Top-rated foundation repair specialists.

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TRUSTED BY DUNCAN, SC HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon35
    Verified foundation repairs reviews

Verified Reviews for Foundation Repair pros in Duncan, SC

*The Angi rating for Foundation Repair companies in Duncan, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.

*The HomeAdvisor rating for Foundation Repair companies in Duncan, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.

Last update on November 01, 2025

Find Foundation repair specialists in Duncan

Avatar for Mount Valley Foundation Services

Mount Valley Foundation Services

300 South Ave
4.47(
40
)
•Approved Pro

Mount Valley Foundation Services

300 South Ave
4.47(
40
)
•Approved Pro
Customers say: True professional
31 local quotes requested
39 years of experience

Established in 1986, Mount Valley Foundation Service stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of South Carolina, we bring our local expertise closer to you. MVFS proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At MVFS, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"From my first Mount Valley Foundations evaluation appointment with Carlton Cisson to the construction team assigned to reconstructing and encapsulating my grusome crawl space foundation mess (Shaun Dixon, Alex Hernandez, Milton Martin and Dre Nesbitt) I experienced nothing but professionalism, positive & friendly demeanors, constant and thorough communication and a completed job above my expectations! Hoping I never have to have such foundation work ever done again, but will certainly call Mount Valley again, if I do!"

Brett W on June 2024

Established in 1986, Mount Valley Foundation Service stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of South Carolina, we bring our local expertise closer to you. MVFS proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At MVFS, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"From my first Mount Valley Foundations evaluation appointment with Carlton Cisson to the construction team assigned to reconstructing and encapsulating my grusome crawl space foundation mess (Shaun Dixon, Alex Hernandez, Milton Martin and Dre Nesbitt) I experienced nothing but professionalism, positive & friendly demeanors, constant and thorough communication and a completed job above my expectations! Hoping I never have to have such foundation work ever done again, but will certainly call Mount Valley again, if I do!"

Brett W on June 2024

Avatar for Crawlspaces and More

Crawlspaces and More

2625 Piedmont Rd NE
4.80(
76
)
•Approved Pro

Crawlspaces and More

2625 Piedmont Rd NE
4.80(
76
)
•Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
83 local quotes requested

Crawlspaces and More is proud to be your home repair professionals for waterproofing, mold removal, foundations, structural wood framing, and encapsulations. We are a contractor unlike any other in our industry because we customize projects for your specific needs and have more solutions available than our larger competitors. Book a free consultation today and experience the all star difference!

"They had to take out a portion of my front wall which was not planned on, and the conic quality of the concrete was not as good as I thought it should be they destroyed the brick wall that they said they would be able to save and I think they also damaged an additional plumbing line, which I’m going to have to have repaired But we did get the leaking stopped, which was the big part of the problem they had to dig up the entire front foundation down to the 8 foot footer and re-waterproof the wall put in a French drain system and a new drainage system for the gutter and a sump pump"

Dennis K on December 2023

Crawlspaces and More is proud to be your home repair professionals for waterproofing, mold removal, foundations, structural wood framing, and encapsulations. We are a contractor unlike any other in our industry because we customize projects for your specific needs and have more solutions available than our larger competitors. Book a free consultation today and experience the all star difference!

"They had to take out a portion of my front wall which was not planned on, and the conic quality of the concrete was not as good as I thought it should be they destroyed the brick wall that they said they would be able to save and I think they also damaged an additional plumbing line, which I’m going to have to have repaired But we did get the leaking stopped, which was the big part of the problem they had to dig up the entire front foundation down to the 8 foot footer and re-waterproof the wall put in a French drain system and a new drainage system for the gutter and a sump pump"

Dennis K on December 2023

Avatar for Falcone Crawl Space & Structural Repair

Falcone Crawl Space & Structural Repair

4134 Statesville Road
4.65(
653
)
•Approved Pro

Falcone Crawl Space & Structural Repair

4134 Statesville Road
4.65(
653
)
•Approved Pro
Customers say: Super punctual
40 local quotes requested
19 years of experience

Falcone Crawl Space & Structural Repair is a local, family-owned business providing customers in North and South Carolina foundation repair, structural repair, and waterproofing services since 2006. We are a licensed General Contactor and offer free consultations and estimates.

"Rex, gave our estimate and took care with explaining everything to me, he was genuine. Eric managed and worked on the project, he was professional and made my daughters and I feel extremely comfortable and confident. He kept us informed in every part of the job. Freddie was really friendly and helpful as well. They did an amazing job and took great care with our home. I highly recommend hiring falcone."

Julie W on July 2022

Falcone Crawl Space & Structural Repair is a local, family-owned business providing customers in North and South Carolina foundation repair, structural repair, and waterproofing services since 2006. We are a licensed General Contactor and offer free consultations and estimates.

"Rex, gave our estimate and took care with explaining everything to me, he was genuine. Eric managed and worked on the project, he was professional and made my daughters and I feel extremely comfortable and confident. He kept us informed in every part of the job. Freddie was really friendly and helpful as well. They did an amazing job and took great care with our home. I highly recommend hiring falcone."

Julie W on July 2022

Concrete service.3brothers

No reviews yet

Concrete service.3brothers

No reviews yet

Concrete 3 brothers produce better work.been in the business of concrete about 5 years. Im the owner operator picture needed I got it. driveway sidewalk foundation-patios and more 803-554-5923

Concrete 3 brothers produce better work.been in the business of concrete about 5 years. Im the owner operator picture needed I got it. driveway sidewalk foundation-patios and more 803-554-5923

Avatar for Carolina Restoration Solutions LLC

Carolina Restoration Solutions LLC

5.00(
9
)

Carolina Restoration Solutions LLC

5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Specializing in Mold Removal, Crawlspace Repair, and drainage systems. We are family owned and operated. We proudly offer emergency services.

"They were very thorough and went way above and beyond expectations. Very nice people who definitely know what they are doing. A definite reccomadation to anyone"

Bob M on February 2024

Specializing in Mold Removal, Crawlspace Repair, and drainage systems. We are family owned and operated. We proudly offer emergency services.

"They were very thorough and went way above and beyond expectations. Very nice people who definitely know what they are doing. A definite reccomadation to anyone"

Bob M on February 2024

Avatar for Cobb Crawlspace Repair LLC

Cobb Crawlspace Repair LLC

Located
5.00(
5
)

Cobb Crawlspace Repair LLC

Located
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a veteran owned family business that knows the importance of protecting both your home and your wallet. We keep our overhead low in order to provide affordable high quality solutions to moisture issues in crawlspace areas.

"They have been excellent. They went above and beyond. I would recommend them."

Marty W on February 2021

We are a veteran owned family business that knows the importance of protecting both your home and your wallet. We keep our overhead low in order to provide affordable high quality solutions to moisture issues in crawlspace areas.

"They have been excellent. They went above and beyond. I would recommend them."

Marty W on February 2021

Avatar for B.M concrete

B.M concrete

212 Detter Rd
No reviews yet

B.M concrete

212 Detter Rd
No reviews yet
7 years of experience

We do concrete work like driveways, patios, walkways, steps, foundations, retaining walls, stamped and colored concrete, etc.

We do concrete work like driveways, patios, walkways, steps, foundations, retaining walls, stamped and colored concrete, etc.

Avatar for Upstate Helpers

Upstate Helpers

P.O. Box 168
4.15(
48
)

Upstate Helpers

P.O. Box 168
4.15(
48
)
Customers say: Quality work
50 local quotes requested

We at Upstate Helpers are here to help with all of your cleaning and repair needs. We are family owned and operated and have been in business since 1992. We have a crew of 6 and are licensed, bonded and insured. We do house cleaning,pressure washing, Interior & Exterior Painting, leaf removal, gutter cleaning, window cleaning, minor and major repair work, we also offer mulch and top soil delivery & installation. Give us a call, no job is too big or too small!

"Terrence and his team did an amazing job rebuilding our screened porch after our old porch was destroyed by a tree during Hurricane Helene. We can’t wait to make memories on this beautiful porch!"

Rae B on February 2025

We at Upstate Helpers are here to help with all of your cleaning and repair needs. We are family owned and operated and have been in business since 1992. We have a crew of 6 and are licensed, bonded and insured. We do house cleaning,pressure washing, Interior & Exterior Painting, leaf removal, gutter cleaning, window cleaning, minor and major repair work, we also offer mulch and top soil delivery & installation. Give us a call, no job is too big or too small!

"Terrence and his team did an amazing job rebuilding our screened porch after our old porch was destroyed by a tree during Hurricane Helene. We can’t wait to make memories on this beautiful porch!"

Rae B on February 2025

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Foundation Repair questions, answered by experts

Foundation problems are costly to repair, but if you already own the home, you can either handle the issues or allow the property to (literally) sink into disrepair. The opposite is true when buying a home. Walk away if the seller refuses to lower the asking price once foundation issues are exposed or if they refuse to handle the problems before the completion of the sale.

If your foundation repair claim gets denied, the first step is to carefully read over your policy and denial letter so you understand the reason for the denial. Then, gather evidence and documents that can support your case and appeal the denial with your insurance company. If your insurer does not eventually honor your claim, you may want to file a complaint with the insurance department in your state. In some cases, it may make sense to work with an attorney and file a lawsuit.

There are many actions that specialists can take to repair a bad foundation. However, just like a car, a specialist will determine whether the cost of repairs is worth it in the long run. In many cases, repairs to the surrounding property—such as regrading your lawn or addressing lawn drainage issues—will also be necessary.

Yes, thicker concrete is less likely to crack. The thicker the concrete is, the less susceptible it is to extreme changes in weather conditions that often cause concrete to crack or chip. If you’re unable to install a thicker concrete driveway for any reason, you can also ask your professional to install more rebar or wire mesh to provide greater strength and better resilience to damage.

No, house settling is normal as your home’s foundation settles into the soil below and as the framing of your home shifts as it expands and contracts with changes in temperature and moisture. However, if you get to the point where your doors and windows aren’t opening easily, your floors are uneven, or you can visibly see that your roof line is wavy or uneven, you are more likely to have foundation issues.

The Duncan, SC homeowners’ guide to foundation repairs

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

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