Foundation Repair Companies in New York

Ratings, services and phone numbers for 183 foundation repair and waterproofing companies across New York.

  • Only companies that do foundation or waterproofing work
  • Services taken from each company's own website
  • Free to use, no sign-up
183
companies listed
17
city pages + 21 towns
92
do foundation repair
14,906
Google reviews

Find foundation repair companies in your city

Highest-rated foundation repair companies in New York

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

Syracuse 4.8 (1,533)

Woodford Bros., Inc.

Woodford Bros., Inc. is a family-owned foundation and basement repair company based in Apulia Station that serves Syracuse, Utica, Binghamton, Rochester, Elmira, Ithaca and many towns across Central…

  • Foundation repair
  • Basement waterproofing
  • Bowing wall repair
View listing
Buffalo 4.9 (966)

Frank's Basement Systems

Frank's Basement Systems is a basement waterproofing, crawl space repair and foundation repair contractor in Tonawanda, serving Buffalo, Niagara Falls, Lockport, Rochester, the Tonawandas, Kenmore, Amherst, Clarence and…

  • Foundation repair
  • Basement waterproofing
  • Bowing wall repair
View listing
Medford 4.8 (715)

Healthy Basement Systems

Healthy Basement Systems is a Medford contractor for wet basements, damp crawl spaces and settling foundations, serving all of Nassau and Suffolk Counties. It describes its work as…

  • Foundation repair
  • Basement waterproofing
  • Crack repair
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Rochester 4.5 (1,041)

Everdry Waterproofing

Everdry Waterproofing is a basement waterproofing and foundation repair company serving Rochester, Buffalo and Syracuse, with more than 40 years in the business and over 80,000 customers served.…

  • Foundation repair
  • Basement waterproofing
  • Bowing wall repair
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Clifton Park 4.8 (559)

Adirondack Basement Systems

Adirondack Basement Systems, based in Mechanicville, handles basement waterproofing, foundation repair, crawl space repair and concrete repair for homes around Albany, Schenectady, Saratoga Springs, Troy, Utica and nearby…

  • Foundation repair
  • Basement waterproofing
  • Crack repair
View listing
Cheektowaga 4.8 (371)

UTECH Waterproofing

UTECH Waterproofing in Cheektowaga is a second-generation, family-owned basement waterproofing, drainage and foundation repair company for the Buffalo region, in business since 1967. It cites more than 25,000…

  • Foundation repair
  • Basement waterproofing
  • Crack 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

    New York 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 New York 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 New York

A crack in a basement wall or water on the floor after a storm 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 walls and foundations that have moved. Many do both. This guide covers what to look for before you sign anything.

Know which problem you have

Water coming in is usually a waterproofing job: drain tile, a sump pump, sealing cracks or encapsulating a crawl space. Walls that bow, floors that sag or doors that stick point to a structural problem that calls for wall anchors, braces or piers. A good company will tell you which one you have after an inspection, and many listed here say they offer that inspection for free. Weather matters here: New York averages a little over 40 inches of precipitation a year, total precipitation has been well above average since 2000, and 2-inch downpours have become much more common.

Check the contractor's license

New York State does not license home improvement contractors, but some counties and cities do. New York City requires a Home Improvement Contractor license from the Department of Consumer and Worker Protection; look one up with DCWP's business search. Nassau County (license search), Suffolk County (license search) and Westchester County (licensed contractor search) license contractors too, and Putnam County runs a mandatory registration program. Elsewhere, ask your city or town. The listings on this site show whether a company states a license on its own website. This site does not check licenses.

Get it in writing

Under New York's General Business Law, a home improvement contract must be in writing and signed by everyone, and you must get a signed copy before any work starts. You may cancel until midnight of the third business day after signing. The contract must also explain how the contractor handles payments received before the job is finished.

Ask about permits and digging

Each city, town and village enforces the state building code itself, so permit rules are local. In New York City, most construction needs a Department of Buildings permit, and underpinning work must be shown on approved drawings. Syracuse lists foundation and site work among projects that need a permit. Ask the company who pulls the permit. If the job means digging outside, state rules require the excavator to notify 811 at least two working days, and no more than ten, before digging starts.

How to read a listing

Each listing shows the services a company names on its own website. A service under "No information yet" means the company's site does not say. Call and ask.

Sources: NYS Department of State, Division of Consumer Protection; General Business Law section 771; NYC DCWP and NYC Department of Buildings; Nassau, Suffolk, Westchester and Putnam County consumer affairs; City of Syracuse permits; 16 NYCRR Part 753 (NYS Department of Public Service), Dig Safely New York and New York 811; NOAA NCICS New York State Climate Summary. Checked October 21, 2026.

Frequently asked questions

How are companies chosen for this directory?

Each listing is an open New York 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 New York license foundation repair contractors?

New York State does not license home improvement contractors, but some counties and cities do, including New York City, Nassau, Suffolk and Westchester. Putnam County requires registration. Ask which license the company holds and check it with the county or city before you sign.

Do I need to call 811 before exterior work?

New York rules require the excavator to notify 811 at least two working days, and no more than ten working days, before excavation starts. In New York City and Long Island the center is New York 811; elsewhere it is Dig Safely New York. Ask your contractor whether they place the request.