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11 Best Foundation Companies in King of Prussia, PA

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Written By Bradford Cuthrell

Last Updated April 2024

While foundation repair is typically costly and time-consuming, not fixing foundation problems could lead to serious, expensive consequences in the future. King of Prussia receives more rain than many places, which can increase the risk of water-related foundation damage.

As a way to help homeowners like you find great foundation repair services, we researched and assembled a guide to top-rated foundation repair companies near you. Continue reading to see our top picks and learn about the best foundation repair companies in King of Prussia, Pennsylvania.

Our Recommended Providers

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 King of Prussia

Groundworks

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106 Park Dr, Montgomeryville, PA 18936 (267) 708-6616 groundworks.com

Helps educate customers

Good customer service

Free quotes

Services Offered

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

Waterproofing One

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

Free quotes

Good customer service

Helps educate customers

Transparent pricing

Services Offered

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

Del-Val Basement Waterproofing – Basement Waterproofing, Foundation Repair

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

Transparent pricing

Good customer service

Helps educate customers

Free quotes

Services Offered

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

Main Line Waterproofing

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20 S Cedar Hollow Rd, Paoli, PA 19301 (610) 642-4444 mainlinewaterproofing.com

Punctual service

Free quotes

Helps educate customers

Transparent pricing

Good customer service

Services Offered

French drains
Waterproofing
Inspection
Sump pumps
Repair
Concrete
Sealing
Crawl space encapsulation
Mold remediation

MAC Waterproofing

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1421 Green Valley Rd #3562, Norristown, PA 19401 (484) 213-0205 macbasementdry.com

Transparent pricing

Helps educate customers

Good customer service

Services Offered

Driveways
Sump pumps
Sidewalks
French drains
Crawl space encapsulation
Waterproofing
Retaining walls
Concrete
Sealing
Repair
Mold remediation

Worthington Waterproofing

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601 Gawain Rd, Plymouth Meeting, PA 19462 (610) 580-0054 worthingtonwaterproofing.com

Good customer service

Helps educate customers

Free quotes

Transparent pricing

Services Offered

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

Dry Tech Waterproofing Solutions

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536 N Trooper Rd Suite 1A, East Norriton, PA 19403 (888) 537-9832 drytechcorp.com

Transparent pricing

Good customer service

Free quotes

Helps educate customers

Punctual service

Services Offered

Inspection
Mold remediation
Repair
Waterproofing
Sump pumps
Crawl space encapsulation
French drains

A Waterproofing Solution Inc

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630 Freedom Business Center Dr Suite 300, King of Prussia, PA 19406 (610) 646-1881 awaterproofingsolution.com

Good customer service

Transparent pricing

Free quotes

Helps educate customers

Services Offered

French drains
Concrete
Waterproofing
Repair
Mold remediation
Sidewalks
Crawl space encapsulation

A J Waterproofing

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3774 Kratz Rd, Collegeville, PA 19426 (610) 409-0888 ajwaterproofing.com

Helps educate customers

Good customer service

Transparent pricing

Free quotes

Services Offered

Retaining walls
Sump pumps
French drains
Waterproofing
Crawl space encapsulation
Repair

Basement Waterproofing Scientists

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201 King of Prussia Rd Suite 650, Radnor, PA 19087 (610) 615-7111 basementwaterproofingscientists.com

Good customer service

Helps educate customers

Free quotes

Transparent pricing

Services Offered

Mold remediation
Waterproofing
Repair
Sealing
Inspection
Concrete
Crawl space encapsulation
Retaining walls

Basement Panther

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840 1st Ave SUITE 400, King of Prussia, PA 19406 (610) 994-0930 basementpanther.com

Free quotes

Transparent pricing

Helps educate customers

Services Offered

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

Working with a qualified foundation repair company is important for properly evaluating the damage and making the right repairs. We recommend focusing on these key factors.

Experience

Look for a reliable local foundation provider with significant experience in successfully fixing foundations. Technicians should have up-to-date knowledge of current repair methods and materials. Contact the company to ask how long the business has served your community.

Reputation

Thoroughly reading online reviews, checking the Better Business Bureau, and asking for local references helps verify 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

Only hire companies that are properly licensed, bonded, and have both liability and workers compensation insurance. There are no state-level licensing requirements for general contractors in Pennsylvania; however, home improvement contractors need to register with the Attorney General's Office. You should check with your county or city government to learn whether there are local contractor licensing requirements. Contractors may have to meet additional requirements to do certain work with concrete.

Warranties

Look for a company that provides transferable coverage for a minimum of 10 years, or preferably lifetime guarantees, to back its work. This demonstrates faith that its services are top-quality and safeguards you if issues come up in the future.

Questions To Ask Foundation Repair Companies

To compare foundation repair providers, you should ask specific questions such as:

  • Can you provide a complete written cost estimate and project scope? Asking for a quote in writing helps shield you from unexpected costs.
  • What foundation defects did you identify during inspection that could 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.
  • What options do you have for financing? Many providers offer payment plans for larger foundation projects.
  • What repair method do you recommend for my specific situation and why? Your provider may offer options such as wall anchors, carbon fiber, and steel piers. By asking, you can get an idea of what solutions a company offers and compare between providers.
  • Realistically, how long will the repairs take? Look for providers that provide reasonable estimates.
  • What type of guarantees are provided? Trustworthy providers typically offer warranties of minimum 10 years on labor and materials.

Taking time to carefully evaluate foundation repair contractors will help homeowners find the right company for their needs. A company that can thoroughly answer these questions is likely one that offers durable, high-quality repairs. Swiftly addressing foundation issues helps prevent further structural damage.

Frequently Asked Questions About Foundation Repair in King of Prussia, PA

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

On average, King of Prussia homeowners pay around $3,608 for foundation repair, although the actual cost will change based on several factors. The easiest way to get an estimate for the cost of a specific project is to solicit quotes from one or more local foundation repair companies. Your total cost will be determined by things like the type of the repair(s) and the size of your house.

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 measures to remedy leaks or cracks. The cost of these procedures will vary greatly depending on the size and root cause of the problem.

Stabilization is the process of fixing bowing walls by inserting carbon fiber or steel strips. The cost 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 leveling your foundation by underpinning it with concrete piers; the cost depends on how many piers are needed.

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

If you're building a new home, make sure that a soil report is completed. This report contains information regarding how well your soil can support a foundation, and can provide you with a heads-up about any potential future problems. If your concerns are about an existing house, a few hundred dollars will cover an inspection and report by a structural engineer. The engineer can point you to any issues that need attention, and advise you on how to avoid future problems.

It's also important that the moisture around your foundation is appropriate. As King of Prussia 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 and repair them promptly.

Your foundation repair expert should be the one obtaining the permits. You can ask the company to provide a detailed explanation of the steps in its process and to see the paperwork and permits it has acquired to make sure everything is properly authorized per King of Prussia regulations.

In most cases, yes, you'll be able to continue living in your home while foundation repair work is going on. You can ask your foundation repair technician to be certain.

You may not love the idea of spending money to hire someone for a seemingly small foundation repair. However, it's always a smart idea to consult a professional. This way, you can avoid more expensive issues down the road. It may be possible to take care of small hairline cracks on your own, but it's always in your best interest to get an expert opinion first.

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