11 Best Foundation Companies in Lower Merion, PA

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Last Updated: February 25, 2025

While foundation repair is usually costly and time-consuming, neglecting foundation problems can lead to serious, expensive consequences in the future. You may be afraid that it's already too late, and your house in Lower Merion has sustained significant foundation damage that you can't see.

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 Lower Merion, 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 Lower Merion

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

Free quotes

Transparent pricing

Good customer service

Punctual service

Services Offered

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

Waterproofing One

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

Transparent pricing

Good customer service

Free quotes

Helps educate customers

Services Offered

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

First Choice Waterproofing

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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

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

Philadelphia Foundation Repair & Waterproofing

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

Helps educate customers

Transparent pricing

Good customer service

Free quotes

Services Offered

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

Basement Waterproofing Solutions

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

Free quotes

Helps educate customers

Transparent pricing

Punctual service

Good customer service

Services Offered

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

South Jersey Waterproofing

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Our Rating

User Rating

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

Good customer service

Helps educate customers

Punctual service

Transparent pricing

Services Offered

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

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

Transparent pricing

Punctual service

Good customer service

Helps educate customers

Free quotes

Services Offered

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

Just Dry Basements

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

Free quotes

Good customer service

Transparent pricing

Punctual service

Services Offered

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

Del-Val Basement Waterproofing – Basement Waterproofing, Foundation Repair

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User Rating

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

Transparent pricing

Helps educate customers

Free quotes

Services Offered

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

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

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

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

Free quotes

Punctual service

Transparent pricing

Helps educate customers

Services Offered

Grading and leveling
Masonry
Mold remediation
Retaining walls
Crawl space encapsulation
Sump pumps
Repair
French drains
Waterproofing
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 company ensures you have someone who will inspect the damage thoroughly and make appropriate fixes. It's important to do your research beforehand, focusing on the factors listed here.

Experience

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

Reputation

Carefully 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 poor service or faulty repairs.

Licensing and Insurance

Make sure any company you hire has the appropriate licenses, bonds, and insurance for liability and workers' compensation. The state of Pennsylvania does not have state-level licensing requirements for general contractors; however, home improvement contractors are required to register with the Attorney General's Office. Don't forget to check with your city or county government to find out if there are local licensing requirements for contractors. Contractors may have to meet additional requirements to do certain work with concrete.

Warranties

Pick a provider 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 faith that their repairs will be high-quality and long-lasting and provides protection if problems come up later.

Questions To Ask Foundation Repair Companies

As part of your research into foundation repair providers, get detailed answers to questions such as:

  • How long will the repairs realistically take to complete? Look for companies that provide reasonable estimates.
  • What repairs do you recommend for my situation, and why? Your contractor may offer options such as carbon fiber, steel piers, and wall anchors. By asking, you can get an idea of what solutions a company offers and compare between providers.
  • What options do you have for financing? Many providers offer payment plans for larger foundation projects.
  • Can you provide a project scope and cost estimate in writing? Be sure to get quotes in writing to protect yourself from unexpected costs.
  • What guarantees do you provide? Reputable providers generally provide labor and materials warranties that last at least 10 years.
  • What foundation defects 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 attempting to bill you for unnecessary work.

Taking the time to vet foundation repair companies helps homeowners locate the best fit for their needs. A company that can answer the above questions likely completes durable, high-quality repairs. Fixing foundation problems swiftly reduces the risk of future structural damage.

Frequently Asked Questions About Foundation Repair in Lower Merion, PA

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

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

On average, Lower Merion homeowners pay roughly $3,609 for foundation repair, although the cost will vary depending on several factors. The best way to estimate the cost of a specific project is to ask for quotes from a handful of local foundation repair companies. The total price will be influenced by things like the type of the repair(s) and the size of your house.

The main types of foundation repair are 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 take necessary measures to remedy cracks or leaks. The price will vary depending on the size and cause of the problem.

Underpinning, also called piering or leveling, is the process of leveling your foundation by underpinning it with large concrete piers. The price will be based on how many piers are required. The price of stabilization varies similarly. This process involves fixing bowing walls by reinforcing them with steel or carbon fiber strips. The cost will depend on the material chosen and how many strips are used.

Finally, waterproofing is an overarching term for a number of jobs intended to stop water from getting into your foundation. This can include exterior waterproofing, interior waterproofing, or both, and the price can vary widely. We recommend contacting a waterproofing specialist if you're interested in waterproofing your foundation.

To protect your foundation, you should make sure it gets the proper level of moisture. Lower Merion 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. Also be sure to promptly identify and repair any leaking gutters or pipes.

If you have any concerns about your foundation, you can call a structural engineer for an evaluation. This will run you a few hundred dollars, but the engineer's consultation can provide you with a list of potential concerns as well as additional steps to further protect your foundation. Lastly, if you're building a new house, ensure to 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 any potential future issues.

Your foundation repair provider should be the one obtaining the permits. You can request that the company provide a detailed explanation of its process and to see the paperwork and permits it has assembled to confirm everything is properly authorized per Lower Merion regulations.

We caution against putting off foundation repairs. Minor issues may have an underlying cause that could lead to numerous future problems, and it's best to treat the root of the issue as fast as possible. A minor problem now could become a large and expensive one in the future if left untreated.

Foundation repairs that are done by a reliable company should last a long time. Extensive repairs, such as basement waterproofing, can be involved and expensive, but they do a lot in terms of mitigating your risk of future issues.

Other Lower Merion, PA Home Services

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