Foundation Repair Companies in North Carolina

Ratings, services and phone numbers for 178 foundation repair and waterproofing companies across North Carolina.

  • Only companies that do foundation or waterproofing work
  • Services taken from each company's own website
  • Free to use, no sign-up
178
companies listed
28
city pages + 10 towns
92
do foundation repair
29,786
Google reviews

Find foundation repair companies in your city

Highest-rated foundation repair companies in North Carolina

Ranked by Google rating weighted by review count, among companies whose own website states foundation repair. Paid spots are labeled Featured or Sponsored.

Belmont 4.9 (2,517)

Groundworks Foundation Repair Charlotte

Groundworks Foundation Repair Charlotte, formerly Dry Pro Foundation and Crawlspace Specialists, works from Belmont and serves Gastonia, Gaston County and the greater Charlotte area. It repairs foundation cracks,…

  • Foundation repair
  • Basement waterproofing
  • Bowing wall repair
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Winston-Salem 4.8 (1,523)

Groundworks Foundation Repair Winston-Salem

Groundworks Foundation Repair Winston-Salem, formerly Tar Heel Basement Systems, has served Winston-Salem, Clemmons and Forsyth County for over 20 years. It repairs foundation settlement and sagging floors, offers…

  • Foundation repair
  • Basement waterproofing
  • Piers for settling
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Wendell 4.7 (1,315)

Groundworks Foundation Repair Raleigh

Groundworks Foundation Repair Raleigh, in Knightdale, was formerly Tar Heel Basement Systems and serves Raleigh, Durham, Chapel Hill and nearby areas. It specializes in basement waterproofing, foundation repair,…

  • Foundation repair
  • Basement waterproofing
  • Crawl space repair
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Clinton 4.8 (1,078)

Southeast Foundation and Crawl Space Repair

Southeast Foundation and Crawl Space Repair works out of Clinton and serves Greater Fayetteville, Wilmington, Greenville and the rest of southeastern North Carolina. The company repairs cracked and…

  • Foundation repair
  • Basement waterproofing
  • Bowing wall repair
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Gastonia 4.9 (767)

HydroHelp911 Crawl Space & Foundation Repair

HydroHelp911 Crawl Space & Foundation Repair, based in Dallas, repairs foundations, crawl spaces and basements across North and South Carolina and has done so for over 10 years.…

  • Foundation repair
  • Basement waterproofing
  • Bowing wall repair
View listing
Denver 4.9 (453)

Dry Otter Waterproofing Inc.

Dry Otter Waterproofing Inc. has worked under Denver, Charlotte and nearby homes for more than 10 years, and its team is locally owned and operated. It repairs and…

  • Foundation repair
  • Basement waterproofing
  • Bowing wall repair
View listing

Find foundation repair companies by city

Towns with fewer than 2 listed foundation repair companies sit on the nearest city's page.

How listings are vetted

  1. 1

    Start with public data

    North Carolina businesses filed under foundation and waterproofing work, open and reviewed.

  2. 2

    Keep the real trade

    Roofers, plumbers and insulation companies with a side service were left out.

  3. 3

    Read their websites

    Services come from what each company says on its own site.

  4. 4

    Say when we do not know

    No answer on the site means "no information yet", never a guess.

Every listing starts from public business data for North Carolina companies filed under foundation and waterproofing work. We kept businesses that are open and have Google reviews, merged duplicates, and left out roofers, plumbers, insulation companies and other trades that list waterproofing only as a side service.

Then we read each company's own website and recorded the services it names, such as wall anchors, piers, drain tile, sump pumps or crawl space encapsulation. When a site does not say, the listing says so instead of guessing.

Owners can claim a listing to correct details or add photos. A person checks every claim. Published by Matt Lindqvist.

How to choose a foundation repair company in North Carolina

A damp crawl space, a crack in a foundation wall or a floor that has started to sag is stressful, and the first company you call may not be the right one. Some companies listed here mostly keep water out. Others mostly fix foundations that have moved. Many do both. This guide covers what to look for before you sign anything.

Know which problem you have

Many North Carolina homes sit over a crawl space, so moisture is a common starting point. NC State Extension says the soil in a crawl space should be covered by a plastic vapor barrier of at least 6 mil, that humidity should stay below 60 percent, and that roof water should drain away from the foundation walls. Walls that crack, floors that sag or doors that stick point to a structural problem that calls for piers, supports or wall repair. The NC Geological Survey notes that expansive soils can occur in almost any part of the state, and that their swelling and shrinking can crack walls and foundations and leave floors uneven.

Weather plays a part too. The state averages about 49.6 inches of rain a year, a storm at hurricane strength reaches North Carolina about once every three years, and Hurricane Florence dropped 20 to 36 inches on eastern North Carolina in 2018.

Check the contractor's license

North Carolina requires a state general contractor license for any project valued at $40,000 or more. Smaller jobs do not need that license, so ask every company what license it holds and look it up on the state board's license search. The listings on this site show whether a company states a license on its own website. This site does not check licenses.

Ask about permits and digging

Under state law, work under $40,000 in a single-family home usually needs no building permit, but repairing or replacing load-bearing structures is one of the exceptions. Ask the company who pulls the permit, and check with your county or city inspections office. If the job means digging outside, North Carolina law requires notice to NC811 at least three full working days before digging starts. Call 811.

How to read a listing

Each listing shows the services a company names on its own website: foundation repair, crawl space repair, basement waterproofing, piers, crack repair, sump pumps, drain tile, concrete lifting and more. A service under "No information yet" means the company's site does not say. Call and ask.

What to ask on the first call

Ask what they think is causing the problem and how they know. Ask what the warranty covers, whether it is in writing, and whether it transfers if you sell the house. Get at least two written estimates that describe the same scope of work.

Sources: NC Licensing Board for General Contractors and G.S. 87-1; G.S. 160D-1110 (permits); G.S. 87-122 and NC811; NC State Extension, Mold and Moisture Checklist and Preventative Home Maintenance; NC Geological Survey; NOAA NCICS North Carolina State Climate Summary. Checked October 21, 2026.

Frequently asked questions

How are companies chosen for this directory?

Each listing is an open North Carolina business with Google reviews that does foundation repair, basement waterproofing or crawl space work. Roofers, plumbers and other trades that only list waterproofing as a side service were left out. Owners can claim a listing to fix details or add photos.

Do companies pay to be listed?

No. A basic listing is free. Companies can pay for a featured spot or a premium listing, and those are always marked as featured.

Does this site check licenses?

No. A listing shows whether a company states a license on its own website, but nothing here is verified. Check the contractor's license or registration with the official agency before you hire.

What is the difference between foundation repair and waterproofing?

Waterproofing keeps water out of a basement or crawl space, with drain tile, sump pumps, crack sealing or encapsulation. Foundation repair fixes walls and footings that have moved, with wall anchors, braces or piers. Many companies here do both. Each listing shows which services the company names on its own website.

Does a crawl space or foundation contractor need a license in North Carolina?

North Carolina requires a state general contractor license for any project valued at $40,000 or more. Ask every company what license it holds and look it up on the NC Licensing Board for General Contractors' license search before you sign.

Do I need to call 811 before exterior work?

North Carolina law requires notice to NC811 at least three full working days before excavation starts, and the notice is good for 28 calendar days. Call 811 or 1-800-632-4949, and ask your contractor whether they place the request.