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TRUSTED BY WALHALLA, SC HOMEOWNERS

  • Average homeowner rating star icon3.8
    Average homeowner rating
  • Verified reviews icon32
    Verified foundation repairs reviews

Top-Rated Foundation repair specialists in Walhalla - Updated Nov 2026

Avatar for Crawlspaces and More
Crawlspaces and More
4.7(
84
)
Concrete Foundation - RepairFoundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - Raise+1 more

Serving Walhalla, SC and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"First, Jordan is awesome. He knows exactly what he is talking about and how to get a plan together to eliminate water leaking, dripping and/or flooding. His presentation is professional and acurate. He provided a detailed report and diagrams of the proposed solution. Jordan’s solution of installing a Smart Shield system inside the wall of my basement apartment was much more cost effective than attempting to fix the leak from outside. The cost for a external repair was 3 to 4 times more than fixing internal. The crew was incredibly efficient and knowledgeable. These guys understand “water flow” and know their job. Finally, Jim followed up to confirm my satisfaction in the completed project. I am happy to say after more than a month not a drop of water has penetrated my basement apartment. The guys at Crawlspace and More are the best you can hire for a job done right. I am over the top satisfied!!!!"
Mold Remediation
We install and replace foundation drains to properly seal the basement from the exterior.
Mold Remediation
Basement Waterproofing
Crawlspace Encapsulation

+10

Response time1 day
22 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Upstate Structural Repair LLC
Upstate Structural Repair LLC
5.0(
11
)
Concrete Foundation - RepairFoundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - Raise+1 more

Serving Walhalla, SC and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

"Donny did a great job fixing my shop. The entire sill plate of the building had been eaten by termites. Donny had to lift the walls in portions and replace the sill and then poured a new concrete foundation over the dirt floor that was in place. The work was done quickly, he always kept the place clean, was respectful and very helpful explaining things and helping us understand what was going on. It was a great experience. I hired Donny again for another foundation repair when a wall on out converted carport was leaking at the base. Donny responded quickly, gave a good quote and got to work. He again left the place very clean and was really easy to work with. If i ever run into an issue I just call Donny."
Additional Photos
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Additional Photos

+6

3 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Uneven Floor Solutions LLC
Uneven Floor Solutions LLC
4.9(
55
)
Concrete Foundation - RaiseConcrete Foundation - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation+1 more

Serving Walhalla, SC and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"Thankyou Mr. Gomez for all of the outstanding talent you brought to all of my homeowner needs. My wife and I know your efforts is non-existent in today's climate as we will always cherish your determination to complete the work ethically. We thank you kindly for your astounding assistance in fixing our deck , basement foundation, and delapidated fence coupled with designing solutions that were cost-effective . Uneven Floor Soulutions may the best of luck invariably find you and your staff in whatever future endeavors that you undertake as we are hopeful that your winning philosophy breeds tons and tons of more prosperity and success. Withoutquestion you most certainly deserve it !!!!!!!!!!!!!!!!!! Marshall and Michelle Davis"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

Response time20 mins
3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Groundworks
Groundworks
4.0(
151
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - RaiseConcrete Foundation - Repair+1 more

Serving Walhalla, SC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Warranties offered

"My first contact with Mount Valley Foundations was with Carlton Cisson. He was prompt, professional and provided details of what needed to be done with a drawing explaining all and a quote right on the spot. Every time I reached out to Carton after that first meeting regarding the task at hand, scheduling the work or just to answer questions...Carlton responded quickly. For anyone that might possibly be needing foundation work of any kind, I highly recommend Carlton Cission as the first point of contact. Shaun Dixon, Alex Hernandez, Milton Martin and Dre Nesbitt were the team assigned to replacing the entire foundation of the wedding venue restroom I hired Mount Valley for (from the interior floor to the dirt on the ground beneath...literally). 100% rotten through by years of undetected moisture from inadequate airflow and dehumidification. Shaun (the forman) was in constant communication with me throughout the entire process of rebuilding. He didn't just explain in words, he took time to visually point out the areas this construction would be addressing and what I should expect. Shaun was clear and concise in describing what was being done and answering all of my questions (which was many). The entire process, including the work ethic of this 4-man team, was conducted in a very professional manner. A grusome task, while keeping a friendly, personable demeanor throughout. Hoping I never have to have such foundation work ever done again, but will certainly call Mount Valley again, if I do!"
Foundation
Foundation
Foundation
Foundation
Foundation

+13

224 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Lawn and Irrigation Solutions, LLC
Lawn and Irrigation Solutions, LLC
4.6(
66
)
Foundation Drainage - Install or Replace

Serving Walhalla, SC and surrounding areas

Approved

In business since 2005

Free estimates

Small jobs welcome

"We had a privacy fence installed by another company and needed some repairs done to it and after 3 months of waiting for that company to schedule I contacted these guys and after a couple day the job was complete and everything looks great. We are using them again on another project. Highly recommend this company!!!"
Pavers
Pavers
Pavers
Privacy Fence
Privacy Fence

+35

Response time8 hrs
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Crawl Space Brothers- SC
Crawl Space Brothers- SC
3.4(
5
)
Foundation Drainage - Install or ReplaceFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Walhalla, SC and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

Crawl Space Brothers is a trusted family-owned company proudly serving Columbia, SC, and nearby areas, including Irmo, Lexington, Cayce, Forest Acres, Seven Oaks, Sandhills and West Columbia. We specialize in crawl space encapsulation, crawl space repair, waterproofing, vapor barrier installation, moisture remediation, mold removal, sump pump installation, drainage systems, and foundation repair. Our tailored services protect homes from water, humidity, mold, and structural damage. Backed by years of experience, advanced techniques, and our 5-Star Experience with lifetime warranties, we provide reliable, long-lasting results you can trust. Schedule a free inspection today and see why Columbia homeowners rely on Crawl Space Brothers.

Crawl Space Brothers
Crawl Space Brothers
Crawl Space Brothers
Crawl Space Brothers
Crawl Space Brothers

+2

1 neighbors recently requested a quote
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Foundation Repair FAQs, answered by experts

Tree roots don’t necessarily break through concrete on their own, but they can certainly take advantage of existing cracks, even very small ones. As roots grow, they expand the cracks, making them larger and leading to serious and costly foundation damage. It’s a good idea to have repairs on any foundation cracks you’re concerned about.

It is possible for a slab leak to cause a sinkhole, but it would have to be a particularly serious leak. A slab leak causes the land under your home to erode and if there is enough movement depressions will form in the ground, potentially causing a sinkhole.

The most expensive foundation repair method is to install helical piers. Helical piers are a type of steel pier used to support sinking foundations in areas with poor soil conditions or deep bedrock. This foundation repair method can cost up to $3,000 per pier, including labor, because of its material and labor-intensive installation process. Total foundation repair costs can easily reach over $20,000 using this method.

It depends on the bank and the extent of the issue. Some banks will lend against homes with minor foundation damage, but most won’t if the issue is structural since the home acts as collateral for the mortgage. Banks that offer renovation loans might still finance a home with structural problems. More minor issues like settling cracks and intermittent problems with humidity are unlikely to stop a bank from financing.

Yes, it is worth repairing concrete cracks. Concrete cracks are normal, and they can be hard to keep from appearing. However, it is worth repairing cracks in concrete for many reasons. For example, it’s possible to repair concrete to the point where the repair is almost invisible. Also, if the crack is left alone, it can become bigger and more expensive to fix over time.

The Walhalla, SC homeowners’ guide to foundation repairs

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