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11 Best Foundation Companies in Manhattan, NY

More than 300 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Foundation repairs can demand a lot of time and money. However, neglecting foundation repairs could lead to significant and costly issues in the future. Manhattan sees more rain than many places, which puts houses there at greater risk of water-related foundation damage.

To help, we've put together a guide to top foundation service providers in your area. Keep reading to find top-rated foundation repair companies in Manhattan, New York.

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.
Top Pick
4.7/5
  • Offers free in-person and virtual evaluations
  • 87+ years of industry experience
  • All repairs backed by a lifetime transferable warranty

Top 11 Best Foundation Companies in Manhattan

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Groundworks

Groundworks Logo

Our Rating

User Rating

2624 Hamilton Blvd. South Plainfield, NJ 07080 (908) 543-7676 groundworks.com

Punctual service

Good customer service

Free quotes

Transparent pricing

Services Offered

Retaining walls
Repair
French drains
Mold remediation
Sump pumps
Sealing
Grading and leveling
Inspection
Crawl space encapsulation
Waterproofing
Concrete

Blue Umbrella Waterproofing

Blue Umbrella Waterproofing Logo

Our Rating

User Rating

541 Oakwood Ave, Roselle Park, NJ 07204 (908) 574-1140 blueumbrellawaterproofing.com

Free quotes

Good customer service

Punctual service

Helps educate customers

Transparent pricing

Services Offered

French drains
Retaining walls
Grading and leveling
Sealing
Inspection
Mold remediation
Concrete
Waterproofing
Crawl space encapsulation
Repair
Sump pumps
Driveways

First Choice Waterproofing

First Choice Waterproofing Logo

Our Rating

User Rating

20 Cambridge Dr, Matawan, NJ 07747 (732) 430-2026 firstchoicewaterproofing.com

Transparent pricing

Good customer service

Free quotes

Punctual service

Helps educate customers

Services Offered

French drains
Repair
Crawl space encapsulation
Inspection
Mold remediation
Sump pumps
Grading and leveling
Concrete
Sealing
Retaining walls
Waterproofing

City Suburb

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Our Rating

User Rating

9708 101st Ave, Queens, NY 11416 (718) 849-8999 citysuburbinc.com

Good customer service

Helps educate customers

Free quotes

Services Offered

Sump pumps
Grading and leveling
Driveways
Masonry
Repair
Crawl space encapsulation
Mold remediation
Concrete
Waterproofing
Retaining walls
Sidewalks

Basement Waterproofing Solutions

Basement Waterproofing Solutions Logo

Our Rating

User Rating

263 Throckmorton St, Freehold, NJ 07728 (732) 721-4900 basementwps.com

Helps educate customers

Punctual service

Free quotes

Good customer service

Transparent pricing

Services Offered

Concrete
Inspection
Crawl space encapsulation
Waterproofing
Sealing
Sump pumps
Mold remediation
Repair
French drains
Retaining walls
Grading and leveling

Blue Planet Construction and Environmental Services

Blue Planet Construction and Environmental Services Logo

Our Rating

User Rating

120 Kings Hwy, Middletown Township, NJ 07748 (732) 284-7150 blueplanet.pro

Helps educate customers

Free quotes

Good customer service

Services Offered

Retaining walls
Mold remediation
Waterproofing
Crawl space encapsulation
Concrete
Sealing
Grading and leveling
Inspection
Masonry
French drains
Repair

United Waterproofing

United Waterproofing Logo

Our Rating

User Rating

18 Highview Rd, Ridgefield, CT 06877 (203) 501-5053 unitedwaterproofing.com

Good customer service

Punctual service

Helps educate customers

Free quotes

Transparent pricing

Services Offered

Retaining walls
Waterproofing
Grading and leveling
Inspection
Mold remediation
Crawl space encapsulation
Concrete
Sump pumps
Repair
French drains

Quality Dry Basements

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Our Rating

User Rating

18 Cannon Dr, Newtown, CT 06470 (203) 529-3737 qualitydrybasements.com

Helps educate customers

Transparent pricing

Free quotes

Good customer service

Punctual service

Services Offered

Inspection
Mold remediation
Sealing
Waterproofing
Grading and leveling
Repair
Sump pumps
Crawl space encapsulation
Retaining walls

Brick Tech Contracting Corp

Brick Tech Contracting Corp Logo

Our Rating

User Rating

2855 Cropsey Ave, Brooklyn, NY 11214 (718) 200-0699 bricktechnyc.com

Punctual service

Helps educate customers

Transparent pricing

Free quotes

Good customer service

Services Offered

Concrete
Retaining walls
Mold remediation
Sidewalks
Driveways
Inspection
Repair
Masonry
Sealing
Waterproofing

Basement Waterproofing Solutions and Mold remediation

Basement Waterproofing Solutions and Mold remediation Logo

Our Rating

User Rating

71 Ionia Ave, Staten Island, NY 10312 (718) 761-3698 basementwps.com

Good customer service

Free quotes

Helps educate customers

Punctual service

Transparent pricing

Services Offered

French drains
Grading and leveling
Retaining walls
Repair
Crawl space encapsulation
Mold remediation
Sump pumps
Waterproofing
Concrete
Sealing
Inspection

Professional Home Remodeling Inc.

Professional Home Remodeling Inc. Logo

Our Rating

User Rating

1184 Hempstead Turnpike, Franklin Square, NY 11010 (718) 316-9221 phr-ny.com

Transparent pricing

Free quotes

Services Offered

Concrete
Grading and leveling
Crawl space encapsulation
Sealing
Sump pumps
Mold remediation
Waterproofing
Masonry
Sidewalks
Driveways
Repair
Retaining walls
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on foundation companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Foundation Repair Company

Research thoroughly before beginning your foundation repair project in order to find the most qualified foundation repair company. Here are the main factors to consider.

Experience

Find a local foundation repair company with extensive experience fixing all types of foundations. It should have specialized knowledge of the latest repair methods and materials. Ask how long a provider has served your area.

Reputation

Researching online reviews, checking the Better Business Bureau, and asking for local references helps you confirm that the provider consistently delivers quality work and a positive customer service experience. Pay attention if you see multiple complaints about poor service or faulty repairs.

Licensing and Insurance

Choose a provider that has the right licenses, bonds, and insurance policies for liability and workers' compensation. There are no state-level licensing requirements for general contractors in New York, but there may be city or county regulations, so be sure to check with your local government. You can confirm that a company holds a valid New York business license on this website. Contractors may have to meet additional requirements to do certain work with concrete.

Warranties

Pick a company that offers warranties of 10+ years that you can transfer to a new owner if you sell and, if possible, lifetime guarantees to fully back its services. This displays confidence that the company's work is top-notch and provides protection should problems come up later.

Questions To Ask Foundation Repair Companies

While researching options for foundation repair providers, get detailed answers to questions such as:

  • What repairs do you recommend for my situation, and why? Your contractor may provide options such as wall anchors, steel piers, and carbon fiber. By asking, you can get an idea of what solutions a company offers and compare between providers.
  • Can you provide a complete written cost estimate and project scope? Getting the details in writing helps protect you from unexpected costs.
  • What financing options do you offer? Many providers offer payment plans for larger foundation projects.
  • How long will repairs realistically take to complete? Look for providers that provide reasonable estimates.
  • What foundation defects did you find during inspection that could be causing the issue? The response should have easy-to-understand explanations and solutions. If a provider offers an unclear answer, it may be attempting to bill you for extra work.
  • What guarantees do you offer? Reputable providers usually provide labor and materials warranties of at least 10 years.

Taking the time to vet foundation repair companies helps homeowners find the best fit for their needs. A company that can answer the above questions likely completes durable, long-lasting repairs. Addressing foundation problems right away decreases the risk of future structural damage.

Frequently Asked Questions About Foundation Repair in Manhattan, NY

There are a variety of signs that your foundation needs repairs. These might include:

  • Visible crumbling or cracks in your foundation
  • Uneven ground-level floors
  • Buckling, bowing, or cracked walls
  • Door or window frames that are skewed or tight
  • Cracks in your basement floor
  • Cracks in your driveway

On average, Manhattan homeowners spend about $2,865 on foundation repair. The total cost of foundation repair will vary greatly depending on several factors. Things like the size of your home, the extent of the damage, and the type of repair needed will all play a part. The best way to learn how much a job may cost is to speak with a local foundation repair expert and schedule a free inspection and estimate.

Types of foundation repair include leak repair, crack repair, stabilization, underpinning, and waterproofing.

Leak repair and crack repair involve a technician coming to your home, completing an inspection, and using various repair techniques to fix leaks or cracks. The amount you spend will vary greatly depending on the size and cause of the issue.

Stabilization involves reinforcing bowing walls by inserting steel or carbon fiber strips. The amount you spend will depend on the material used and how many strips are needed. The cost of underpinning also varies. This process, sometimes referred to as piering or leveling, involves leveling your foundation by underpinning it with concrete piers; the cost depends on how many piers are needed.

If you're looking to waterproof your foundation or basement, we recommend looking for a waterproofing specialist. This process may include indoor waterproofing, outdoor waterproofing, or both.

If you're building a new home, make sure that a soil report is completed. This report contains information regarding how well your soil can support a foundation, and can offer you a heads-up about potential future issues. If your concerns are about an existing home, for a few hundred dollars, you can get an inspection and report by a structural engineer. They can alert you to any issues that could use some attention, and advise you on avoiding future problems.

It's also important that the moisture around your foundation is appropriate. As Manhattan sees more rain than many other places, keep an eye on your gutters and landscaping to make sure too much water isn't getting into your soil or foundation. Also, be on the lookout for leaky pipes or gutters, so you can get them repaired promptly.

Permits are needed for most foundation repairs, but getting one should not be your responsibility. Your foundation repair professional should put together all the permits and other documents required in Manhattan, and should be able to provide the documents and/or explain the process if asked.

When you need foundation waterproofing, you'll notice signs like discoloration or odors, basement flooding, white powder or spots on your walls, uneven floors, hairline cracks, or signs of mold, fungus, or mildew.

The two categories of waterproofing are interior and exterior waterproofing. Interior waterproofing typically is less expensive, and can involve solutions such as the use of sealants or the installation of sump pumps or drains. Exterior waterproofing is more expensive but more effective. It can involve things like external drains, landscaping changes, or physical barriers to keep water out of basements and crawl spaces.

In most cases, foundation repair takes from one to several weeks. This range is large because the amount of time required will vary greatly depending on things like the type of repair and the size of your house. You should confer with your Manhattan foundation repair professional for a more thorough timeline for your specific project.

Other Manhattan, NY Home Services