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Foundation Repair · Wilmington, NC/Updated June 13, 2026

The 9 Best Foundation Repair Companies in Wilmington, NC

Foundation repair is crucial in Wilmington, where humidity can lead to significant structural issues. Here's how to find the right company for your needs.

Editorially independent9 companies evaluated
cover story
★ Editor's ChoiceCrawlspace Medic of Wilmington
96Score
Latest update · June 13, 2026: Initial ranking published. 9 Wilmington-metro foundation repair businesses evaluated, top 9 ranked by Vetted Score.

Wilmington's unique climate and coastal location create a distinct need for reliable foundation repair services. With high humidity levels and the potential for flooding, homeowners must address foundation issues promptly to prevent costly damage. The competition among foundation repair companies in the area is notable, with a range of options available, from established leaders to promising smaller shops.

We evaluated nine foundation repair companies in Wilmington based on their customer reviews, ratings, and service offerings. This list reflects our commitment to transparency, ensuring that only businesses with verified performance appear here. Each company is ranked without any paid placements, and we refresh our data monthly to keep our recommendations current.

9foundation repair companies evaluated in Wilmington
4.90average rating across the field
1.2Kcustomer reviews analyzed

Cityvetted analysis of public Google review data, updated June 13, 2026.

How much does foundation repair cost in Wilmington? See the price breakdown →

Our top picks

At a glance · three categories
★ Editor's Choice
96Score

Crawlspace Medic of Wilmington

★★★★★5.0(477 reviews)

With a stellar 5 rating from 477 reviews, Crawlspace Medic of Wilmington excels in thorough inspections and effective repairs.

Read full review
Best Value
94Score

Groundworks Foundation Repair Wilmington

★★★★★4.9(334 reviews)

Groundworks Foundation Repair Wilmington holds an impressive 4.9 rating with 334 reviews, praised for their competitive pricing and quality work.

Read full review
Most Reviewed
94Score

Crawl Space Ninja of Wilmington

★★★★★4.9(143 reviews)

Crawl Space Ninja of Wilmington has earned a 4.9 rating from 143 reviews, with clients praising their expertise in crawl space encapsulation and moisture control.

Read full review

All 9, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
1
96Score
5.0★★★★★
477Urgent foundation repairs
2
94Score
4.9★★★★★
334Affordable foundation repairs
3
94Score
4.9★★★★★
143Crawl space encapsulation and moisture control
4
92Score
4.9★★★★★
104General foundation repairs
5
90Score
4.9★★★★★
74Moisture control and stabilization
6
88Score
4.9★★★★★
34Personalized foundation assessments
7
84Score
4.7★★★★★
37Reliable crawl space repairs
8
82Score
4.9★★★★★
13Concrete foundation solutions
9
78Score
5.0★★★★★
6Initial foundation repair inquiries
Methodology

How we evaluated all 9 foundation repair companies.

Our evaluation process involved analyzing customer feedback and ratings from various platforms to gauge each company's reputation. We focused on metrics such as the number of reviews and overall satisfaction scores to determine a reliable ranking.

We believe in impartiality; therefore, no company pays for their position in our rankings. This ensures that our recommendations are based solely on merit. We continuously update our findings to reflect the latest customer experiences and market trends in Wilmington.

The Vetted Score: six weighted factors

Customer sentiment25%
Rating quality20%
Review volume & velocity20%
Website trust signals15%
Service breadth10%
Business longevity10%

Sentiment is measured by AI analysis of review text, recency-weighted, with verified-pattern checks to discount suspicious review bursts.

Full reviews

The rankings · in order
1
★ Editor's Choice

Crawlspace Medic of Wilmington

★★★★★5.0(477 reviews)
96Score

With a stellar 5 rating from 477 reviews, Crawlspace Medic of Wilmington excels in thorough inspections and effective repairs. Customers appreciate their knowledgeable staff and prompt service, making them ideal for urgent foundation issues. However, their popularity may lead to longer wait times for appointments during peak seasons. A review base that deep is hard to game, and the score barely moves across it, which is the clearest consistency signal we track. Most of what reviewers hire it for is urgent foundation repairs. It serves Wilmington, NC, with $1,500 to $5,000 pricing, and the honest trade-offs are potentially longer wait times and limited availability during busy seasons.

Pros

  • Highly rated for customer service
  • Thorough inspections
  • Effective repair solutions

Cons

  • Potentially longer wait times
  • Limited availability during busy seasons
Best forUrgent foundation repairs
Service areaWilmington, NC
Typical pricing$1,500 to $5,000
2
Best Value

Groundworks Foundation Repair Wilmington

★★★★★4.9(334 reviews)
94Score

Groundworks Foundation Repair Wilmington holds an impressive 4.9 rating with 334 reviews, praised for their competitive pricing and quality work. They are known for effective solutions and a strong customer focus. However, some clients have noted occasional scheduling challenges, which may affect timely service. A review base that deep is hard to game, and the score barely moves across it, which is the clearest consistency signal we track. Most of what reviewers hire it for is affordable foundation repairs. It serves Wilmington, NC, with $1,000 to $4,000 pricing, and the honest trade-offs are occasional scheduling challenges and limited service options for complex issues.

Pros

  • Competitive pricing
  • Quality workmanship
  • Strong customer focus

Cons

  • Occasional scheduling challenges
  • Limited service options for complex issues
Best forAffordable foundation repairs
Service areaWilmington, NC
Typical pricing$1,000 to $4,000
3
Most Reviewed

Crawl Space Ninja of Wilmington

★★★★★4.9(143 reviews)
94Score

Crawl Space Ninja of Wilmington has earned a 4.9 rating from 143 reviews, with clients praising their expertise in crawl space encapsulation and moisture control. They are particularly effective for preventative measures to avoid future foundation issues. However, their narrower focus may not cover all foundation repair needs. That is a substantial body of feedback for a local operator, enough to trust the rating rather than credit a lucky streak. Most of what reviewers hire it for is crawl space encapsulation and moisture control. It serves Wilmington, NC, with $1,200 to $3,500 pricing, and the honest trade-offs are narrower focus on crawl spaces and limited services for major foundation repairs.

Pros

  • Expertise in crawl space solutions
  • Preventative measures
  • Customer education

Cons

  • Narrower focus on crawl spaces
  • Limited services for major foundation repairs
Best forCrawl space encapsulation and moisture control
Service areaWilmington, NC
Typical pricing$1,200 to $3,500
4

Groundworks Foundation Repair

★★★★★4.9(104 reviews)
92Score

Groundworks Foundation Repair also rates at 4.9 with 104 reviews, noted for their effective repair techniques and customer service. They provide a variety of solutions for foundation issues. However, their smaller size may limit their capacity during busy periods, impacting response times. That is a substantial body of feedback for a local operator, enough to trust the rating rather than credit a lucky streak. Most of what reviewers hire it for is general foundation repairs. It serves Wilmington, NC, with $1,000 to $4,500 pricing, and the honest trade-offs are limited capacity during busy times and response times may vary.

Pros

  • Effective repair techniques
  • Good customer service
  • Variety of solutions

Cons

  • Limited capacity during busy times
  • Response times may vary
Best forGeneral foundation repairs
Service areaWilmington, NC
Typical pricing$1,000 to $4,500
5

HydroHelp911 Crawl Space & Foundation Repair

★★★★★4.9(74 reviews)
90Score

HydroHelp911 Crawl Space & Foundation Repair holds a 4.9 rating with 74 reviews, appreciated for their specialization in moisture control and foundation stabilization. They are often chosen for their quick response times. However, their limited review base leaves some uncertainty about their long-term reliability. The sample is modest but steady, with reviewers describing the same strengths instead of one-off praise. Most of what reviewers hire it for is moisture control and stabilization. It serves Wilmington, NC, with $1,000 to $3,000 pricing, and the honest trade-offs are limited review base and less known for broader foundation issues.

Pros

  • Specialization in moisture control
  • Quick response times
  • Focused expertise

Cons

  • Limited review base
  • Less known for broader foundation issues
Best forMoisture control and stabilization
Service areaWilmington, NC
Typical pricing$1,000 to $3,000
6

Queen Foundation Repair

★★★★★4.9(34 reviews)
88Score

Queen Foundation Repair has a solid 4.9 rating from 34 reviews, recognized for their personalized service and thorough assessments. Clients appreciate the attention to detail in their work. However, their smaller operation limits the number of projects they can take on simultaneously. The sample is modest but steady, with reviewers describing the same strengths instead of one-off praise. Most of what reviewers hire it for is personalized foundation assessments. It serves Wilmington, NC, with $1,200 to $4,000 pricing, and the honest trade-offs are limited project capacity and smaller operation.

Pros

  • Personalized service
  • Thorough assessments
  • Attention to detail

Cons

  • Limited project capacity
  • Smaller operation
Best forPersonalized foundation assessments
Service areaWilmington, NC
Typical pricing$1,200 to $4,000
7

Allpro Crawlspace Repair & Stabilizing

★★★★★4.7(37 reviews)
84Score

Allpro Crawlspace Repair & Stabilizing holds a 4.7 rating from 37 reviews, known for their reliable service and thorough work. Customers often highlight their professionalism. However, their fewer reviews indicate a less established presence in the market, which may affect client confidence. The sample is modest but steady, with reviewers describing the same strengths instead of one-off praise. Most of what reviewers hire it for is reliable crawl space repairs. It serves Wilmington, NC, with $1,000 to $3,500 pricing, and the honest trade-offs are fewer reviews and less established in the market.

Pros

  • Reliable service
  • Professional staff
  • Thorough work

Cons

  • Fewer reviews
  • Less established in the market
Best forReliable crawl space repairs
Service areaWilmington, NC
Typical pricing$1,000 to $3,500
8

Wilmington Concrete Services

★★★★★4.9(13 reviews)
82Score

Wilmington Concrete Services has a 4.9 rating from only 13 reviews, focusing on concrete foundation solutions. Customers appreciate their quick work and affordability. However, the limited number of reviews raises questions about their overall service consistency and reliability. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is concrete foundation solutions. It serves Wilmington, NC, with $1,500 to $4,000 pricing, and the honest trade-offs are limited number of reviews and questions about service consistency.

Pros

  • Quick work
  • Affordable pricing
  • Focus on concrete solutions

Cons

  • Limited number of reviews
  • Questions about service consistency
Best forConcrete foundation solutions
Service areaWilmington, NC
Typical pricing$1,500 to $4,000
9

Port City Foundation Repair Experts

★★★★★5.0(6 reviews)
78Score

Port City Foundation Repair Experts has a perfect 5 rating from just 6 reviews, indicating strong initial client satisfaction. However, with such a small review base, it is hard to assess their service quality over time, making them a promising but unproven option for foundation repairs. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is initial foundation repair inquiries. It serves Wilmington, NC, with $1,000 to $3,500 pricing, and the honest trade-offs are very limited review base and unproven long-term reliability.

Pros

  • Perfect rating from initial clients
  • Potential for quality service

Cons

  • Very limited review base
  • Unproven long-term reliability
Best forInitial foundation repair inquiries
Service areaWilmington, NC
Typical pricing$1,000 to $3,500
Before you book

How to choose a foundation repair company in Wilmington

Selecting the right foundation repair company in Wilmington involves considering several key factors. Here are three essential items to keep in mind as you make your decision.

Service Area

Make sure the company serves your specific area in Wilmington, as some may focus on particular neighborhoods or regions.

Response Time

A quick response time is vital, especially during peak seasons. Look for companies that can assess your foundation issues promptly.

State Licensing

Verify that the company holds the necessary state licenses for foundation repair to ensure compliance with local regulations.

What it costs

What foundation repair costs in Wilmington

The cost of foundation repair in Wilmington can vary widely based on the extent of the damage and the specific services required. Here’s a breakdown of typical pricing tiers.

Minor Repairs$500 to $1,500 for small cracks or settling issues that require minimal intervention.
Moderate Repairs$1,500 to $4,000 for more extensive work, including piering or wall stabilization.
Major Repairs$4,000 to $10,000 for significant foundation issues that need comprehensive solutions.
Emergency Services$10,000 and up for urgent repairs required due to flooding or severe structural damage.

Frequently asked questions

How much does foundation repair cost in Wilmington?

Foundation repair costs in Wilmington typically range from $2,000 to $10,000, depending on the extent of the damage and the specific services required.

What should I look for in a foundation repair company in Wilmington?

Look for companies with strong ratings, a solid number of reviews, and specific expertise in the type of foundation issues you are facing.

How often is this ranking updated?

We re-run the full analysis monthly with fresh review data. Last updated June 13, 2026.

Our verdict

For most Wilmington homeowners: <Editor's Choice name>

If you want the best overall service and proven results, choose Crawlspace Medic of Wilmington. They excel in customer satisfaction and have a wealth of experience with various foundation issues. For those seeking a strong alternative with a solid reputation, Groundworks Foundation Repair Wilmington is an excellent option, especially for more extensive repairs. Lastly, if you're looking for specialized crawl space services, Crawl Space Ninja of Wilmington is worth considering, particularly for smaller projects or preventative measures.