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Best 5 Foundation Repair Companies in Wilmington, NC

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  1. Home
  2. Local Pros
  3. Foundation Repair
  4. NC
  5. Wilmington
Written By Max Peterson|Last Updated: May 18, 2024

There's a lot to enjoy about living in Wilmington, but the city is not without some drawbacks. The heat in North Carolina brings the ground to crack, shifting foundations and giving local homeowners headaches. When cracking and shifting strikes, a local expert can help you repair your foundation, cutting costs and time long-term. Discover Wilmington's best foundation repair companies according to our in-depth research.

5 Best Foundation Repair Companies in Wilmington

Crawl Space Ninja of Wilmington Logo

Crawl Space Ninja of Wilmington

Based on 82 customer reviews.

Services Offered

WaterproofingSealingGrading And LevelingDrivewaysInspectionMold RemediationCrawl Space EncapsulationRetaining WallsRepair


  • Free quotes
  • Helps educate customers
  • Good customer service
308 Old Dairy Rd Unit 150, Wilmington, NC 910-909-4551 crawlspaceninja.com
Wilmington Concrete Co Logo

Wilmington Concrete Co

Based on 21 customer reviews.

Services Offered

SidewalksRepairDrivewaysGrading And LevelingConcreteRetaining Walls


  • Helps educate customers
  • Transparent pricing
  • Free quotes
2031 Carolina Beach Rd, Wilmington, NC 910-387-5886 concrete-wilmington.com
Aztec Masonry & Concrete Logo

Aztec Masonry & Concrete

Based on 16 customer reviews.

Services Offered

ConcreteDrivewaysRetaining WallsSidewalksRepairMasonry


  • Free quotes
  • Good customer service
  • Transparent pricing
1847 Us-421, Wilmington, NC 910-233-2454 aztecmasonry.com
Tradecraft Construction Logo

Tradecraft Construction

Based on 33 customer reviews.

Services Offered



  • Helps educate customers
1166 Nc-53, Burgaw, NC 252-397-0008 tradecraftnc.com

More Local Foundation Repair Companies

Complete Image Outdoor Solutions

User Reviews: 4.7/5 

211 Graytown Rd
Jacksonville, NC 28540

Coastal Crawl Space & Foundation Repair

User Reviews: 4.6/5 

305 Blue Creek School Rd Unit 8
Jacksonville, NC 28540

Southeast Foundation and Crawl Space Repair

User Reviews: 4.9/5 

709 1/2, 709 Southwest Blvd
Clinton, NC 28328

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Wilmington
Average Max Temp:71°F
Average Min Temp:61°F
Average Monthly Precipitation:4.52"
Percent of Homes With Basements10%
Average Cost of Foundation Repair:$2,711
Average Cost of Foundation Waterproofing:$2,844

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This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Common Causes of Foundation Problems in Wilmington

A home in Wilmington might experience foundation issues for numerous reasons. Some are specific to the local environment, while others are widespread nationwide. They include:

  • Aging plumbing: While many Wilmington homes are fairly new, some still use cast-iron plumbing. When the pipes start eroding, leaking water could reach your foundation and even pool beneath it.
  • Standing water: Water accumulation around your home can threaten your foundation's integrity, especially when it collects in areas your gutter system doesn't reach.
  • Soil composition: Soil with large sand or clay concentrations is highly expansive. In the heavy rainfall Wilmington receives, the soil absorbs moisture like a sponge, then releases it in dry seasons. The constant expansion and contraction stresses nearby foundations, even if the foundations stay dry.
  • Improper modifications: Roofing or landscaping work that wasn't done to standard could result in your foundation settling.
  • Tree Roots: Tree roots can encroach on a home's foundation through crevices, and may create stress that leads to your foundation cracking, pipes being damaged, and overall structural weakening.

How to Choose the Best Foundation Repair Company

Your home's integrity depends greatly on its foundation. It's important to hire the best team possible. Center your research on these features:

Licensing and Experience

According to the North Carolina Licensing Board for General Contractors, foundation repair and concrete companies in the state must have either a Building Contractor license, a Residential Contractor license, or both. Talk to team members to gain more insight into a company's experience. You should ask about local permit ordinances, inspection processes and building codes.

Contractor websites are excellent places to do your research. Usually, a foundation company will show how long it's been in the industry. It might also upload blog posts to assist interested parties.

Customer Reviews

Before committing to a company, examine its online profile with the Better Business Bureau (BBB). You can examine both positive reviews and complaints. Negative feedback doesn't mean a contractor is unreliable. BBB reviews show how the company addressed complaints. It's a good sign if the company has fixed issues favorably and proactively. You should avoid a company with many negative reviews, no credentials, and no communication regarding issues.

Foundation Repair Cost in Wilmington

Foundation repair costs can vary substantially based on the extent of the problems and what needs to be done to fix them. For minor foundation fracturing and settling issues, you may pay as little as $1,800. However, if there is quite substantial damage, the average cost will be around $2,700. More complex jobs involving tunneling, helical piers, or extensive concrete leveling could run you $6,800. Below are the average foundation repair costs for common issues.

Common Foundation Repair ServicesAverage Cost
Crack Repair$326
Leak Repair$2,578

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Frequently Asked Questions About Foundation Repair in Wilmington

How much does foundation repair cost in Wilmington?

You could spend about $2,700 on materials and labor for your foundation project. Ultimately, your costs will depend on your specific needs and the extent of the damage.

What are the different types of foundations in Wilmington?

Wilmington-area homes use several types of foundation, from concrete slabs and pier-and-beam foundations to crawlspaces and basements.

What's the time to complete a typical foundation repair job?

Foundation repair is usually a multi-day job, but the hands-on work takes less than a week. If your repair job involves new concrete, the crew might pause work for seven to ten days while it cures.

Is foundation repair covered under my homeowners insurance?

Homeowners insurance usually doesn't cover foundation repair that results from normal settling, sinking, or wear and tear. However, you might have a claim if the damage was caused by a covered peril or disaster. Check your specific homeowners, earthquake, flood, and fire insurance policies and consult with your agency for exact information.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Foundation Resources

National Foundation Repair Ranking Methodology

Mold Remediation Cost Guide


U.S. Census Bureau (American Communities Survey)