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TRUSTED BY IVA, SC HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon20
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Iva

Avatar for Xpert Plumbing INC
Xpert Plumbing INC
4.8(
16
)
Basement Drainage Channels - Install

Serving Iva, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Emergency services offered

Warranties offered

"Expert plumbing is on time, one of or the best reasonably priced without comprise, reliable, on time, friendly, takes time to explain processes, this is an under the radar company. Highly recommend them."
Septic Tank Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

Response time7 hrs
Response rate100%
31 neighbors recently requested a quote
Avatar for Crawl Space Brothers- SC
Crawl Space Brothers- SC
3.4(
5
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Iva, 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

11 neighbors recently requested a quote
Avatar for Corley Plumbing Air Electric Inc
Corley Plumbing Air Electric Inc
4.1(
5
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Iva, SC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Emergency services offered

At Corley, we focus on skills and relational training for our technicians to give them all the "tools" that they need to be successful. We use a combination of trade organization training programs, in house trainers, and other outside technical classes. Corley provides quality, state of the art equipment such as electronic leak detection, video pipeline inspection systems, and rolling warehouses. Vehicles stocked with most parts needed for the plumbing and electrical service and repair business. All of this is to offer you the services of the best plumbing, air and electric company in Greenville, SC. Also serving Mauldin, Simpsonville, Travelers Rest, Easley, Piedmont & Marietta, SC.\n

My jobs
My jobs
My jobs
My jobs
My jobs

+10

Recommended by50%of homeowners
Avatar for All Dry Of The Carolinas Inc
All Dry Of The Carolinas Inc
4.3(
48
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Iva, SC and surrounding areas

In business since 1991

Free estimates

Credit card accepted

"The workers were outrageously good. The guy that did the estimate was under what it should have been and it cost us double the amount, but the guys who did the work were fabulous and made it work. It cost more, but the basement does not have a smell or anything, so I can't blame them for it. They were done in a week. I was embarrassed, there wasn't a speck of dirt when they were done. It was clean as a whistle, and it wasn't like that when they walked in. They were really good. They recommended an electrician, and so even if they didn't do some part, they support you and help you find them. They check up and make sure everything is okay. They call back every time you call them. They did a great job."
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
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Iva, 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 time5 hrs
Response rate100%
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Basement Waterproofing questions, answered by experts

If you don’t wish to dig it out and convert it into a finished basement, you can still encapsulate your crawl space to protect it from damage for an average cost of $5,500. Finishing a crawl space beyond this isn’t really worthwhile, as the low ceilings mean you won’t be able to use the area as living space.

In nearly all cases, you are required to install a vapor barrier in your crawl space. However, local regulations will change based on the local climate and the crawl space's susceptibility to moisture. Even if a vapor barrier is not legally required, it is often a good idea to keep your crawl space dry.

External pressure on the basement wall can cause it to bow inward. Soil, heavy with water saturation, is commonly the main culprit. The soil exerts immense pressure on the wall, causing it to fail, at least partially. This is known as hydrostatic pressure—these situations can occur after rainfall or simply due to regular groundwater presence and may be temporary or more permanent.  

The foundation repair that will work best varies based on the extent of the damage, the underlying cause, soil conditions, weather conditions, and more. Permanent foundation solutions like underpinning and exterior drainage solutions are better than temporary fixes that don’t address the source of the issue. Some examples of more temporary solutions include mudjacking or slabjacking, waterproof paint, and dampproofing. The best course of action is to have a reliable foundation specialist inspect your issue, treat the underlying problem, and restabilize your foundation.

A sump pump can remove excess moisture from under a house if standing water is present. Other ways to protect your crawl space from moisture include installing a vapor barrier, using a dehumidifier, installing insulation, and using a fan to dry the space. Finally, keeping your gutters clear of debris and positioning your downspouts away from the home’s foundation can prevent moisture from getting into the crawl space in the first place.

The Iva, SC homeowners’ guide to basement waterproofing services

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