping, then pumped away from the home via sump pump. The crawl space would be encapsulated with CleanSpace Linear and crawl space vents were sealed. A SaniDry Sedona dehumidifier would be installed to remove water vapor from the air.

The job took three days to complete but Johnathan noticed a difference right away and he was thrilled! His air conditioner wasn’t running all the time and his home was much more comfortable and protected from the earth.

Complete CleanSpace Encapsulation in Charleston Crawl Space

Microbial growth was spotted by Charleston homeowner, Mike Hauge. Mike told Lowcountry Basement Systems inspector, Billy Brandenburg, that he noticed the odor when he was upstairs. Mike also told Billy that he was concerned about possible leaks in his subfloor.

Billy inspected Mike’s home for two hours and recommended a custom solution to his problems. First, Billy recommended cleaning out the crawl space, then sealing it off from the earth. Moisture would be collected via drainage matting and pipping, then pumped away from the home via sump pump. The crawl space would be encapsulated with CleanSpace Linear and crawl space vents were sealed. A SaniDry Sedona dehumidifier would be installed to remove water vapor from the air.

With the prevention and removal of water intrusion, microbial growth could not take place. Mike was happy two weeks later when the odor went away.

45-Year-Old Home Waterproofed in Charleston, SC

John V. of Charleston, SC was worried about his 45 year old home when he noticed puddles of water, mold, and bugs in his crawl space. John plans to make this his forever home, so he decided to call Lowcountry Basement Systems to come out and fix his crawl space problems. 

Our inspector, Jason, took notes and pictures of what he saw in John's crawl space. Jason suggested that we install drainage matting and our SuperSump pump system to evacuate standing water from the crawl space. The drainage matting allowed for an easy flow of water to the sump pump. 

After one day of installation, John's crawl space was waterproofed, and he was thrilled with the results! 

45-Year-Old Home Waterproofed in Charleston, SC - Photo 1
Work Requests From Charleston, SC
Vicinity of White Point Blvd in Charleston
Falling insulation and moisture in crawl space
Vicinity of Mueller Drive in Charleston
Comment: Service CS Source Facebook/Instagram
Vicinity of Hampden Ct in Charleston
We have flooring that is buckling and we need to determine the issue and then re-mediate it. We are seeking inspections and understanding to the problem.
Vicinity of Carverwood Ln. in Charleston
Comment: Service CS Source Facebook/Instagram
Vicinity of C in Charleston
I need a sump pump installed beside my driveway and to pump out about 10' to the road.
Vicinity of Covey Lane in Charleston
Need someone to help fix a duct and repair plastic sealing under my place. Need quote for sure!
Vicinity of Bull St in Charleston
Water leaking into basement through foundation. Need outside and inside repaired.
Vicinity of Burningtree Road in Charleston
We have lots of moisture in the house. We run 2 dehumidifiers. Crawl space in not wet and have good ventilation.
Vicinity of Stratton Dr in Charleston
I currently can not access my entire crawlspace and need an a quote for an additional door installed.
Vicinity of Wedgewood St in Charleston
Need to put in a vapor barrier and fix crawl space
Vicinity of Seacroft Rd. in Charleston
Foundation/structural issues in a crawl-space home. Sagging, uneven floors have led to tile cracking.
Vicinity of Tall Sail Drive in Charleston
Need estimate to install helical peir supports in foundation of condo building I manage. We already have engineering plans ready for bid.
Vicinity of Orange Grove Rd in Charleston
Missing insulation, fungal growth, 50 year old house, overall not so healthy crawl space. So we thought, okay let's give the pros a shot and hear what they going to say. Looking forward about meeting you guys. Thank you.
Vicinity of Howle Ave in Charleston
Hello, I have a vented crawl space on a 1950s home. I am interested in getting an estimate for a vapor barrier over the ground, and possibly adding insulation. Thank you.
Vicinity of Coker Ave in Charleston
House settling
Vicinity of Bogard Street in Charleston
I need to have repairs done on a house I am purchasing. Would like to get quote from you. Thanks!
Vicinity of GATEWOOD ST in Charleston
Wall cracks and sloping floor
Vicinity of Nevis Trail in Charleston
We are having cupping of floors. The house is only 5 years old.
Vicinity of Wappoo Hall Rd, in Charleston
The main part of our house was built in 1930 with two small additions added in 2009. The crawl space is damp and full of junk, and we frequently get a musty odor in the house, in spite of fans that circulate air down there.
Vicinity of Birthright Street in Charleston
Serving the following Charleston, SC zip codes
29401, 29402, 29403, 29406, 29407, 29409, 29412, 29413, 29414, 29416, 29417, 29422, 29423, 29424, 29425, 29492

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