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TRUSTED BY SIMPSONVILLE, SC HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon49
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Simpsonville

Avatar for Crawlspaces and More
Crawlspaces and More
4.7(
84
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Simpsonville, SC and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Crawlspaces.com performed as advertised. After 3 years, the waterproofing system continues to keep water out of the crawlspace. Additionally, after installation customer service was prompt and courteous. I would highly recommended."
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
20 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Uneven Floor Solutions LLC
Uneven Floor Solutions LLC
4.9(
55
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Simpsonville, SC and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"They gave a complete estimate on what needs to Be done including installation of a sump pump, waterproofing and repairs to the foundation. It will completely fix the problem. They showed up when they said they would and provided a written description of all work to be done. They even planted grass over where they had to dig. Pay for quality work, not tv advertising."
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+7

Response time20 mins
3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Ethical Plumbing
Ethical Plumbing
4.6(
339
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Simpsonville, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Emergency services offered

Warranties offered

"Overall very good - came out quickly, completed repair the same day and also let me know about some additional issues they found that I was able to fix myself. The price seemed a little high but I don't have a lot to compare it to. I was just glad to get it fixed so quickly."
Sewer Main Replacement
Additional Photos
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Garbage Disposals

+13

Response time11 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Crawl Space Brothers- SC
Crawl Space Brothers- SC
3.4(
5
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Simpsonville, 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
Avatar for Cayce Exterminating
Cayce Exterminating
4.8(
6
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Simpsonville, SC and surrounding areas

Approved (Corporate)

In business since 1983

Free estimates

Credit card accepted

For more than 40 years, Lookout Pest Control has been a regionally-recognized provider of general pest, termite, wildlife and encapsulation services in the north Georgia and Chattanooga, TN markets. These 40 years have earned Lookout a reputation of excellence and integrity in the community. Today, Lookout is a growing family of pest control companies throughout the Southeast into AL, SC, NC, and KY -- we're slated to become a top pest control company in the US while maintaining our personal touch, local connections. Lookout is a champion for creating a safe home…we're Always on the Lookout!

Response time1 day
Response rate100%
25 neighbors recently requested a quote
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Basement Waterproofing questions, answered by experts

In Simpsonville, early warning signs include widening wall cracks, persistent musty odors, or water stains that appear after storms. White powdery residue (efflorescence) on walls, humidity consistently above 60%, or minor pooling water can signal underlying drainage issues. Watch for pests, warped baseboards, or increased HVAC use—these often indicate moisture problems that, if left unchecked, can escalate into major repairs.

Helpful?

Basement waterproofing in Simpsonville is designed to combat water intrusion caused by clay soils, frequent storms, and high humidity. It prevents mold growth, structural damage, and foundation shifting, while improving indoor air quality and energy efficiency. By managing groundwater and sealing vulnerable areas, waterproofing protects your home’s value and ensures a healthier, more comfortable living space throughout the year.

Helpful?

When hiring basement waterproofing pros in SC, prioritize those with proven experience handling the region’s clay-heavy soils and high groundwater. Look for specialists familiar with French drains, vapor barriers, and crawl space encapsulation. Choose contractors with strong local references, especially from neighborhoods like Five Forks, and ensure they offer comprehensive warranties and carry proper insurance for peace of mind during storm season.

Helpful?

After basement waterproofing in Simpsonville, regularly test your sump pump—especially before the rainy spring season—and clear any debris from window wells. Clean gutters and downspouts every few months to handle heavy leaf fall from local trees. Use a hygrometer to keep basement humidity below 50%, and inspect for new cracks or efflorescence annually, as Simpsonville’s clay soil can shift and impact your drainage systems over time.

Helpful?

In Simpsonville, the time to complete basement waterproofing depends on the project’s complexity. Simple interior sealant jobs usually take 1–3 days, while exterior excavation or installing a perimeter drainage system may require 4–10 days, especially if weather delays occur. Crawl space encapsulation typically takes 2–4 days. Local clay soil conditions and permit processing can also influence the overall project timeline.

Helpful?

The Simpsonville, SC homeowners’ guide to basement waterproofing services

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