Protect Your Home with Trusted Foundation Experts

CNT Foundations offers specialized foundation repair solutions to restore your property's value and structural integrity. Our services combine cutting-edge technology and targeted solutions, delivering durability and effectiveness. We identify your foundation issues with precision and address them before they escalate. From minor cracks to severe settling, we provide tailored repairs designed to last for decades.

Lifetime Warranty Lifetime Warranty Locally Owned & Operated Locally Owned & Operated Fully Licensed & Insured Fully Licensed & Insured 24/7 Service 24/7 Service
ICC Certified BBB Accredited HomeAdvisor Logo Home Advisor Logo Lifetime Warranty
25+
Years of Experience
10,000+
Projects Completed
99%
Client Satisfaction
What Makes Us Different

Why Choose CNT Foundations?

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Lifetime Warranty

Our lifetime warranty coverage reflects our unwavering commitment to long-term solutions. If our repair fails, we deliver a prompt solution without any hassle.

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Locally Owned & Operated

We are local experts who have been operating in this community for years. Our solutions are tailored to address regional challenges for maximum effectiveness.

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Trained & Certified

We are a team of trained, qualified professionals with hands-on experience handling various home improvement projects. As licensed, insured foundation repair contractors in Charleston, we provide repair services you can depend on.

ABOUT US

About CNT Foundations

CNT Foundations was founded with the aim of providing high-quality, durable repair services so that you won’t have to look for another contractor. Our mission extends beyond providing basic repairs; we safeguard your home with a preventive maintenance plan that helps us detect potential failures long before they manifest into serious issues. We prioritize long-term repair solutions that address the root cause of damage rather than quick fixes, ensuring unmatched protection of your property.

Our vision is to provide proactive repair services that protect your Charleston property for decades. We consistently update our knowledge and skills by keeping up with industry standards and innovations so that we can implement the best solutions for optimal results. We aim to remain a trusted name in our community, known for our commitment to durability, reliability, and customer satisfaction.

Miles came out for a concrete leveling estimate. He was punctual, seemed quite knowledgeable and offered some money saving suggestions. The estimate seemed good, but we’re getting a couple more to get a comparison.Overall, I was impressed.
The company did everything indicated and promised during the quote process. All communications were on time, tech was on time, job was finished on time. Everything and I mean everything was done above expectation. The job was left clean and I had time to ask questions to the point the tech showed and described the mix and heat process to me. Would I use CNT Foundations again if the need arose - yes.
Our garage concrete floor was poured in 1983, and the frame was built on top of it. Over time, surface water tunneled under the pad causing it to settle and crack resulting in the frame and walls to bow and a door to become stuck. Travis from CNT came out first to inspect, and he recommended injection foam vs. jacks (they do both and more). Then the technician, Jeremy, came out and drilled many holes in the pad, and he did shallow foam injections followed by deep foam injections. He raised the concrete pad back into place which leveled the pad in multiple places, and the door now opens freely. Outstanding work by true professionals.
CNT Foundations is very professional and extremely thorough and honest in their inspections. We have a large home and yard and Eddie Mathis spent well over an hour doing a detail review of our drainage system and foundation. He provided very useful advise, addressed all of our concerns, and we were fortunate to learn we had no real foundation or property issues. Highly recommend!!
Miles From CNT foundation was great at explaining what it would take to fix my foundationProblem
Met with Dan at my customers property, he showed up on time and was very knowledgeable on what needed to be done. The property was a old cabin with multiple additions added over the year, he was able to get the floors even so we could install new flooring without doing transitions between the rooms. I will be using him in the future for any foundation issues.DavidPalmetto Enclosure LLC
Very honest and thorough by Miles. He told me exactly what was needed and what was not needed. I would 100% go to CNT foundation again if I ever needed expertise for my crawlspace again
We are builders and appreciated the attention to detail they showed during preconstruction. On site, Josh was a true pro and was very helpful and thorough in the process. Would recommend.
Miles was great. Very thorough in his evaluation and how he explained things.
Thank you TC! Professional, knowledgeable, texted ahead to confirm appointment! On time! My previous work has a lifetime guarantee and there was no charge for the inspection today. TC answered my questions and no question was a bad question. I will not hesitate to recommend CNT Foundations in the future!! Thanks again!
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Frequently Asked Questions

CNT Foundations provides expert solutions for crawl space repair and encapsulationbasement waterproofing, concrete leveling, and foundation repair in Charleston. Whether it’s settling foundations, cracked walls, moisture issues, or uneven concrete, we use proven methods like vapor barrier systems, wall anchors, sump pump systems, and drain tile to help keep your home safe and dry.

CNT Foundations proudly serves homeowners across South Carolina, North Carolina, Georgia, and Florida, bringing expert foundation and crawl space solutions to the Southeast.

Yes! Foundation cracks, whether they appear in slabs, basements, or crawl spaces, can signal structural instability. If left unaddressed, they can worsen and lead to costly repairs.

Yes, we offer financing options to make repairs more affordable. You can review the details during your consultation to find a plan that works for you.

Foundation repairs with CNT Foundations are typically quick and efficient, with most projects taking just 1 to 3 days, depending on the size and complexity of the issue.

CNT Foundations uses strong and reliable methods like:

  • Permanent pier systems
  • Wall anchors (for basements only)
  • Encapsulation systems
  • Crawl space support jacks
  • Concrete lifting

We provide foundation repair services in Charleston for foundation issues in both residential and commercial buildings, offering solutions tailored to each property’s needs.

You can call CNT Foundations or fill out the contact form on our website. Our team will contact you to schedule a free inspection, including an estimate, at a time that works for you.

Here are some common signs of foundation damage to watch for:

  • Cracks in interior or exterior walls
  • Uneven or sloping floors
  • Windows or doors that stick or won’t close properly
  • Gaps between walls and ceilings, or walls and floors
  • Bowing or leaning walls
  • Moisture or mold in crawl spaces or basements

Check your foundation at least twice a year, especially after heavy rain or seasonal changes. Look for cracks, sticking doors, or other changes. Finding problems early can save you time and protect you from costly repairs later on.

Cracks in walls and ceilings often result from foundation movement. If you see cracks forming above doors, across ceilings, or in brick exteriors, it could indicate foundation settling or shifting.

Yes! Foundation cracks, whether they appear in slabs, basements, or crawl spaces, can signal structural instability. If left unaddressed, they can worsen and lead to costly repairs.

Signs of a sinking foundation include:

  • Floors sloping toward one side of the house
  • Exterior brick cracks or step cracks
  • Gaps between walls, ceilings, and baseboards
  • Doors and windows sticking or not latching

Foundation issues don’t get better with time—they get worse. Early intervention can prevent costly repairs and preserve your home’s structural integrity. If you notice any of the above symptoms, schedule a professional assessment as soon as possible.

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PROTECT YOUR HOME

Schedule Your Free Estimate

Early intervention is the best defense against severe foundation issues. Don’t compromise your home’s safety, and contact us today for a free consultation and assessment. Our Charleston foundation repair experts are ready to provide expert guidance personalized to your specific needs. Get an honest and straightforward estimate without the pressure of commitment. Call us to schedule a free inspection.