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TRUSTED BY IRMO, SC HOMEOWNERS

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  • Verified reviews icon23
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Irmo

Avatar for Cantey Foundation Specialist
Cantey Foundation Specialist
3.6(
97
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Irmo, SC and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

Cantey Foundation Specialists is a foundation repair company providing residential foundation repair services for bowing foundation walls, foundation settlement, tilting chimneys, sticking doors and windows, and tilting or leaning walls. We offer quality products, proven services, and professional experience to permanently repair any foundation problem.\n\nCantey Foundation Specialists also offers professional gutter installation services to ensure the best protection for your home and roof against excess water damage - The Gutter Shutter System. These gutters are built with premium-grade aluminum and designed to never clog from debris to make them stronger and sleeker than other gutters. Gutter Shutter is proven to never sag, bend, clog, or pull away from your home, meaning you no longer need to climb a ladder and clean out the gutters again.

WE ARE ONE TEAM
Rotten Wood Replacement
One Team Meeting
Awards
The Gutter Shutter System

+37

Response time2 days
Response rate97%
48 neighbors recently requested a quote
Avatar for Cottrell & Co, Inc.
Cottrell & Co, Inc.
4.4(
7
)
Basement Drainage Channels - Install

Serving Irmo, SC and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Credit card accepted

Since 1995, Cottrell & Co., Inc. has been providing expert plumbing repair, heating repair, air conditioning repair and drain cleaning service to homeowners and businesses in Columbia, Lexington, and beyond. We're known as the only service company you want in your home. We service residential and commercial buildings all over the Midlands. Our Master Plumbers and NATE Certified HVAC specialists are hand-picked and expertly trained to provide you with the finest plumbing, heating and air service and installations. When you need it done right, you need a Master Plumber or a NATE Certified HVAC Specialist. Call Cottrell & Co!

8 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 Irmo, 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

3 neighbors recently requested a quote
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 Irmo, 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 Crawlspace Medic
Crawlspace Medic
4.8(
48
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Irmo, SC and surrounding areas

In business since 2013

Credit card accepted

"Our home was built in 1968 and has a very, very small crawl space. Prior to purchasing in 2014, there was a high moisture content noted by a home inspector and on the CL-100 that was not mitigated correctly by the previous owner. After moving in and recognizing there was still an issue, we had Clemson Extension come and inspect our crawl space, as well as three other basement/foundation companies. None of the other inspections were as thorough or complete as the one we got from Paul at Crawl Space Medic. Not only was he able to more thoroughly diagnose our issues under the house (which were many), but he explained the steps for mitigation, never tried to sell us anything that we did not need, and worked with us as each issue arose. First, the Crawl Space Medic crew had to excavate the entire crawl space of our home, which they did in the worst cold snap of the year. Regardless of the horrible working conditions, they were there early, stayed late, were respectful of our home at all times, and stayed on schedule despite the hardships of weather. Once the excavation was done and the full extent of the damages we were facing was assessed, we worked with Jon and Paul on developing the best game plan to repair the damage to our foundation and mitigating our moisture control issues. In fact, the french drain/sump pump was a line item on our estimate until they were 100% sure that it was needed. When the french drain was installed, they made sure that it drains inconspicuously and does not flood our landscaping every time it rains, which is a truly professional installation. Once we began work on the major repairs to the house, which included tearing the floor out of a bathroom for much of their project, they made sure our house was kept neat, that we were not inconvenienced as home owners, and that our repairs were done correctly and thoroughly. Every day, they let me know when they would arrive and when they left, and also let me know what time to expect them the next morning. Since we had to essentially replace an entire bathroom, they coordinated with our schedule and with our contractor on scheduling their portion of the work with the rest of our renovation. They made what could have been a horrible experience much easier! 

I would not have anyone else handle my foundation and crawl space repairs. We have had other contractors under the house, and we have gone under the house, since Crawl Space Medic's crew completed their work and everyone is impressed with the quality of the repairs. This was an extremely difficult job which they did beyond all expectations. In addition, after having other similar contractors come out and try to sell me on systems that we don't need and on remedies that would not work, Crawl Space addressed the elements of our problem individually, didn't try to sell me on anything we did not need, and went above and beyond on the quality of their repair. Other contractors simply marry new wood to existing to repair foundations - Crawl Space Medic actually removed all the damaged materials and put in new materials under our house. 

I highly, highly recommend Crawl Space Medic. Their entire team is beyond professional, and quite simply, they are the best in the business, bar none. I will not buy another home without letting them inspect my crawl space, and if we should need their services again, they are the only company I will ever call!"
Recommended by90%of homeowners
Avatar for Vapor-X Crawlspaces
Vapor-X Crawlspaces
5.0(
7
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Irmo, SC and surrounding areas

In business since 2023

Free estimates

Emergency services offered

Will beat any competitors crawlspace waterproof pricing! \n\nDo you have moisture in your crawlspace? High energy bills? Want to better the air quality in your household? We can help you! What Vapor-X Crawlspaces brings is a moisture free zone in your crawlspace. Most homeowners spend 70 percent of their lives in their homes, so having a healthy air quality at home is essential for many health reasons. The services we provide are: encapsulations, vapor barriers, dehumidifiers, sump pump, interior and exterior French drain systems, crawlspace clean outs, fresh air systems, and moisture remediation. My name is Sean Williams, I am the founder and owner of Vapor-X Crawlspaces and have been serving homeowners like you for over 6 years. I truly believe making a healthier home is a healthier lifestyle. We are known for an unparalleled commitment to customer satisfaction. With our efficient work and smaller company size, we are able to provide quality services at a fraction of the cost of larger companies. We also offer payment plans so you can get your project completed ASAP. Call NOW for a free inspection and let us impress you.\n

Basement Waterproofing Project
Basement Waterproofing Project
Basement Waterproofing Project
Basement Waterproofing Project
Basement Waterproofing Project

+42

Recommended by100%of homeowners
Avatar for American Plumbing Service
American Plumbing Service
4.8(
100
)
Basement Drainage Channels - Install

Serving Irmo, SC and surrounding areas

In business since 2014

Free estimates

Credit card accepted

When you want it done right the first time call American Plumbing Service!\n\n American Plumbing Service is owned and operated by Tim Cook who has been in the plumbing industry for 35 years and has been a Master Plumber since 2001. \n\n American Plumbing Service offers both residential and commercial plumbing services. We can provide a full range of plumbing services including water heater repairs and/or replacement, water lines, sewer lines, fixture repairs or replacement as well as kitchen and bathroom remodeling including drywall, electrical, painting and much more. We use only the highest quality plumbing parts. We believe in using environmentally safe (green) products when available.\n\n FREE ESTIMATES -- Either by phone or we come to you.\n COURTEOUS & PERSONAL SERVICE -- We treat our clients like family!\n FAST EMERGENCY SERVICE -- American Plumbing Service is prepared to help the same day or the next.\n REASONABLE PRICES -- Service calls $95.00 (discount does not apply) includes an hours work, additional time is at $95.00 an hour*. \n UP FRONT PRICES -- No double talk from us we have no hidden fees, know your cost up front*.\n EXCEPTIONAL QUALITY -- American Plumbing Service always goes the extra mile to make sure our clients are satisfied. Our work is guaranteed for one full year. We know that our reputation and our integrity is our most valuable asset.\n\n *** 10% discount off labor cost to all Police, Fire, active military and clients over age 65 ***\n\n I also do drywall repairs and painting. Small electrical jobs such as ceiling fan install to adding an outlet. Change out light fixtures and install flood lights.

Removal of old caulk
Side view of tub
Finished Product
Tim Cook, owner of American Plumbing Service
Water and Sewer Line

+2

Recommended by92%of homeowners
Avatar for Black River Service and Design, LLC
Black River Service and Design, LLC
4.0(
28
)
Basement Drainage Channels - Install

Serving Irmo, SC and surrounding areas

In business since 2015

Free estimates

Emergency services offered

Black River Landscaping specializes in Design, Drainage, Irrigation, Retaining Walls, Palm Trees, Gravel and Installation, Grading, Fences, Artificial Turf, and much more! From Mulching Beds to Full Scale Commercial Projects, we've got you covered. Contact us today for all your outdoor needs.

Excavating
Stone and Gravel Project
Stone and Gravel Project
Front yard with horizontal fencing, sod, and lighting.
Front

+133

Recommended by83%of homeowners
Showing 1-10 of 41
Basement Waterproofing questions, answered by experts

Yes, cleaning a crawl space is worth the cost. Although it's an out-of-sight area, neglecting it can lead to significant problems like pest infestations (including termites and carpenter ants), mold, and fungal growth, which can cause structural damage. Regular cleaning helps prevent these issues. While hiring a contractor has ongoing costs, the price for cleaning—typically between $0.50 and $4 per square foot—is much lower than the cost to remediate a pest or mold problem. Additionally, a clean crawl space can lead to improved indoor air quality and more comfortable temperatures in your home.

If there is standing liquid on your concrete, remove it before attempting any of the above cleaning methods. For small amounts of water, use rags, a bucket, and a mop. For larger areas of liquid, lay down cat litter or baking soda to soak up the water first. If you have extremely large pools of water sitting on your concrete, break out the wet vac and get to work.

You can seal a concrete slab by cleaning the surface, filling in any cracks, etching the surface, applying a sealer, and letting it dry. Concrete slabs don't typically need sealing, but you can use a topical concrete sealer if you notice signs of water damage. If you haven't already fixed the cause of the leak, then you'll want to repair the plumbing before you seal a concrete slab.

A vapor barrier keeps moisture out of the crawl space, while insulation reduces the amount of unconditioned air—and sometimes moisture—that enters the space. Coupling a vapor barrier with insulation can help prevent humidity and related moisture damage in a crawl space while also making your home more energy-efficient. Just be sure to use insulation that won’t get damaged from moisture, like rigid foam board or expanding spray foam insulation.

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.

The Irmo, SC homeowners’ guide to basement waterproofing services

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