11 Best Foundation Companies in Mount Pleasant, SC

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Last Updated: February 25, 2025

While foundation repair is typically costly and requires significant time, neglecting foundation problems could lead to serious, expensive consequences in the future. Mount Pleasant sees more rain than many other areas, which can increase the risk of water-related foundation damage.

As a way to help homeowners like you find great foundation repair services, we put together a list of well-reviewed and highly rated foundation repair companies serving your area. Continue reading to see our top picks and learn about the best foundation repair companies in Mount Pleasant, South Carolina.

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.
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 Mount Pleasant

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

Groundworks Logo

Our Rating

User Rating

1850 Ashley River Rd, Charleston, SC 29407 (843) 941-5197 groundworks.com

Services Offered

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

Crawlspace Medic of Mt Pleasant

Crawlspace Medic of Mt Pleasant Logo

Our Rating

User Rating

800 Johnnie Dodds Blvd Suite 206, Mt Pleasant, SC 29464 (843) 225-7892 crawlspacemedic.com

Free quotes

Helps educate customers

Transparent pricing

Good customer service

Services Offered

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

CNT Foundations

CNT Foundations Logo

Our Rating

User Rating

3362 Navajo St, North Charleston, SC 29405 (843) 970-1382 yourfoundationexperts.com

Free quotes

Helps educate customers

Good customer service

Services Offered

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

Chucktown Foundation Repair Co

Chucktown Foundation Repair Co Logo

Our Rating

User Rating

65 Fairchild St, Charleston, SC 29492 (843) 920-4170 charleston-foundationrepair.com

Transparent pricing

Helps educate customers

Free quotes

Services Offered

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

Palmetto Environmental Solutions

Palmetto Environmental Solutions Logo

Our Rating

User Rating

455 Long Point Rd Ste J, Mt Pleasant, SC 29464 (843) 310-0110 palmettoenvironmentalsolutions.com

Helps educate customers

Transparent pricing

Punctual service

Good customer service

Free quotes

Services Offered

Grading and leveling
Repair
Mold remediation
Inspection
Crawl space encapsulation

First Team Construction, Inc.

First Team Construction, Inc. Logo

Our Rating

User Rating

504 Minim St, Charleston, SC 29414 (843) 873-8030 1stteamconstruction.com

Good customer service

Free quotes

Services Offered

Crawl space encapsulation
Repair
Mold remediation
Concrete
Retaining walls
Masonry
French drains

Crawl Space Solutions - Crawl Space Repair & Mold Remediation Services

Crawl Space Solutions - Crawl Space Repair & Mold Remediation Services Logo

Our Rating

User Rating

6650 Rivers Ave, North Charleston, SC 29406 (843) 826-0404 newcrawlspace.com

Services Offered

Sealing
Masonry
Retaining walls
Inspection
Mold remediation
Grading and leveling
Crawl space encapsulation
Repair

Summerville Home Repair

Summerville Home Repair Logo

Our Rating

User Rating

206 Glebe Rd, Summerville, SC 29485 (843) 200-1971 summervillehomerepair.com

Good customer service

Transparent pricing

Punctual service

Services Offered

Crawl space encapsulation
Repair
Masonry
Retaining walls

Penhall Company

Penhall Company Logo

Our Rating

User Rating

3170 Stanton Ct B, North Charleston, SC 29418 (843) 767-1881 penhall.com

Helps educate customers

Good customer service

Services Offered

Mold remediation
Repair
Retaining walls
Concrete

Passion Masonry LLC

Passion Masonry LLC Logo

Our Rating

User Rating

4218 River Rd, Johns Island, SC 29455 (843) 459-2908 passionfoundations.com

Services Offered

Masonry
Retaining walls
Repair
Driveways
Concrete

RCC Construction Company

RCC Construction Company Logo

Our Rating

User Rating

25 Toppers Ln, Beaufort, SC 29906 (843) 524-9675 rccconstruction.com

Services Offered

Concrete
Driveways
Masonry
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

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

Experience

Look for a well-established local provider with extensive experience successfully completing all kinds of foundation repairs. These providers have specialized expertise with the latest methods and materials. Ask how long a company has been serving your area.

Reputation

Thoroughly reading online reviews, checking the Better Business Bureau, and asking for local references helps confirm that a company consistently delivers high-quality work and good customer service. Pay attention to any complaints about shoddy repairs or poor service.

Licensing and Insurance

Make sure any professional you hire has the right licenses, bonds, and coverage for liability and workers' compensation. In South Carolina, general contractors who work on residential homes might be licensed by the Contractor's Licensing Board (if they also work on commercial jobs) or the Residential Builders Commission (if they do only residential work). General contractors must have two years of experience, while residential builders must have at least a year. Both must pass an exam and be bonded. Certain small projects might be exempt from licensing requirements. Contractors may have to meet additional requirements to do certain work with concrete.

Warranties

Pick a company that offers transferable warranties for a minimum of a decade and, if possible, lifetime guarantees to fully back its services. This displays confidence that the company's work is top-notch and provides protection if problems come up later.

Questions To Ask Foundation Repair Companies

During your assessment of potential foundation repair companies, make sure to ask detailed questions such as:

  • What guarantees do you provide? Reputable providers typically provide labor and materials warranties that last at least 10 years.
  • What exact repair method would you recommend for this specific situation and why? Your provider may consider options such as wall anchors, steel piers, and carbon fiber. By asking, you can get an idea of what solutions a company offers and compare between providers.
  • Can you provide a complete written project scope and cost estimate? Asking for a quote in writing helps shield you from unexpected expenses.
  • 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 a vague answer, it may be attempting to bill you for extra work.
  • Realistically, how long will repairs take to complete? Look for companies that provide reasonable estimates.
  • What financing options do you have? Providers often offer payment plans for larger foundation repairs.

Carefully assessing foundation repair companies helps homeowners locate the best fit for their needs. A company that can answer the above questions likely performs long-lasting, quality repairs. Addressing foundation problems right away reduces the risk of future structural damage.

Frequently Asked Questions About Foundation Repair in Mount Pleasant, SC

There are several signs that your foundation needs repairs. These might include:

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

On average, Mount Pleasant homeowners pay roughly $2,733 for foundation repair, although the total cost will vary depending on several factors. The easiest way to get an estimate for the cost of your specific project is to request quotes from one or more 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 primary types of foundation repair include crack repair, leak repair, underpinning, stabilization, and waterproofing.

Crack repair and leak repair are exactly as they sound: your foundation contractor will perform an inspection and complete any repairs necessary to remedy cracks or leaks. Costs will vary based 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 used. The price of stabilization varies similarly. This process involves fixing bowing walls by reinforcing them with steel or carbon fiber strips. The total cost will depend on what material is used and how many strips are used.

Lastly, 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 costs can vary greatly. We recommend contacting a waterproofing specialist if you're interested in waterproofing your foundation.

To protect your foundation, you should make sure it has the proper level of moisture, especially in hot weather. Mount Pleasant 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 make sure that you quickly identify and fix any leaking gutters or pipes.

If you think there may be any problems with your foundation, you can call 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 constructing a new home, be 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 problems.

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

Foundation repairs that are done by a trustworthy company should last a long time. Extensive repairs, such as basement waterproofing, can be very involved and expensive, but they are very helpful in mitigating the risk of future issues.

In most cases, foundation repair takes from one to several weeks. The range is wide because the time taken will vary greatly based on things like the type of repair and the size of your home. You should consult with your Mount Pleasant foundation repair company for a more accurate timeline for your specific project.

Other Mount Pleasant, SC Home Services

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