11 Best Foundation Companies in Mantua, NJ

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Last Updated: February 25, 2025

Repairing your foundation requires a lot of time and money. However, neglecting foundation repairs can lead to significant and costly issues. You might even be afraid to start the process at all, worried that your Mantua home has more extensive damage than you think.

To help, we've compiled a guide to top foundation service providers near you. Keep reading to find top-rated foundation repair companies in Mantua, New Jersey.

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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 Mantua

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

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Our Rating

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106 Park Dr, Montgomeryville, PA 18936 (215) 941-5189 groundworks.com

Free quotes

Transparent pricing

Punctual service

Good customer service

Services Offered

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

Waterproofing One

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User Rating

4093 Hollow Rd, Phoenixville, PA 19460 (800) 508-4144 waterproofingone.com

Good customer service

Free quotes

Helps educate customers

Transparent pricing

Services Offered

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

Philadelphia Foundation Repair & Waterproofing

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Our Rating

User Rating

325 Chestnut St Suite 876 #121, Philadelphia, PA 19106 (215) 585-2996 phillyfoundationrepair.com

Good customer service

Transparent pricing

Free quotes

Helps educate customers

Services Offered

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

Basement Waterproofing Solutions

Basement Waterproofing Solutions Logo

Our Rating

User Rating

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

Free quotes

Punctual service

Helps educate customers

Good customer service

Transparent pricing

Services Offered

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

South Jersey Waterproofing

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Our Rating

User Rating

1915 Orchard Dr, Williamstown, NJ 08094 (856) 428-8271 southjerseywaterproofing.com

Transparent pricing

Good customer service

Helps educate customers

Punctual service

Services Offered

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

Affordable Waterproofing LLC

Affordable Waterproofing LLC Logo

Our Rating

User Rating

8000 Burlington Pike, 8000 US-130, Delran, NJ 08075 (856) 461-1500 affordablewaterproofingllc.com

Transparent pricing

Free quotes

Good customer service

Punctual service

Helps educate customers

Services Offered

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

Just Dry Basements

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Our Rating

User Rating

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

Punctual service

Transparent pricing

Free quotes

Good customer service

Services Offered

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

Stabil Solutions, Inc

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Our Rating

User Rating

2603 McGinnes Rd, Chestertown, MD 21620 (443) 951-1070 stabilsolutions.com

Free quotes

Good customer service

Punctual service

Transparent pricing

Helps educate customers

Services Offered

Driveways
Repair
Crawl space encapsulation
Retaining walls
Inspection
Waterproofing
Sidewalks
Grading and leveling
Concrete

Del-Val Basement Waterproofing – Basement Waterproofing, Foundation Repair

Del-Val Basement Waterproofing – Basement Waterproofing, Foundation Repair Logo

Our Rating

User Rating

2903 Jolly Rd, Plymouth Meeting, PA 19462 (610) 956-9569 delvalbasements.com

Transparent pricing

Free quotes

Helps educate customers

Services Offered

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

Over the Top Waterproofing

Over the Top Waterproofing Logo

Our Rating

User Rating

2999 Welsh Rd Office B, Philadelphia, PA 19152 (609) 846-8442 overthetopwaterproofing.com

Punctual service

Transparent pricing

Free quotes

Helps educate customers

Services Offered

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

Jamison Basement Waterproofing

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Our Rating

User Rating

1429 Ulmer Ave b, Oreland, PA 19075 (215) 885-2424 jamisonwaterproofing.com

Free quotes

Good customer service

Helps educate customers

Services Offered

Crawl space encapsulation
Masonry
Grading and leveling
Waterproofing
Repair
Driveways
Sump pumps
Mold remediation
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

You need a good foundation repair company to properly assess issues and make appropriate repairs. Do your research and focus on these important factors when looking for the right company.

Experience

We recommend choosing a local foundation repair company with a proven reputation for fixing various kinds of foundation problems. These companies should have deep knowledge of the latest techniques and materials. Ask how many years a provider has served your area.

Reputation

Researching online reviews, checking the Better Business Bureau, and requesting local references helps you verify that the provider consistently delivers good workmanship and a positive customer service experience. Pay attention if you see numerous complaints about poor service or faulty repairs.

Licensing and Insurance

Make sure any company you hire has the right licenses, bonds, and insurance for liability and workers' compensation. Contractors in New Jersey must register as a Home Improvement Contractor by submitting proof of liability insurance to the Division of Consumer Affairs There are no other state-level licensing requirements, but you should be sure to speak with someone from your city, county, or municipal government to learn about any local regulations. Contractors may have to meet additional requirements to do certain work with concrete.

Warranties

Choose a company that offers long transferable warranties of at least 10 years, ideally up to lifetime guarantees, to fully back their foundation repairs. This demonstrates that they stand behind the quality of their repairs and offers protection if future issues arise.

Questions To Ask Foundation Repair Companies

To compare foundation repair professionals, you should ask detailed questions such as:

  • How long will the repairs realistically take to complete? Look for providers that provide reasonable estimates.
  • What options do you have for financing? Providers often offer payment plans for larger foundation repairs.
  • What guarantees do you provide? Reliable companies usually provide labor and materials warranties that last at least 10 years.
  • Can you provide a cost estimate and project scope in writing? Be sure to get quotes in writing to protect yourself from unexpected costs.
  • What exact repair method do you recommend for my specific situation and why? Your provider may consider options such as wall anchors, steel piers, and carbon fiber. Asking allows you to compare suggested solutions between companies.
  • What foundation flaws did you find during inspection that may be causing the issue? The response should have easy-to-understand explanations and solutions. If a provider offers an unclear answer, it may be trying to bill you for unneeded work.

Taking the time to review foundation repair companies helps homeowners find the ideal match for their needs. A provider that can answer the questions above is likely one that provides long-lasting, durable repairs. Swiftly tackling foundation problems helps avoid further structural damage.

Frequently Asked Questions About Foundation Repair in Mantua, NJ

There are a number of signs that your foundation is in need of repair. These can include:

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

On average, Mantua homeowners pay about $3,537 for foundation repair, although the actual cost will depend on several factors. The easiest way to get an estimate for the cost of a specific project is to request quotes from a few local foundation repair companies. The total price will be affected by things like the size of your house and type of repair(s) needed.

The primary types of foundation repair include crack repair, leak repair, underpinning, stabilization, and waterproofing.

Crack repair and leak repair are what they sound like: your foundation repair expert will perform an inspection and complete any repairs necessary to remedy cracks or leaks. The price will depend on the size and cause of the problem.

Underpinning, also called piering or leveling, is when a contractor levels your foundation by underpinning it with large concrete piers. The amount you can expect to spend depends on how many piers are needed. The price of stabilization is also variable. This process reinforces bowing walls with carbon fiber or steel strips. The cost will depend on the material chosen and how many strips are used.

Lastly, waterproofing is an overarching term for a number of jobs that help stop water from getting into your foundation. This can involve exterior waterproofing, interior waterproofing, or both, and the price can vary widely. We recommend contacting a waterproofing specialist if you're planning to waterproof your foundation.

One way to protect your foundation is to make sure that it gets the proper level of moisture. Avoid letting the soil around your Mantua house become too wet or too dry – make changes to your gutter system to route water away, or water your foundation if it starts to get too dry. Additionally, make sure that you quickly identify and repair any leaking pipes or gutters.

If you have any concerns about your foundation, you can call a structural engineer for an evaluation. This will cost a few hundred dollars, but the consultation can net you a list of potential concerns as well as more ideas to help you further protect your foundation. Finally, if you're constructing a new house, make sure that you have a soil report done. This can provide information about how well the soil on your property will be able to support a foundation, and can highlight potential future issues.

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

You might not love the idea of spending money to hire someone for what appears to be a small foundation repair. However, it's always in your best interest to consult a professional. This helps you avoid potential future issues that could be even more expensive. You may be able to take care of small hairline cracks on your own, but it's always a smart idea to get an expert opinion first.

While some foundation problems might seem small and not worth the cost to repair, when left untreated, they can result in larger and more expensive problems later on. Foundation problems may have underlying causes that are not readily apparent until after a professional inspection. It's important to fix these underlying issues as soon as possible. For these reasons, we advise against procrastinating on foundation repairs.

Other Mantua, NJ Home Services

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