11 Best Foundation Companies in Harrison, NJ

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Last Updated: February 25, 2025

Foundation repair can involve significant time and financial investment. However, neglecting issues can lead to serious consequences and high costs down the line. Foundation repair is a large undertaking, and you might worry about how long it could take, or if you'll be able to continue living in your house in Harrison while the work is underway.

To help you find reliable foundation services, we researched the top-ranked and most trusted foundation repair companies near you. Continue reading to learn about our top picks for the best foundation repair companies in Harrison, New Jersey.

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Top Pick
4.9/5
  • Full-service foundation repair company
  • Expert technicians with strong customer reviews
  • Available in 33 states
Best Warranty Options
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 Harrison

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

Free quotes

Punctual service

Good customer service

Transparent pricing

Services Offered

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

Blue Umbrella Waterproofing

Blue Umbrella Waterproofing Logo

Our Rating

User Rating

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

Helps educate customers

Punctual service

Transparent pricing

Free quotes

Good customer service

Services Offered

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

First Choice Waterproofing

First Choice Waterproofing Logo

Our Rating

User Rating

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

Punctual service

Free quotes

Good customer service

Helps educate customers

Transparent pricing

Services Offered

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

City Suburb

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User Rating

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

Free quotes

Good customer service

Helps educate customers

Services Offered

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

Basement Waterproofing Solutions

Basement Waterproofing Solutions Logo

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User Rating

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

Helps educate customers

Free quotes

Punctual service

Good customer service

Transparent pricing

Services Offered

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

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

Good customer service

Free quotes

Services Offered

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

United Waterproofing

United Waterproofing Logo

Our Rating

User Rating

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

Transparent pricing

Free quotes

Helps educate customers

Good customer service

Punctual service

Services Offered

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

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

Good customer service

Punctual service

Transparent pricing

Free quotes

Services Offered

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

Brick Tech Contracting Corp

Brick Tech Contracting Corp Logo

Our Rating

User Rating

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

Helps educate customers

Good customer service

Transparent pricing

Free quotes

Punctual service

Services Offered

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

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

Transparent pricing

Helps educate customers

Punctual service

Free quotes

Services Offered

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

Just Dry Basements

Just Dry Basements Logo

Our Rating

User Rating

2154 Brown Ave, Bensalem, PA 19020 (866) 805-0065 justdrybasements.com

Punctual service

Free quotes

Transparent pricing

Good customer service

Services Offered

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

Hiring a qualified foundation repair business ensures you have someone who will inspect the damage thoroughly and make appropriate fixes. It's important to conduct research beforehand, focusing on the factors listed here.

Experience

We recommend hiring a local foundation repair provider with a proven reputation for fixing various kinds of foundation problems. These companies should have deep knowledge of the latest techniques and materials. Ask providers how long they've served your area.

Reputation

Thoroughly reading online reviews, checking the Better Business Bureau, and asking for local references helps confirm that a provider consistently delivers top-notch workmanship and good customer service. Pay attention to any complaints about shoddy repairs or poor service.

Licensing and Insurance

Choose a provider that has valid licenses, bonds, and coverage plans for liability and workers' compensation. Contractors in New Jersey must hold general liability insurance, and must register as a Home Improvement Contractor with the Division of Consumer Affairs There aren't any other state-level licensing requirements, but be sure to speak with someone from your city, county, or municipal government to learn about local regulations. Contractors may have to meet additional requirements to do certain work with concrete.

Warranties

Pick a provider that offers long transferable warranties for a minimum of 10 years and, if possible, lifetime guarantees to fully back its work. 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

During the process of selecting foundation repair providers, get detailed answers to questions such as:

  • What type of warranties are provided? Reputable companies will offer warranties of minimum 10 years on labor and materials.
  • How long will the repairs realistically take? Look for providers that provide reasonable estimates.
  • Can you provide a complete written project scope and cost estimate? Getting the details in writing helps shield you from unexpected expenses.
  • What repairs do you recommend for my situation, and why? Your contractor may offer options such as steel piers, wall anchors, and carbon fiber. By asking, you can get an idea of what solutions a company offers and compare between providers.
  • 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 a vague answer, it may be attempting to bill you for unnecessary work.
  • What financing options do you offer? Many providers offer payment plans for larger foundation projects.

Carefully assessing 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. Repairing foundation problems swiftly decreases the risk of future structural damage.

Frequently Asked Questions About Foundation Repair in Harrison, NJ

If your foundation is in need of repair, you may notice a number of symptoms. Outside, you may notice a crumbling or cracking foundation or a cracked driveway. Your ground level or basement might have uneven or cracked floors. You might notice windows and doors that are sticking in their frames, or that the frames are skewed. You might also notice cracking, buckling, or bowing walls.

On average, Harrison homeowners pay roughly $3,537 for foundation repair, although the cost will vary widely depending on several factors. The fastest way to estimate the cost of a specific project is to ask for quotes from a few local foundation repair companies. The amount you pay for a job will be determined by things like the size of your house and type of repair(s) needed.

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, performing an inspection, and using various repair techniques to fix leaks or cracks. The cost of these procedures will vary greatly depending on the size and cause of the issue.

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

If you're interested in waterproofing your foundation or basement, we recommend finding a waterproofing specialist. This process may include outdoor waterproofing, indoor waterproofing, or both.

When constructing a new home, make sure that a soil report is completed. A soil report will contain information regarding how well your soil can support a foundation, and can give you a heads-up about any potential future problems. If you have concerns about an existing house, a few hundred dollars will cover an inspection and report by a structural engineer. The engineer can alert you to any things that need attention, and advise you on avoiding future problems.

Also ensure that the moisture around your foundation is appropriate. As Harrison 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 gutters or pipes, so you can get them repaired promptly.

A permit is normally required for foundation repair, but applying for one isn't your responsibility. Your foundation repair provider should put together all the permits and other documents required in Harrison, and should be able to explain the process and/or provide the documents before starting work.

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

The two categories of waterproofing are interior and exterior waterproofing. Interior waterproofing tends to be less expensive, and can involve solutions like the use of sealants or the installation of sump pumps or drains. Exterior waterproofing tends to be more expensive but more effective. Due to the higher risk of flooding in Harrison, you may want to opt for exterior waterproofing. Exterior waterproofing can involve things like landscaping changes, external drains, or physical barriers to keep water out of basements and crawl spaces.

We highly recommend contacting your home insurance provider before starting any foundation repairs to figure out what may be covered. In general, foundation repairs aren't covered by home insurance unless they're to repair damage that was caused by a covered weather event.

Other Harrison, NJ Home Services

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