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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
This was award was presented to Lowcountry Basement Systems at the 2017 Contractor Nation Convention for being the #25 CleanSpace... [Read more]
This was award was presented to Lowcountry Basement Systems at the 2017 Contractor Nation Convention for being the #47 Basement... [Read more]
The primary goal of the program has been to create healthy communities in which to live and work through establishment... [Read more]
More Awards

Charleston, SC Total 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
Work Requests

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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 certified 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 underpinning
  • 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


Case Studies From Charleston
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
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 a 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!

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! 

Work Requests From Charleston, SC
Bounty Square Drive in Charleston
Interested in installing a french drain and need sump pump service.
America Street in Charleston
As per the inspection before o bought the house, there is a high moisture reading. I would like a quote for a moisture barrier/vents.
Rookery Lane in Charleston
Want estimate for encapsulating under my home
Village Rd in Charleston
Recently discovered multiple water leaks in crawl space, concerned about structural damage and mold. Water leaks were addressed today.
Middleburry Lane in Charleston
We are having moisture trouble in our first floor of our home. It is built on a slab. Hope you can help.
Seton Place in Charleston
Crawl space encapsulation
Golfview Dr in Charleston
Approx 840 sq ft of crawl space encapsulated. Hardwood floors buckling in several areas, some severe. I've had my living room area floors replaced twice with new subfloor and joists. I keep my home pretty cool most of the time. Crawl space tapers from 23 inches from the front of the house to about 14 inches give or take to the back towards the kitchen. My master bedroom, kitchen and laundry is on slab concrete. It's a small 1550 sq ft home. I need some help resolving this before I get ready to sell and upgrade to a larger home on James island. We're running out of room here. Time to get a larger home. Thank you so much. I need yall's advise and help.
in Charleston
Looking for ideas on what to do with Crawlspace. New to Charleston. Trying to get estimates this week (not Friday) or early next week.
Lindendale Ave in Charleston
I have been dealing with heightened moisture problems (up to 96%) inside my home. I do not have a vapor barrier in my crawl space, but have a closed cell spray foam building envelope. I am looking for some advice to see if I need to do anything with my crawl space.
Delahow St in Charleston
Mold , wet yucky crawlspace insulation fallling down
Anita Dr in Charleston
I would like to receive a quote for a crawl space encapsulation at my home. Thanks
Briarfield Ave in Charleston
The hardwood floors in one room in my home are swelling very badly, and another room could be cupping.
Cross Street in Charleston
I have water collecting around 85% of the perimeter of my home's crawl space. It's like a moat. Possibly four inches deep in spots. Want to figure out why and remedy ASAP.
Mapleton Ave in Charleston
We have water issues under the house.
Wedge Park in Charleston
I have standing water in the crawl space.
Cape Street in Charleston
Hello! We are in flood zone AE, and we have an attached garage that is lower than the elevation of our house. The garage does not have any flood vents, so as a result our premiums are really high. I'd love to get an estimate on how much it would be to properly vent the garage. Thanks, Katherine Matthews
Saint James Dr. in Charleston
I recently purchased a home that needs work in the crawl space (mold remediation, and limited structural repairs). I need an estimate on the necessary work. Please email me if you need additional information.
Fulton Street in Charleston
Would like a quote to reinstall moisture barrier and insulate crawlspace. Existing insulation / moisture barrier has been disturbed during a renovation. Flooring contractor indicated 1st floor moisture level is high. Thank you.
Carmel Drive in Charleston
I am a Realtor and my clients have their home under contract, but they are told they will have to fix a section of foundation that was built with wood to soil supports.
Lantern St in Charleston
Home has gaps in bricks and slooping floors. Want to know the feasibility of fixing.
Serving the following Charleston, SC zip codes
29401, 29402, 29403, 29406, 29407, 29409, 29412, 29413, 29414, 29416, 29417, 29422, 29423, 29424, 29425, 29492

our service area