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

The Best Foundation Repair Companies in Wilmington, NC

Find reliable foundation repair services in Wilmington, NC. Our top picks deliver quality work backed by real customer reviews.

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.

Foundation repair is crucial for maintaining the safety and stability of homes in Wilmington, NC. With the city's unique climate and soil conditions, proactive measures can prevent costly damage. Whether you're experiencing structural issues or moisture problems in your crawl space, choosing the right company is essential.

We evaluated nine local foundation repair companies based on customer reviews, ratings, and service offerings. Our list reflects businesses that consistently deliver quality work and customer satisfaction, ensuring you have access to the best options available.

9foundation repair companies evaluated in Wilmington
4.92average 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(446 reviews)

Crawlspace Medic of Wilmington boasts an impressive rating of 5 from 446 reviews.

Read full review
Best Value
94Score

Tar Heel Basement Systems

★★★★★4.9(284 reviews)

With a rating of 4.9 from 284 reviews, Tar Heel Basement Systems is recognized for their value and effective repair solutions.

Read full review
Most Reviewed
94Score

Crawl Space Ninja of Wilmington

★★★★★4.9(143 reviews)

Crawl Space Ninja of Wilmington holds a solid rating of 4.9 based on 143 reviews.

Read full review

All 9, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
1
96Score
5.0★★★★★
446Comprehensive moisture control and structural repairs
2
94Score
4.9★★★★★
284Affordable foundation waterproofing and repair
3
94Score
4.9★★★★★
143Crawl space encapsulation and repair
4
93Score
4.9★★★★★
103Expert foundation repair and waterproofing
5
92Score
4.9★★★★★
68Crawl space solutions with pest control
6
91Score
5.0★★★★★
44Urgent foundation repairs
7
90Score
4.9★★★★★
45Moisture control and foundation repair
8
89Score
4.8★★★★★
35Crawl space repairs
9
82Score
5.0★★★★★
7Small foundation repair projects
Methodology

How we evaluated all 9 foundation repair companies.

To create this ranking, we analyzed customer feedback and ratings from various review platforms, focusing on the overall satisfaction and reliability of each service. Our goal was to highlight companies with strong track records and positive client experiences.

No company pays for placement in our rankings. We refresh our data monthly to ensure that our evaluations remain current and accurate, reflecting the latest customer feedback.

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(446 reviews)
96Score

Crawlspace Medic of Wilmington boasts an impressive rating of 5 from 446 reviews. Customers praise their thorough inspections and effective solutions for crawl space issues. This company is best for homeowners seeking comprehensive moisture control and structural repairs. However, their pricing may be on the higher side compared to some competitors.

Pros

  • Outstanding customer service
  • Thorough inspections
  • Effective moisture control solutions

Cons

  • Higher pricing
  • Limited service area
Best forComprehensive moisture control and structural repairs
Service areaWilmington and surrounding areas
Typical pricing$1,500 to $5,000
2
Best Value

Tar Heel Basement Systems

★★★★★4.9(284 reviews)
94Score

With a rating of 4.9 from 284 reviews, Tar Heel Basement Systems is recognized for their value and effective repair solutions. Customers appreciate their knowledgeable staff and competitive pricing. They excel in foundation waterproofing and repair, but their scheduling can be tight, which may lead to longer wait times for service.

Pros

  • Competitive pricing
  • Knowledgeable staff
  • Effective waterproofing solutions

Cons

  • Tight scheduling
  • Limited availability
Best forAffordable foundation waterproofing and repair
Service areaWilmington and surrounding areas
Typical pricing$1,500 to $10,000
3
Most Reviewed

Crawl Space Ninja of Wilmington

★★★★★4.9(143 reviews)
94Score

Crawl Space Ninja of Wilmington holds a solid rating of 4.9 based on 143 reviews. Customers commend their thorough approach to crawl space issues and effective repair methods. This company is best known for their encapsulation services, but they may lack the breadth of services offered by larger competitors. 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 repair. It serves Wilmington and surrounding areas, with $2,000 to $5,000 pricing, and the honest trade-offs are limited service offerings and less experience than larger companies.

Pros

  • Thorough inspections
  • Effective repair methods
  • Strong customer satisfaction

Cons

  • Limited service offerings
  • Less experience than larger companies
Best forCrawl space encapsulation and repair
Service areaWilmington and surrounding areas
Typical pricing$2,000 to $5,000
4

Tar Heel Basement Systems

★★★★★4.9(103 reviews)
93Score

Tar Heel Basement Systems, rated 4.9 by 103 reviewers, is noted for their expertise in foundation repair and basement waterproofing. Customers appreciate their prompt service and thorough work. While they provide excellent solutions, their limited availability can be a drawback for urgent repairs. 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 expert foundation repair and waterproofing. It serves Wilmington and surrounding areas, with $2,500 to $10,000 pricing, and the honest trade-offs are limited availability and may be pricier than some competitors.

Pros

  • Expertise in foundation repair
  • Prompt service
  • Thorough work

Cons

  • Limited availability
  • May be pricier than some competitors
Best forExpert foundation repair and waterproofing
Service areaWilmington and surrounding areas
Typical pricing$2,500 to $10,000
5

Sahara Crawlspace and Pest

★★★★★4.9(68 reviews)
92Score

Sahara Crawlspace and Pest has a commendable rating of 4.9 from 68 reviews. Clients praise their effective pest management combined with crawl space solutions. Best for those needing pest control alongside foundation work, they can sometimes have longer response times during peak seasons. 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 crawl space solutions with pest control. It serves Wilmington and surrounding areas, with $1,500 to $5,000 pricing, and the honest trade-offs are longer response times and limited service area.

Pros

  • Effective pest management
  • Combined services
  • Good customer service

Cons

  • Longer response times
  • Limited service area
Best forCrawl space solutions with pest control
Service areaWilmington and surrounding areas
Typical pricing$1,500 to $5,000
6

Queen Foundation Repair

★★★★★5.0(44 reviews)
91Score

Queen Foundation Repair stands out with a perfect rating of 5 from 44 reviews. Customers appreciate their quick response and effective repair solutions. They are best for urgent foundation issues, though their limited number of reviews makes them a promising but unproven option for larger projects. 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 urgent foundation repairs. It serves Wilmington and surrounding areas, with $1,500 to $4,000 pricing, and the honest trade-offs are limited reviews and less experience.

Pros

  • Quick response
  • Effective repair solutions
  • Strong customer service

Cons

  • Limited reviews
  • Less experience
Best forUrgent foundation repairs
Service areaWilmington and surrounding areas
Typical pricing$1,500 to $4,000
7

HydroHelp911 Crawl Space & Foundation Repair

★★★★★4.9(45 reviews)
90Score

HydroHelp911 Crawl Space & Foundation Repair has a solid rating of 4.9 from 45 reviews. They are known for their effective moisture control and foundation repair services. While they deliver quality work, their smaller review base may raise concerns for some homeowners looking for a more established company. 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 foundation repair. It serves Wilmington and surrounding areas, with $2,000 to $5,000 pricing, and the honest trade-offs are smaller review base and limited service offerings.

Pros

  • Effective moisture control
  • Quality foundation repairs
  • Responsive service

Cons

  • Smaller review base
  • Limited service offerings
Best forMoisture control and foundation repair
Service areaWilmington and surrounding areas
Typical pricing$2,000 to $5,000
8

Allpro Crawlspace Repair & Stabilizing

★★★★★4.8(35 reviews)
89Score

Allpro Crawlspace Repair & Stabilizing has a rating of 4.8 from 35 reviews. Clients appreciate their fair pricing and thorough work. They are a solid choice for homeowners needing crawl space repairs, though their limited number of reviews suggests they may not yet be widely recognized in the area. 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 crawl space repairs. It serves Wilmington and surrounding areas, with $1,500 to $4,000 pricing, and the honest trade-offs are limited reviews and less visibility.

Pros

  • Fair pricing
  • Thorough work
  • Responsive team

Cons

  • Limited reviews
  • Less visibility
Best forCrawl space repairs
Service areaWilmington and surrounding areas
Typical pricing$1,500 to $4,000
9

Port City Foundation Repair Experts

★★★★★5.0(7 reviews)
82Score

Port City Foundation Repair Experts has a rating of 5 based on just 7 reviews. While they receive high praise for their service quality, the small review base makes them a promising but unproven option for many homeowners. They may be a good choice for small projects but lack the extensive experience of larger companies.

Pros

  • High service quality
  • Good customer feedback

Cons

  • Small review base
  • Limited experience
Best forSmall foundation repair projects
Service areaWilmington and surrounding areas
Typical pricing$1,000 to $3,000
Before you book

How to choose a foundation repair company in Wilmington

Selecting the right foundation repair company is vital to ensuring your home remains safe and secure. Here are key factors to consider when making your choice.

Experience

Look for companies with a proven track record in foundation repair, as experience often translates to better service quality.

Customer Reviews

Read customer reviews to gauge the company's reputation and reliability. High ratings and positive feedback are good indicators.

Services Offered

Ensure the company provides a range of services that meet your specific foundation repair needs, from inspections to full repairs.

Warranty and Guarantees

Check if the company offers warranties on their work, which can provide peace of mind and assurance of quality.

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. Understanding typical pricing can help you budget effectively.

Basic Repairs$1,500 to $3,000 for minor cracks and settling issues.
Moderate Repairs$3,000 to $10,000 for extensive foundation work, including piers or underpinning.
Major Repairs$10,000 to $30,000 for severe structural repairs or complete foundation replacement.
Crawl Space Encapsulation$2,000 to $5,000 to waterproof and insulate crawl spaces.

Frequently asked questions

How much does foundation repair cost in Wilmington?

Foundation repair costs in Wilmington typically range from $1,500 to $30,000, depending on the severity of the issues and services required.

What should I look for in a foundation repair company?

Look for experience, customer reviews, services offered, and warranty options to ensure you choose a reliable company.

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: Crawlspace Medic of Wilmington

For homeowners in Wilmington seeking the best foundation repair services, Crawlspace Medic of Wilmington stands out as our Editor's Choice for its outstanding customer satisfaction and comprehensive solutions. Tar Heel Basement Systems offers great value and expertise, while Crawl Space Ninja of Wilmington is highly regarded for their encapsulation services.