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?

Icon showing a depiction of a dollar symbol

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.

Icon showing a depiction of bricks

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.

Icon showing a depiction of our team

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.

A quick schedule and prompt inspection; Miles identified several issues, while the pricing remains very reasonable compared to the competition.
Miles showed up on time and did a great job. He found what other companies missed.
I called CNT Foundations for an inspection and quotation for several suspected issues that my VA home inspection pointed out as possible issues. We are new to South Carolina and were not sure of the foundational issues that this climate brings.I saw CNT on Facebook and reached out to them. Dan Hinson reached out to me and we scheduled an visit/inspection. February 4th Dan arrived very promptly as scheduled.I had three main concerns for any fundamental structural issues. I joined Dan in the crawlspace for the inspection. He explained everything so that I could gain an understanding of current condition and what to look for and address as needed.As it turned out, everything look very good and with honesty and integrity Dan addressed all my concerns and recommended that no action needed to be done at this time. I was very happy to hear this and to learn about out our homes foundation from an expert representative/company.With being a novice when it comes to foundation maintenance and repair, I fully appreciate and trust CNT Foundations for all our foundation work in the future. Thank you CNT and thank you Dan Hinson.Brett Hughes
Miles was Prompt on time and very thorough. Would highly recommend.
I recently worked with Miles at CNT Foundation and had an excellent experience from start to finish. He promptly returned my call, provided a free estimate, and delivered an in-depth analysis with thoughtful, practical suggestions. What really stood out was how hands-on and supportive he was in helping me follow through with the work. Clear communication, expertise, and follow-through are rare—and Miles delivered all three. I highly recommend Miles and the team at CMT Foundation.
As a realtor Miles has been super helpful to us. He knows his stuff and has helped evaluate many homes. Very knowledgeable and recommend him to all.
We brought in CNT as a second opinion after getting a quote from DryPro for garage pier installation. Dan came for a consultation and was incredibly helpful – I appreciated the no-nonsense attitude and the way he demonstrated the problem directly with a variety of measurement devices. He was able to save us a considerable amount of money by solving the actual problem, instead of putting a lot of piers where they weren't needed. Loved working with them and would recommend them to anyone.
CNT put missing insulation under my house and put a moisture barrier in. $4,075 and four hours and done! Employee was polite and even gave me left over material. ALL WAS DONE TO MY EXPECTATIONS AND RECOMEND THEM ANY WHERE!
Derek and Craig did excellent work. Highly recommend. A++
The team was great and on time. Respected my property and concerns. We have used them before and will use them again.Thanks, CNT
js_loader

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.

no-obligation-consultation

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.