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11 Best Foundation Companies in Union, SC

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Written By Bradford Cuthrell

Last Updated April 2024

Repairing your foundation requires a lot of time and money. However, neglecting foundation repairs can lead to significant and costly issues. You might be afraid that it's already too late, and that your house in Union has sustained significant damage that you can't see.

To help, we've compiled a list of top foundation service providers in your area. Keep reading to find top-rated foundation repair companies in Union, South Carolina.

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  • All repairs backed by a lifetime transferable warranty

Top 11 Best Foundation Companies in Union

Mount Valley Foundation Services

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2110 Commerce Dr, Cayce, SC 29033 (803) 770-0708 fixmyfoundation.com

Free quotes

Helps educate customers

Good customer service

Services Offered

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

Cantey Foundation Specialists

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5951 US-221, Roebuck, SC 29376 (864) 774-2206 canteycanfixit.com

Transparent pricing

Good customer service

Free quotes

Helps educate customers

Services Offered

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

58 Foundations & Waterproofing

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198 Metro Dr, Spartanburg, SC 29303 (864) 916-8962 58foundations.com

Punctual service

Transparent pricing

Helps educate customers

Free quotes

Good customer service

Services Offered

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

Carolina Foundation Solutions

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6301 Cannons Campground Rd A, Cowpens, SC 29330 (864) 448-0081 carolinafoundationsolutions.com

Transparent pricing

Good customer service

Helps educate customers

Free quotes

Services Offered

Concrete
Waterproofing
Retaining walls
Masonry
Grading and leveling
Repair
Sidewalks
Sump pumps
Crawl space encapsulation

Carolyn Basement Technologies LLC

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58 Larchmont Rd, Laurens, SC 29360 (864) 983-5824 carolynbasementtec.wixsite.com

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Transparent pricing

Helps educate customers

Good customer service

Services Offered

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

Crawlspace Medic of the Upstate

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1200 Woodruff Rd Unit G-4, Greenville, SC 29607 (864) 478-8598 crawlspacemedic.com

Good customer service

Transparent pricing

Helps educate customers

Free quotes

Punctual service

Services Offered

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

Basement & Radon Solutions, BRS Pros

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1200 Woodruff Rd, Greenville, SC 29607 (828) 697-2075 basementandradonsolutions.com

Free quotes

Helps educate customers

Transparent pricing

Good customer service

Services Offered

Crawl space encapsulation
Repair
Mold remediation
Inspection
Grading and leveling
Radon
Sump pumps
Waterproofing
Sidewalks
Concrete

Allen's Concrete Finishing

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984 Von Buren Blvd, Rock Hill, SC 29730 (803) 371-7958 allensconcretefinishing.com

Good customer service

Helps educate customers

Punctual service

Free quotes

Transparent pricing

Services Offered

Sidewalks
Concrete
Driveways
Inspection
Repair

Polished Concrete & Stained Concrete Polishing Solutions | Terrazzo Restoration Repair SC

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129 Caldwell St, Rock Hill, SC 29730 (803) 291-4719 polishedconcretesolution.com

Helps educate customers

Transparent pricing

Free quotes

Good customer service

Punctual service

Services Offered

Concrete
Repair

CNT Foundations

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220 N Main St Suite 500, Greenville, SC 29601 (864) 400-2563 yourfoundationexperts.com

Helps educate customers

Good customer service

Free quotes

Transparent pricing

Services Offered

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

Greenville Concrete Solutions

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115 Carolina Ave, Greenville, SC 29607 (864) 362-2566 greenvilleconcretesolutions.com

Punctual service

Good customer service

Free quotes

Helps educate customers

Transparent pricing

Services Offered

Sidewalks
Inspection
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

Do thorough research before beginning your foundation repair project in order to find the most qualified foundation repair provider. Here are the main factors you should consider.

Experience

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

Reputation

Spend time researching 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 any complaints about poor service or faulty repairs.

Licensing and Insurance

It's important to select a company that has the correct credentials, bonding, and insurance for liability and workers' compensation. General contractors in South Carolina who work on residential homes can 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 need to have two years of work experience, while residential builders must have at least a year. Both are required to pass an exam and be bonded. Certain small projects may be exempt from licensing requirements. Contractors may have to meet additional requirements to do certain concrete work.

Warranties

Look for a provider that offers lengthy transferable warranties for a minimum of a decade, or preferably lifetime guarantees, to back its repair 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 professionals, you should ask specific questions such as:

  • What foundation defects did you identify during inspection that may 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 financing options do you offer? Many providers offer payment plans for larger foundation projects.
  • What type of guarantees do you offer? Reputable companies will offer warranties of at least 10 years on labor and materials.
  • How long will repairs realistically take? Look for providers that provide reasonable estimates.
  • Can you provide a complete written cost estimate and project scope? Getting the details in writing helps shield you from unexpected expenses.
  • What repair method do you recommend for my specific situation and why? Your provider may offer options such as steel piers, carbon fiber, and wall anchors. Asking allows you to compare suggested solutions between companies.

Taking time to carefully evaluate foundation repair contractors will help homeowners discover the right company for their needs. A company that can thoroughly answer these questions is likely one that offers long-lasting, high-quality repairs. Promptly fixing foundation issues reduces the risk of further structural damage.

Frequently Asked Questions About Foundation Repair in Union, SC

There are certain signs that your foundation needs repairs. These can include:

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

On average, Union homeowners spend roughly $2,616 on foundation repair. The amount you'll spend on foundation repair is based on several factors. Things like the type of repair needed, the size of your home, and the extent of the damage will all factor in. The fastest way to learn how much a job is going to cost is to reach out to a local foundation repair expert and schedule a free inspection and estimate.

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 cause of the problem.

Stabilization involves reinforcing bowing walls by inserting carbon fiber or steel strips. The amount you spend will depend on the material chosen and how many strips are required. The cost of underpinning also varies. This process, sometimes referred to as piering or leveling, involves leveling your foundation by underpinning it with concrete piers; the cost is based on how many piers are needed.

If you're looking to waterproof your foundation or basement, we recommend looking for a waterproofing specialist. This process might include indoor waterproofing, outdoor waterproofing, or both.

To protect your foundation, you should make sure it gets the right amount of moisture, especially in hot weather. Avoid letting the soil around your Union house become too wet or too dry – make changes to your gutter system to route water away, or water your foundation if it starts to get too dry. Additionally, be sure to quickly identify and repair any leaking gutters or pipes.

If you have any concerns about your foundation, you can contact 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 look out for as well as steps you can take to further protect your foundation. Lastly, if you're constructing 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 potential future problems.

Foundation repair usually requires a permit, but obtaining one isn't your responsibility. Your foundation repair professional should get all the permits and other documents required in Union, and should be able to explain the process and/or provide the documents before starting work.

Some indicators that you need foundation waterproofing include uneven floors, hairline cracks, discoloration or odors, white powder or spots on your walls, basement flooding, or signs of mold, mildew, or fungus. Your contractor can determine whether you need interior or exterior waterproofing.

Interior waterproofing can involve the installation of sump pumps and drains or the use of sealants and generally is less costly than exterior waterproofing. Exterior waterproofing can involve applying physical barriers to crawl spaces and basements, making changes to your landscaping, or installing exterior drains.

We caution against putting off foundation repairs. A seemingly small issue may have an underlying cause that could potentially result in future problems, and it's best to get ahead of the issue as soon as possible. A small and moderately costly problem now could become a large and expensive one in the future if left untreated.

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