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Avatar for Crawlspaces and More
Crawlspaces and More
4.7(
83
)

Serving Sunset, 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
22 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Uneven Floor Solutions LLC
Uneven Floor Solutions LLC
4.9(
55
)

Serving Sunset, SC and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"They leveled our sagging floors beautifully and installed a drain system with a sump pump to address basement flooding issues. All was done with punctuality, precision, and professionalism. Additionally, the price was very reasonable especially compared to competitors. Highly recommend."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

Response time1 day
5 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Groundworks
Groundworks
4.0(
148
)

Serving Sunset, SC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Warranties offered

"Work done as proposed. Workmanship was good and completed in one day. Workers cleaned up site quite well. Have had no water in basement since completed and we have had plenty of rain!"
Foundation
Foundation
Foundation
Foundation
Foundation

+13

161 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Crawl Space Brothers- SC
Crawl Space Brothers- SC
New to Angi

Serving Sunset, 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 Moisture Solutions LLC
Moisture Solutions LLC
4.8(
22
)

Serving Sunset, SC and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"What a great experience! I had no hesitation hiring Josh and Sarah after meeting them and hearing their recommendations for remediation. I thought my problem was in the attic but after a thorough inspection, the issue was clearly in the crawl space. Josh, Sarah and crew were very thorough and efficient and took the time to go the extra mile to assess mid-stream to make additional adjustments. I am so pleased with the finished product. When another contractor compliments your work, that's saying something. Great job guys!"
mold removal and moisture barrier install
Mold removal and prevention
Mold remediation and prevention
Mold Testing and Remediation Project
Mold Testing & Remediation Project

+160

Recommended by100%of homeowners
Avatar for All Dry Of The Carolinas Inc
All Dry Of The Carolinas Inc
4.3(
48
)

Serving Sunset, SC and surrounding areas

In business since 1991

Free estimates

Credit card accepted

"

I was extremely pleased with All Dry.  They gave me many options to fix my flooding basement problem without any high pressure sales techniques.  The crew did an awesome job and were very courteous.  I made a few changes as the install progressed and they handled everything with a smile.

There are a few companies that do the same type work and I have used 2 of them.  I would not hesitate to recommend All Dry.


"
Additional Photos
Extension
Multiple extensions
Underground extension with outlet
Before

+4

Recommended by90%of homeowners
Avatar for Final Tier Waterproofing LLC
Final Tier Waterproofing LLC
5.0(
5
)

Serving Sunset, SC and surrounding areas

In business since 2025

Free estimates

Credit card accepted

We're dedicated to providing our clients with the very best in Basement and Crawlspace Waterproofing, in addition to concrete installation and repair for driveways, sidewalks, patios, steps, and a variety of other projects. With over 15 years of industry experience, we take and enormous amount of pride in the attention to detail put into each of the projects that we are involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. Sunday by appointment only.

Concrete patio
Concrete patio
Concrete patio
Concrete patio
Concrete walkway

+33

Response time4 hrs
Response rate97%
Showing 1-10 of 27
Basement Waterproofing questions, answered by experts

The most flood-resistant materials you can count on in a flood scenario are concrete, closed-cell insulation, foam insulation (also known as expandable foam), pressure-treated wood, marine-grade plywood, and ceramic tile. When a material is flood-resistant, it can withstand direct contact with floodwater for at least 72 hours without being significantly damaged.

Whether your homeowners insurance covers slab leak repairs depends on your specific policy and the cause of the leak. Many policies cover slab leaks resulting from a covered peril, such as a natural disaster, a falling tree, or pipes freezing and bursting within the slab. However, damage caused by invading tree roots, corrosion, or leaks from appliances may not be covered by a standard policy. It's a good idea to also check your home warranty plan for potential coverage if an appliance is the source. Contact your insurance provider for a full explanation of what your policy covers.

Yes, if your crawl space is prone to humidity, a dehumidifier can help keep it dry. For use in a crawl space, you’ll need a high-capacity and high-efficiency dehumidifier with built-in air filtration. It’s also wise to purchase one with a self-draining feature. Otherwise, you’ll need to climb into the crawl space to empty the dehumidifier.

Physically, the most challenging part of finishing a basement is installing egress windows or doors when the space is below ground level. Mentally, the hardest part may be envisioning the project and planning around load-bearing and mechanical obstacles.

Basements with persistent moisture problems or flooding shouldn’t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage. 

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