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Best 5 Foundation Repair Companies in Washington, NJ

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  1. Home
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  5. Washington
Written By Max Peterson|Last Updated: May 18, 2024

Washington gets 46 inches of rain each year, so local homeowners need firm foundations to secure their properties. If you see shifting walls, cracks, sticky doors, or standing water, a Washington foundation expert can locate and fix the problem before it worsens. Discover Washington's most reputable foundation repair companies according to our thorough research.

5 Best Foundation Repair Companies in Washington

Finally Dry Waterproofing Logo

Finally Dry Waterproofing

Based on 34 customer reviews.

Services Offered

Crawl Space EncapsulationWaterproofingRepairSump PumpsInspection


  • Free quotes
  • Transparent pricing
  • Helps educate customers
12 Digby Dr, Blackwood, NJ 609-605-3728 finallydrywaterproofing.net
Drymaster Basement Waterproofing Logo

Drymaster Basement Waterproofing

Based on 15 customer reviews.

Services Offered

Crawl Space EncapsulationMold RemediationConcreteRetaining WallsWaterproofingRepairInspectionFrench DrainsSealing


  • Helps educate customers
  • Transparent pricing
  • Free quotes
61 Stratton Ln, Mantua Township, NJ 609-471-3458 drymasterwaterproofing.com
Desert Dry Waterproofing & Remodeling LLC Logo

Desert Dry Waterproofing & Remodeling

Based on 29 customer reviews.

Services Offered

Retaining WallsWaterproofingMold RemediationRepairCrawl Space EncapsulationFrench Drains


  • Transparent pricing
  • Good customer service
  • Helps educate customers
223 Ramblewood Dr, Sewell, NJ 856-848-2202 desertdrynj.com
Dry-At-Last Waterproofing Logo

Dry-At-Last Waterproofing

Based on 53 customer reviews.

Services Offered

RepairCrawl Space EncapsulationInspectionWaterproofing


  • Good customer service
  • Helps educate customers
  • Transparent pricing
618 S White Horse Pike, Audubon, NJ 856-630-8333 dryatlast.com

More Local Foundation Repair Companies

South Jersey Waterproofing

User Reviews: 4.5/5 

1915 Orchard Dr
Williamstown, NJ 08094

EnviroPro Basements LLC

User Reviews: 4.5/5 

90 Kimm Dr
Newfield, NJ 08344

Concrete Chiropractor Concrete Leveling & Mudjacking

User Reviews: 4.6/5 

1192 Marlkress Rd
Cherry Hill, NJ 08003

Dry Guys Basement Systems

User Reviews: 5/5 

450 N Main St
Woodstown, NJ 08098

Philadelphia Foundation Repair & Waterproofing

User Reviews: 4.6/5 

325 Chestnut St Suite 876 #121
Philadelphia, PA 19106

DiGiacomo Construction, Inc

User Reviews: 4.6/5 

1994 Concord Rd
Chester, PA 19013

Affordable Waterproofing LLC

User Reviews: 4.5/5 

8000 Burlington Pike, 8000 US-130
Delran, NJ 08075

Basements Love Us Foundation and Waterproofing

User Reviews: 4.0/5 

519 A Cinnaminson Ave
Palmyra, NJ 08065

MCG Construction Inc

User Reviews: 4.7/5 

5609-5615 Sprague St
Philadelphia, PA 19138

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Washington
Average Max Temp:62°F
Average Min Temp:46°F
Average Monthly Precipitation:3.75"
Percent of Homes With Basements42%
Average Cost of Foundation Repair:$3,536
Average Cost of Foundation Waterproofing:$3,716

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Common Causes of Foundation Problems in Washington

A few factors can lead to foundation issues. These are the most widespread ones for Washington residents:

  • Soil composition: Soil with large clay or sand concentrations is highly expansive. In the heavy rainfall Washington receives, the soil soaks up moisture like a sponge, then releases it in dry seasons. The constant expansion and contraction presses against nearby foundations, even if the foundations stay dry.
  • Aging plumbing: While many Washington homes are fairly new, some still use cast-iron plumbing. When the pipes start eroding, leakage could reach your foundation and even pool beneath it.
  • Improper modifications: Roofing or landscaping work that wasn't done to standard could result in your foundation settling.
  • Tree Roots: Tree roots can encroach on a home's foundation through crevices, and may apply force that causes your foundation fracturing, pipes rupturing, and overall structural destabilization.

How to Choose the Best Foundation Repair Company

To select a foundation repair contractor, you should consider what's most important to you. Use this list of criteria to help you go through the process.

Licensing and Experience

New Jersey requires home improvement contractors, including foundation companies, to register with the state's Division of Consumer Affairs. They're also required to apply for a home repair contractor license with the Department of Banking and Insurance, which regulates the financial business of construction work. Talk to representatives to gain further insight into a company's experience. You should ask about local building codes, inspection processes and permit ordinances.

Another way to measure a company's reputation is to look at its website. There, you can learn how long it's been in business and its trade credentials. It might also share knowledge and insights through blog posts, podcasts, or videos.

Customer Reviews

Before committing to a company, review its online profile with the Better Business Bureau (BBB). You can examine both positive reviews and complaints. Complaints aren't necessarily a red flag in themselves. Instead, discover how a company manages them. If the management team proactively and consistently resolves issues, it's a good sign. However, if the company lacks accreditation, has an abundance of negative feedback, and doesn't communicate well, you should think twice about working with it.

Lastly, we encourage you to search different websites, such as Trustpilot and Google, for other reviews.

Foundation Repair Cost in Washington

The cost of foundation repair can differ significantly depending on the extent of the issues and what needs to be done to fix them. For minor foundation fractures and settling issues, you may pay as little as $1,900. However, if there is substantial deterioration, the average cost will likely fall around $3,500. More complex jobs involving excavation, helical piers, or concrete leveling could cost $7,100 or more. Below are the average foundation repair costs for common issues.

Common Foundation Repair ServicesAverage Cost
Crack Repair$406
Leak Repair$3,356

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Frequently Asked Questions About Foundation Repair in Washington

How much does foundation repair cost in Washington?

You could pay about $3,500 on materials and labor for your foundation project. Ultimately, your expenses will depend on your specific needs and the extent of the foundation damage.

What's the most popular foundation type in Washington?

Washington-area homes use several kinds of foundation, from concrete slabs and pier-and-beam foundations to crawlspaces and basements.

What are some signs I need foundation waterproofing?

Some hints your home needs foundation waterproofing include mold or mildew growth, discoloration or odors, plumbing leaks, hairline cracks, flooding, and uneven floors.

Note that there are two kinds of waterproofing. Interior waterproofing involves installing sump pumps and drains or using sealants around a cellar. Exterior waterproofing is generally less expensive. It involves installing exterior drains and forming physical barriers between your foundation and lawn.

How long does foundation repair usually take?

The time to complete a foundation repair job usually depends on the contractor's efficiency, the repair method used, and the extent of the damage. Foundation repairs can take several days for minor issues to 2-4 weeks for more extensive problems. It's crucial to consult with an expert to get a more accurate estimate for your specific situation.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Foundation Resources

National Foundation Repair Ranking Methodology

Mold Remediation Cost Guide


U.S. Census Bureau (American Communities Survey)