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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


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 Johns Island
PolyLEVEL lifts and levels Charleston pool deck

PolyLEVEL lifts and levels Charleston pool deck

Before After
PolyLEVEL lifts and levels Charleston pool deck PolyLEVEL lifts and levels Charleston pool deck

Joe H. called Cantey Foundation because his pool deck was cracking and settling creating not only aesthetic problems but also tripping hazards.  Production Crew Foreman TJ Harden was able to lift and level the concrete slab so that Joe no longer has to worry about such concerns!

PolyLevel Gives Peace of Mind to Outdoorsman in Johns Island, SC

PolyLevel Gives Peace of Mind to Outdoorsman in Johns Island, SC

Before After
PolyLevel Gives Peace of Mind to Outdoorsman in Johns Island, SC PolyLevel Gives Peace of Mind to Outdoorsman in Johns Island, SC

Brad K. could not imagine owning a home anywhere but Johns Island, SC. He owns his own company and works very hard but he also likes to enjoy his free time. Johns Island allows him to get outdoors on hikes and going to the beach. Between working and getting out in his free time, he is often not at home. While leaving one day, he tripped over the sidewalk leading up the front door. He had not noticed that the concrete was sinking. Knowing the risk of a tripping hazard, he wanted to find a solution. One of Brad's friends was System Design Specialist Kendall Moore who worked for Cantey Foundation Specialists. He called him to see if there was a solution to this problem. Kendall came out to his home and took a look at the concrete slabs and determined that Cantey's PolyLevel process would make a perfect solution. The PolyLevel process would begin with small holes being drilled through the concrete slab. Then the PolyLevel would be injected underneath the slab as a liquid to fill all the voids underneath. The PolyLevel would harden into a solid within 15 minutes creating lift and stabilization for the concrete slab. Brad trusted his friends' opinion and scheduled an installation date. Production Team Leader Jeremey Wilson and Production Team Member Nick Collins came out and effectively injected the PolyLevel solution. Brad is back to being worry free in the great outdoors thanks to a perfect solution from Cantey.

Dependable Foundation Repair & Concrete Lifting & Leveling Contractor Serving Johns Island, SC

Exceptional work, well done by the one man crew....
Happy Customers Surrounding Johns Island, SC
Work Requests

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Reviews From Johns Island
Testimonials From Johns Island
We don't have to worry about that tripping hazard anymore!
Testimonial by Robert & Brenda F. from Johns Island, SC

Dependable Residential Foundation Repair Contractor Serving Johns Island

Are you worried about the state of your home or business' foundation in Johns Island? 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!

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.

Schedule a FREE Estimate!

Crawl Space Encapsulation & Repair Contractor

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 has 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!

Fast & Affordable Concrete Leveling & Lifting

Sunken or uneven concrete creates tripping hazards all around your property; it also makes for a huge eyesore. Cantey Foundation Specialists uses PolyLevel which is an industry leading concrete lifting and leveling product that ensures that concrete slabs are lifted and return back to their original position. PolyLevel 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 which provides concrete lifting & leveling with ease. For a fast-acting, long-lasting, and environmentally friendly solution to lifting a concrete slab, Cantey Foundation Specialists and PolyLevel are what you need! Don't hesitate to contact us to learn more about concrete lifting & leveling cost in Johns Island!

We can fix the following concrete lifting & leveling issues:

  • cracked driveways
  • uneven patios
  • sinking sidewalks
  • Basement flooring
  • uneven concrete

Johns Island, 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 of a water problem your basement may have, it's always prudent to act sooner rather than later - before mold grows and costly damages occur to your personal property. Cantey Foundation Specialists's proven basement waterproofing services can help you get your basement back to normal.

For all of your foundation repair, crawl space encapsulation, basement waterproofing, and concrete lifting & 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 Johns Island! Our services will resolve the root source of the problem and we are here to help should any questions arise. 

Case Studies From Johns Island
Owner of Dodge's Chicken Convenience Store & Eatery had started noticing sagging floors around a high traffic area on the sales floor. Realizing...
Job Stories From Johns Island, SC
SmartJacks Restore Childhood Home in Johns Island, SC

Jeremy M. has lived in his Johns Island, SC home for as long as he can remember. He inherited his childhood home from his parents and could not imagine living anywhere else. He loves living in the low country and having the ability to enjoy the beach. The only downside to the low country for him has always been the toll it takes on his home. He had noticed that his living room floor was beginning to slope and knew that soil had washed out underneath his home. He had previously had some wood replaced by Cantey Foundation Specialists so he gave them a call for a new solution. System Design Specialist Kendall Moore arrived and inspected the crawl space and found that Jeremy's home just needed some extra support. Kendall recommended Cantey's patented SmartJack system to Jeremy as a lasting solution. The installation would start by removing sections of soil where the tightly compacted crushed stone would fill to create a stable base for the footing to be placed on top. A steel beam that would be specifically cut to fit Richard's crawl space would then be placed on top of the footing and attached to the top of the crawl space. These steel beams or SmartJacks could then be adjusted to lift the kitchen floor to its proper position. Production Team Leader Juan Ramirez, Production Team Member Matthew Williams, and Production Team Member Robert Gardner came out and successfully installed the SmartJack system. Jeremy is thankful to Cantey for restoring his childhood home and recommends this company to anyone in need of foundation repair.

Work Requests From Johns Island, SC
Vicinity of Double Eagle Trace in Johns Island
Floors are undeveloped, laminates done 3 years ago are separating and coming off
Vicinity of Blackground Rd in Johns Island
Old farm house near the marsh needs foundation repair and maybe a little lift.
Vicinity of Stonoview Dr in Johns Island
Crawlspace issues, improper encapsulation done by Truly Nolen, floor sagging, uneven floor, drywall cracks.
Vicinity of Fishbone Drive in Johns Island
Leaking expansion joint on driveway
Vicinity of Burden Creek Rd in Johns Island
I need an uneven sidewalk repaired
Vicinity of Sterling Marsh Ln in Johns Island
Section of driveway lower than other sections... when it rains water runs into garage
Vicinity of Regimental Ln. in Johns Island
Estimate for foundation repair on for sale property built in 1994 and sits on marsh, has settling issues etc.... It is on Headquarters Johns Island. Thank you.
Vicinity of Donne;;y Lane in Johns Island
Just bought a house, flooring is rotted but was cover by previous owner, rotted joist were
Vicinity of St. Johns Woods Pkwy in Johns Island
I manage a community on Johns Island. There is a concrete slab in front of the mailbox kiosk and the grading around this slab won't hold and it holds water every time it rains. It becomes very slippery and homeowners have fallen on it several times. We would like to discuss what our best option is...raising the slab, etc?
Vicinity of Old Ferry Rd in Johns Island
Interested in incapsulation of crawlspace
Vicinity of Starfish Drive in Johns Island
Sagging floor need additional piers added
Vicinity of Snowy Egret Ln in Johns Island
2-3 segments of slab settled or lifted by roots
Vicinity of Double Eagle Trace in Johns Island
Need vapor barrier replaced, mold treatment, insulation replaced and secured
Vicinity of Wildcat Point in Johns Island
I have a 6x6 area of concrete walkway that needs leveling because of a trip hazard with the adjacent section.
Vicinity of Southwick Drive in Johns Island
Chimney is separating from the side of the house. Just discovered it.
Vicinity of James Bay Road in Johns Island
Crack in foundation
Vicinity of Moonglow Drive in Johns Island
Foundation, Dry rot, I had an inspection and it needs some work. Thanks
Vicinity of Bohicket Estates Dr in Johns Island
Want an estimate. Thanks
Vicinity of Chisolm Road in Johns Island
Settling between concrete pads. 20 feet long. About 1/2 inch drop.
Vicinity of Cynthia Ave. in Johns Island
Floor sags in middle of house. Was built in 1970.

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