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Products & Services
Foundation Repair Services & Products
Push Pier Underpinning for Settlement, Foundation Leveling, Sinking Foundation Crack Repair
Crawl Space Structural Repair
Geo-Lock Wall Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
Lifting & Leveling Concrete Slabs
Concrete Slab Lifting & Leveling
PolyLevel Concrete Lifting & Leveling
Mudjacking & Slab Jacking Alternatives
EZ Post Deck Repair
ShotCrete Wall Restoration
Helical Piers
Push Piers
Tilting Chimney Repair
Grout Filling
Pressure Grouting
Chemical Grouting
Commercial Foundation Repair
Collapsing Retaining Walls
Concrete Sidewalk Leveling & Repair
Concrete Driveway Leveling & Repair
Pool Deck Repair
Basement Waterproofing Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
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
Sump Pump Installation
Sump Pump Replacement
Sump Pump Battery Backups
Aspen Air Purifier


Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers & 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
Before and After Pictures from Charleston
Crawl Space Repair in North Charleston, SC

Crawl Space Repair in North Charleston, SC

Before After
Crawl Space Repair in North Charleston, SC Crawl Space Repair in North Charleston, SC

This is a home in North Charleston that had an old vapor barrier that over time came up and now they were noticing dust and musty smells in their home. Much of the air that you breathe in your home comes from your crawl space. They had us come out and replace their vapor barrier and also some of the wood damage that was found as a result of the inspection.

Walkway Lifting in Charleston, SC

Walkway Lifting in Charleston, SC

Before After
Walkway Lifting in Charleston, SC Walkway Lifting in Charleston, SC

The walkway up to this home in Charleston had sunk by 3" over the years. After about 2 hours of pumping in the PolyLEVEL you couldn't even tell that that the walkway had anything done to it. PolyLEVEL is an alternative to mudjacking.

Smart Jacks Support Home in Charleston, SC

Smart Jacks Support Home in Charleston, SC

Before After
Smart Jacks Support Home in Charleston, SC Smart Jacks Support Home in Charleston, SC

Audrey R. is a homeowner in Charleston, SC who has had some issues with her walls cracking. The main issue is the wall between the kitchen and the dinning room. She is worried that her home might be settling since that is a big issue around where she lives. After hearing about Cantey Foundation Specialists from a friend she decides to give us a call. Specialist Kendall Moore went to Audrey's home for a free inspection and found that her suspicions are correct, the home is settling. Kendall explains that Cantey's patented Smart Jack technology is the solution she needs. Smart Jacks act as the support that your home needs and that your stone piers may not provide anymore. Smart Jacks are built on a 2x2x2 hole filled with stone in order to displaces that weight caused by the home and decrease settling. Team Leader Dallas D. and Team Member Dallas E. quickly came to Aubrey's rescue and installed her Smart Jacks. This ensured Aubrey that her home's wall would be stable and prevent further cracking. Aubrey said she was pleased with the work done and was happy that Cantey did the job right.

Charleston's Devoted Foundation Repair & Concrete Repair Contractor

Very professional, hardly knew they were here....
Happy Customers Surrounding Charleston, SC
Work Requests

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Reviews From Charleston
Testimonials From Charleston
Impressed with Cantey from the start.
Testimonial by William K. from North Charleston, SC
They were polite, professional, meticulous, explained everything to me
Testimonial by David D. from Charleston, SC

Are you worried about the state of your home or business' foundation in Charleston? When soil conditions, rainfall, and other factors align over time, you can find yourself with a sinking, settling foundation. With many years of experience in the foundation repair, crawl space repair, and basement waterproofing industries, Cantey Foundation Specialists has the tools you need for a safer, drier home. Customers contact us with all types of concerns ranging from wall cracks to sagging floors, sticking doors and windows, crawl space humidity, and more. When it comes to foundation problems, we have the solutions! 

Residential and commercial foundations in Charleston

Foundation problems tend to develop slowly, but if you don't keep an eye on them and make repairs when necessary, you will find yourself spending a whole lot of money down the line. Bowing walls, sagging floors, sticking windows and more will make life at home uncomfortable and potentially dangerous. Additionally, when it's time to sell your home, you'll either have to resolve all foundation problems or take a hit on your home's overall value.

Cantey Foundation Specialists offers a variety of affordable, proven solutions for all of your foundation repair needs. Our specialists can inspect your foundation, pinpointing all problem areas and coming up with the best plan of action.

Foundation Problems We Fix:      

  • House settling and sinking
  • Windows and doors sticking
  • Tilting chimneys
  • Tilting and bowing walls
  • Floor and wall cracks
  • Collapsing retaining walls
  • Sagging crawl space
  • Uneven floors

Our Foundation Repair Products:

  • Crawl space support posts
  • Push piers and slab piers
  • Wall anchor covers
  • Street creep system
  • Channel anchor
  • Wall repair system
  • Wall reinforcing system

In addition to our residential foundation repair services, we also provide support for commercial foundations. Not only can we offer reliable repairs for existing foundations, but we can also take on end-bearing deep foundations for new commercial construction. Using a variety of equipment built for commercial and government projects, such as helical piles and anchors, helix piers, tieback anchors, and more, you can trust Cantey Foundation Specialists for all of your foundation design and restoration needs.

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Crawl space encapsulation and repair

Humid crawl spaces are breeding grounds for mold and rot, causing structural and air quality problems for the rest of your home. What's even worse is that traditional methods of keeping crawl spaces dry, such as venting, have been proven time and time again to create more problems than they solve.

Cantey Foundation Specialists offers complete crawl space repair and encapsulation services using the CleanSpace system. By installing a crawl space vapor barrier and additional products like thermal insulation, dehumidifiers, or drainage matting if need be, you can create a fully enclosed, arid crawl space that won't allow for any moisture to enter.

If your crawl space has rotted or sagging support joists, we can also assist by installing our galvanized steel crawl space support jacks. Your crawl space bears the weight of the floors above, so having stable supports is crucial!

Charleston, SC Basement Waterproofing

Does your basement leak or flood every time it rains? Do you have mold, musty smells, chalky looking deposits on basement walls, or does your basement feel really humid in general? Even though they might not seem that serious, all of these are signs that you may have a basement water problem.

A wet, moldy basement will spur allergy issues, lower home value, and make your basement an unusable space. But with a basement waterproofing system from Cantey Foundation Specialists, you can transform a damp basement into a dry, attractive space. Our basement waterproofing solutions, developed by Basement Systems, include many products and techniques:

  • Drainage systems
  • Sump pump installation & replacement
  • Basement dehumidifiers
  • Wall coverings
  • Basement flooring
  • Basement windows
  • Water heater flood protection

No matter how big or small or a water problem your basement may have, it's always prudent to act sooner rather than later - before mold grows and damages to your personal property add up. Cantey Foundation Specialists's proven basement waterproofing services can help you get your basement back to normal.

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PolyLevel® for Concrete Repair in Charleston, SC

Sunken, uneven concrete creates tripping hazards all around your property; it also makes a huge eyesore. Cantey Foundation Specialists uses PolyLevel® to lift and level concrete slabs back to their original position. PoylLevel is a lightweight polyurethane foaming agent that is injected into a small hole beneath your concrete. This foam reacts and expands into a strong yet lightweight support system for the concrete below. For as fast-acting, long-lasting, and environmentally friendly solution to concrete settling, Cantey Foundation Specialists and PolyLevel® are what you need!

Cantey Foundation Specialists offers a breakthrough product that seals your concrete permanently from harmful debris known as SealantPro! SealantPro takes just one application and extends your concrete's life by 3-5 times. 

If your concrete is cracked, NexusPro is the product for you! NexusPro was specifically formulated to create long-lasting durability to repair your concrete patio, pool deck, sidewalk, or driveway!

For all of your foundation repair and concrete leveling needs, Cantey Foundation Specialists can provide you with industry-leading solutions installed by technical experts. Contact us today to learn more and to schedule a free estimate in Charleston! Our services will resolve the root source of the problem and we are here to help should any questions arise.

Local Seamless Gutter Installation Contractor in Charleston

Are you having trouble with your home’s gutters? Have your gutters been dealing with constant clogs? With Cantey Foundation Specialists’ durable aluminum gutter systems, clogs and poor drainage from your gutters can be a thing of the past. We install seamless gutters constructed from single pieces of aluminum, providing an unparalleled degree of strength and longevity for your gutter system.

Faulty gutters can be a significant detriment to the health of your home. Clogs, leaks, overflows, and other common issues can cause damage to the roof and foundation of your home. These common issues can potentially lead to foundation wall cracks, flooded basements, and more. Our aluminum seamless gutters are guaranteed to never clog or sag, and our innovative gutter guard system means you’ll never have to think about cleaning your gutters again.

Gutter systems are important to get right, and Cantey Foundation Specialists offers the industry’s best solutions for seamless gutter installation. We offer no-cost, no-obligation aluminum gutter installation and gutter replacement quotes for customers in Charleston and the surrounding areas. Call today to get started!

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Case Studies From Charleston
As the homeowners started to notice mold building up in their air conditioning vents, they began to have health concerns and were worried about what...
Freddy R. is a homeowner in Charleston, SC who has had some issues with flooding in the past. Flood zones are areas of reoccurring flooding and can...
Claus and Elizabeth B. of Charleston, SC were ready to rent out the second property, but they knew that the home has a few problems including sagging...
Job Stories From Charleston, SC
Push Piers & Smart Jacks in Charleston. SC

Cantey Foundation Specialists recently helped Jessie and Dan P of Charleston, SC. They recently purchased this house a couple months ago and they want to renovate it. They were told about some exterior cracks on the house. Therefore, they called us to take a look at it. We sent our System Design Specialist out for a FREE inspection and estimate. While there the Specialist showed both Dan and Jesse with a laser level on the house where the exterior crack is located along with pictures of inside the crawlspace and other issues that they were not aware of. Dan was very troubled at the additional discoveries. He expressed that he would like to get multiple quotes to make sure the job is done correctly. From there, the Design Specialist and the homeowners had a lengthy conversation about Cantey and how we can get this job done properly for them. After going over the solutions and options once more, both Dan and Jessie decided to proceed with the project. Shortly thereafter Cantey Foundation Specialists installed push piers, jacks on the main beam, jacks with supplemental beams and remove all the excess insulation.

Constant Flooding Damage Fixed in Charleston, SC

Constant issues with flooding and excess moisture, had turned Clay W. of Charleston, SC's crawlspace and yard into a swamp. He called Cantey Foundation Specialists for a FREE inspection and estimate. Issues to be addressed were creating a Cleanspace; addressing Crawlspace and Drainage issues; and Sagging Floors. Once these areas of concern were addressed, Clay W. had the peace of mind he needed for his family home to be in great shape for years to come. 

Woodworking Helps Property Flipper Get Started in Charleston, SC

Brian P. is a business man in Charleston, SC that enjoys taking older, run down homes and turning them into beautifully renovated houses. He often finds homes that need a complete overhaul which was the case for this project. Close to downtown Charleston sat a house that no one had touched in years. This home did not even have flooring to get started on renovations. Brian wanted to find the best company to help him get started on making this home beautiful once again. Someone else in Brian's line of business recommended that he call Cantey Foundation Specialists because of their woodworking skill. Brian called into Cantey and was set up with an appointment. System Design Specialist Craig Adams came out to the site and did an inspection of the entire home. Craig told Brian that Cantey could definitely do the woodworking it would take to start on this home. Brian felt confident with Cantey's ability after speaking with Craig and decided this was the company he wanted to assist him. Production Team Leader Sean Hawkes, Production Team Member Diego Sanchez, Production Team Member Jesus Gonzalez, Production Team Member Juan Ramirez, Production Team Member Matthew Williams, and Production Team Member Robert Gardner got to work and successfully completed the woodworking. Brian is now moving forward with his plans to make this home beautiful and is looking forward to working with Cantey again in the future.

Woodworking Helps Property Flipper Get Started in Charleston, SC - Photo 1
Woodworking Helps to Recreate Charleston, SC Charm

Brian P. is a property owner in Charleston, SC and recently purchased a house he believes he can revive. The house was built in the 1950s and since then was not taken care of very well. Brian had hope when he saw it though, thinking he could bring back that Charleston charm that the home once had. First, he needed to completely rebuild the floors and needed to find the right company for the job. An internet search brought him to Cantey Foundation Specialists home page and he called in to schedule an inspection. System Design Specialist Craig Adams met Brian at the house and inspected the floors. Specialist Craig determined that Cantey could definitely help Brian with the woodworking he needed to be done to begin his restoring project. Production Team Leader Sean Hawkes, Production Team Member Jesus Gonzalez, Production Team Member Diego Sanchez, Production Team Member Juan Ramirez, Production Team Member Matthew Williams, and Production Team Member Robert Gardener arrived and successfully rebuilt the floors. Brian is now on his way to giving this Charleston house its charm back.

Woodworking Helps to Recreate Charleston, SC Charm - Photo 1Woodworking Helps to Recreate Charleston, SC Charm - Photo 2
Wood Beam Replace and Sump Pump Installed in Charleston, SC

Josh S. of Charleston, SC called Cantey Foundation Specialists because he recently bought a new house, he wanted to make sure his home's foundation was stable.  Upon inspection, System Design Specialist Grayson Forehand found extensive termite damage to the center beam of his home.  There was also a pooling of water issue in one area of the crawl space.  Specialist Grayson recommended a sump pump and replacement of any damaged wood.  Production Crew Foreman Israel Santana and his crew installed the recommendations, and now Josh can start remodeling the rest of his home!

Wood Beam Replace and Sump Pump Installed in Charleston, SC - Photo 1
Brookdale Senior Living Center of Charleston Stabilizes their Sidewalks

Brookdale Senior Living in Charleston, SC called Cantey Foundation Specialists because they needed to level and stabilize their sidewalks.  Worried about tripping hazards, Brookdale wanted to ensure that the elderly would not fall and hurt themselves while walking in between buildings on the compound.  PolyLEVEL technician and foreman TJ Harden and crew member Ryan McPherson filled all voids underneath the cement slabs, which stabilized the sidewalk from ever settling further into the soil.  By also filling these voids, the PolyLEVEL material lifted and leveled the sidewalk perfectly.  Cantey was happy to help Brookdale and its residents with a quick but safe solution!

Brookdale Senior Living Center of Charleston Stabilizes their Sidewalks - Photo 1
Work Requests From Charleston, SC
Project Location: Charleston, SC
Foundation uneven? Cracks in walls & some doors are sticking & some floor issues Thank you
Project Location: Charleston, SC
Settling of my brick house
Project Location: Charleston, SC
Foundation, gutters, fascia and soffit
Project Location: Charleston, SC
Foundation concerns with floors settling
Project Location: Charleston, SC
Cracking and separating in foundation along with rock pockets.
Project Location: Charleston, SC
Looking to encapsulate the crawlspace of a historic building
Project Location: Charleston, SC
I have a driveway that one section, about 450 square feet, has sunk over the years and needs raising.
Project Location: Charleston, SC
Need to get a quote for needed Crawl Space duct work repairs and or replacement; and create additional crawl space entry point that is more accessible than current one. Thanks, John
Project Location: Charleston, SC
Gutters needs leaf guard
Project Location: Charleston, SC
Looking for recommendations to improve our crawl space and potential options.
Project Location: Charleston, SC
2 separate issues. Chimney is pulling away from house. Circular concrete patio/fire pit is cracked and sagging on one side.
Project Location: Charleston, SC
Did a remodel and replaced flooring. Would like to get encapsulation done
Project Location: Charleston, SC
Need assessment of foundation issues
Project Location: Charleston, SC
Back corner of house settling. piers sinking, frame off supports, brick cracking.
Project Location: Charleston, SC
I would like an estimate for removal and replacement of insulation in my crawlspace.
Project Location: Charleston, SC
We live on the marsh in Charleston. The original front 2 story portion of the home is from 1940s era. Master and large addition first floor addition completed by previous owners in 2010s...we moved in about 2 years ago. We have noted cracking of drywall on ceilings, window corners and doors. We replaced some trim rot on windows as well. Majority of cracking is in the upstairs portion of the original house. We do have some mild buckling of hardwood floors on first floor as well as mild sagging/springiness over parts of the floors. We installed a whole home dehumidifier last year which has been great for indoor moisture issues. The crawl place is spray foamed, but not encapsulated so we're unclear if there's any underlying joist issues. That fairly well sums it up. I've heard great reviews about y'all and would like to get your help investigating what issues we may have. Thanks! Peter
Project Location: Charleston, SC
We have a solid concrete basement which lets in water during bigger rains. We do not plan on finishing this basement but want it protected and able to withstand larger storms so we can keep/move water out for storage.
Project Location: Charleston, SC
Cracked concrete in slab garage floor
Project Location: Charleston, SC
Concrete pool deck is sagging in some spots
Project Location: Charleston, SC
We're looking to add a french drain to the front and back yard, about 170' in total.
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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