11 Best Foundation Companies in Darby, PA

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Last Updated: February 25, 2025

While foundation repair is usually expensive and time-consuming, not fixing foundation problems can lead to serious, expensive consequences in the future. You might be worried about the length of time foundation repairs might take on your house in Darby. You may also wonder whether you'll be able to remain in your house while this work is being done.

To help, we've compiled a guide to top foundation service providers in your area. Keep reading to find the best foundation repair companies in Darby, Pennsylvania.

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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 Darby

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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User Rating

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

Good customer service

Free quotes

Punctual service

Transparent pricing

Services Offered

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

Waterproofing One

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Our Rating

User Rating

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

Free quotes

Transparent pricing

Good customer service

Helps educate customers

Services Offered

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

Philadelphia Foundation Repair & Waterproofing

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

Free quotes

Good customer service

Helps educate customers

Transparent pricing

Services Offered

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

Basement Waterproofing Solutions

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Our Rating

User Rating

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

Good customer service

Helps educate customers

Punctual service

Transparent pricing

Free quotes

Services Offered

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

South Jersey Waterproofing

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User Rating

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

Transparent pricing

Helps educate customers

Good customer service

Punctual service

Services Offered

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

Affordable Waterproofing LLC

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Our Rating

User Rating

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

Helps educate customers

Good customer service

Transparent pricing

Free quotes

Punctual service

Services Offered

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

Just Dry Basements

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Our Rating

User Rating

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

Free quotes

Punctual service

Good customer service

Transparent pricing

Services Offered

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

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

Helps educate customers

Transparent pricing

Services Offered

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

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

Helps educate customers

Free quotes

Services Offered

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

Helps educate customers

Good customer service

Services Offered

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

Over the Top Waterproofing

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Our Rating

User Rating

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

Transparent pricing

Punctual service

Free quotes

Helps educate customers

Services Offered

Crawl space encapsulation
Waterproofing
Sump pumps
Grading and leveling
Repair
French drains
Masonry
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 thorough research and focus on these factors when looking for the right company.

Experience

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

Reputation

Spend time checking online reviews, browsing the Better Business Bureau, and asking for local references. This will help confirm that a provider consistently delivers quality work and great customer service. Take note of complaints about faulty repairs or poor service.

Licensing and Insurance

It's important to select a company that has the right credentials, bonding, and insurance for liability and workers' compensation. Pennsylvania does not require general contractors to hold state-level licensure; however, home improvement contractors need to register with the Attorney General's Office. You should check with your city, county, or municipal government to find out if there are local contractor licensing requirements. There may be additional requirements for contractors to do certain concrete work.

Warranties

Pick a company that offers long transferable warranties for a minimum of 10 years and, if possible, lifetime guarantees to fully back its foundation repair services. This displays faith that their repairs will be high-quality and long-lasting and provides protection should problems come up later.

Questions To Ask Foundation Repair Companies

When comparing potential foundation repair companies, be sure to ask detailed questions such as:

  • What type of warranties are provided? Trustworthy providers typically offer warranties of minimum 10 years on labor and materials.
  • What repairs would you recommend for my situation, and why? Your contractor may consider options such as carbon fiber, wall anchors, and steel piers. Asking allows you to compare suggested solutions between companies.
  • 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 quotes in writing helps protect you from unexpected expenses.
  • 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 extra work.
  • What options do you have for financing? Many providers offer payment plans for larger foundation projects.

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 delivers long-lasting, quality repairs. Fixing foundation problems quickly reduces the risk of future structural damage.

Frequently Asked Questions About Foundation Repair in Darby, PA

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

On average, Darby homeowners pay roughly $3,067 for foundation repair, although the total cost will vary widely depending on several factors. The easiest 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 affected by things like the type of the repair(s) and the size of your house.

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 contractor will perform an inspection and complete any repairs necessary to remedy cracks or leaks. The price will vary depending on the size and cause of the problem.

Underpinning, also called leveling or piering, is the process of leveling 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 steel or carbon fiber strips. The cost will depend on the material and how many strips are used.

Lastly, waterproofing is an overarching term for a category of repairs that help stop water from getting into your foundation or basement. This can include interior waterproofing, exterior waterproofing, or both, and costs can vary greatly. We recommend contacting a waterproofing specialist if you think your foundation needs waterproofing.

One way to protect your foundation is to make sure it gets the proper level of moisture. Darby sees more rain than many places, so be sure that your gutters and landscaping are arranged to prevent too much water from collecting near your foundation. You should also make sure that you promptly identify and fix any leaking pipes or gutters.

If you have any concerns about your foundation, you can reach out to a structural engineer for an evaluation. This will cost a few hundred dollars, but the engineer's consultation can provide you with a list of things to be aware of as well as more ideas to help you further protect your foundation. Lastly, if you're building a new house, make sure to have a soil report done. This can provide information regarding how well the soil on your property can support a foundation, and can highlight any potential future issues.

Permits are needed for most foundation repairs, but acquiring one isn't your responsibility. Your foundation repair professional should obtain all the permits and other documents required in Darby, and should be able to explain the process and/or provide the documents before starting work.

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

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

Generally, foundation repairs will have a positive effect on your home's value. In some cases, you may be able to consider foundation repair a capital improvement, which might qualify you for tax breaks. Generally, a capital improvement is defined as one that will add to your house's overall market value, prolong its life, or adapt it to new uses. Talk to your Pennsylvania tax professional to learn more.

Other Darby, PA Home Services

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