🛡️ Basement · Crawlspace · Foundation Waterproofing

Basement & Crawl Space Waterproofing
Stop Water Before It Gets In

Wet basement? Damp crawl space? Water coming in every time it rains? We find where it gets in and stop it for good. Interior drains, sump pumps, crawl space sealing, and outside foundation sealing — all done by one licensed, BBB-accredited crew.

  • 40+ 5-Star Google Reviews
  • Licensed in SC & NC
  • IICRC Certified Technicians
  • BBB Accredited
BBB Accredited Accredited Business in Good Standing
SC & NC Licensed Approved Contractor — Both States
Xactimate Estimates Same Software Your Adjuster Uses
Charlotte Metro & Carolinas Fort Mill · Rock Hill · Indian Land · Pineville & More

What Untreated Water Intrusion Does to Your Home

A damp basement or crawl space only gets worse with time. Here is what happens under your home when water keeps getting in.

  1. Every Rainfall

    Water Finds a Way In

    Water in the ground pushes through cracks and block faster than it can dry. Puddles form, the walls turn dark, and the air under your home gets damp.

  2. Weeks to Months

    Moisture Spreads

    Damp soaks into the wood, subfloor, and insulation. The wood swells, white stains show up on the walls, and a musty smell drifts upstairs.

  3. Months to Years

    Damage Turns Structural

    Mold spreads on the wood beams. The floor above starts to sag and feel soft. Cracks get wider — and now you need costly structural repairs, not just waterproofing.

  4. Our Solution

    We Stop It for Good

    We find every spot water gets in, add drains to take the pressure off, send the water to a sump pump, and seal the space. It stays dry for good — not just until the next storm.

Swipe to see the full timeline →

The longer water sits, the more it costs to fix. Get a free inspection before it gets worse.

Call Now: (980) 277-3700

Signs You Need Waterproofing

If you notice any of these in your basement or crawl space, water is already getting in. The sooner you act, the less it costs to fix.

  • Musty or damp smell
  • Water or puddles on the floor
  • Damp spots or stains on walls
  • White chalky residue (efflorescence)
  • Peeling paint or bubbling
  • High indoor humidity
  • Mold or mildew
  • Cupping or buckling floors
  • Cracks in foundation walls
  • Condensation on windows or ducts
  • Sticking doors or windows
  • Standing water in the crawl space

Seeing one or more? Catch it early — the inspection is free.

Request a Free Inspection

Where Is Water Getting In? We Seal All of It.

It doesn't matter how the water gets in. We find the source, fix it, and waterproof it for good. Here's what we fix every week.

  • Wet & Leaking Basements

    Water on the floor after a storm, damp walls, or puddles in the corners all point to one thing: water pushing in. We add interior drains and a sump pump that keep the floor dry for good.

    Basement flooding help
  • Damp & Dirt Crawlspaces

    Open crawl spaces pull in ground moisture and damp air. That rots the wood and pushes musty air upstairs. We seal it with a heavy liner, add drainage, and run a dehumidifier.

    Crawl space encapsulation
  • Foundation Cracks & Seepage

    Cracks in concrete and block walls let water push in. We seal them from the inside. When needed, we dig down and waterproof the wall from outside too.

    Get a free inspection
  • Hydrostatic Pressure & Rising Water

    When groundwater rises, it pushes up through the slab and where the wall meets the floor. Interior drains and a sump pump take that pressure off before water reaches your floor.

    Get a free inspection
  • Poor Drainage & Grading

    Downspouts that dump by the house, ground that slopes the wrong way, and clogged drains send water right to your walls. We fix the drainage so water flows away from your home.

    Get a free inspection
  • Window Wells & Egress Leaks

    Basement windows and window wells fill with water and leak at the frame. We add well drains, liners, and sealing so they stop letting water in.

    Get a free inspection

Seeing water where it shouldn't be? The inspection is always free — let's find the source.

Call Now: (980) 277-3700

How Professional Waterproofing Works

Every job follows the same proven steps. Here is what our crew does at each stage — and why a lasting fix always starts with finding the real source.

  1. 1

    Full Moisture & Foundation Inspection

    Before we quote a price, we find the source. We check the foundation walls, slab, and crawl space inside, plus the slope and downspouts outside. Moisture meters and FLIR thermal imaging cameras show us exactly where water gets in, even behind finished walls and under insulation. A good fix starts here.

  2. 2

    Interior Drainage System Installation

    For most wet basements and crawl spaces, we put a drain along the base of the wall. It catches water before it reaches the floor and sends it to one spot. That takes the pressure off your walls.

  3. 3

    Sump Pump & Battery Backup

    The water flows to a sealed sump pit and gets pumped out, away from the house. We size the pump to your home and add a battery backup, so it keeps working when a storm knocks out the power.

  4. 4

    Vapor Barrier & Crawlspace Encapsulation

    In crawl spaces, we seal the floor and walls with a heavy liner, add insulation where needed, and run a dehumidifier. The space stays clean and dry — so no more damp air feeds the home above.

  5. 5

    Exterior Sealing & Final Verification

    When water has to be stopped from outside, we dig down to the base of the wall, fix the cracks, and add a waterproof layer and drain board. Then we test the system and walk the finished work with you.

Every system is built for your home, and the inspection is always free.

Call Now: (980) 277-3700
Wet crawl space being waterproofed
On the job in the Carolinas

Stop the water at the source

We find exactly where water gets in and seal it — interior drains, sump pumps, crawl space sealing, and foundation waterproofing.

There Is More Than One Way to Keep Water Out

The right method depends on where the water comes from and how your home is built. Here are the three main systems we install — often together on the same home.

Method 1 Most Common

Interior Drainage

A drain along the base of the wall catches water and sends it to a sump pump. It is the most reliable, least messy fix for a wet basement — no digging, and it works with the water pressure instead of against it.

Common Sources

  • Wet basements
  • Cove-joint seepage
  • High water table
  • Finished-basement protection
  • Block or poured walls
Method 2 Source-Side Fix

Exterior Waterproofing

We dig down to the base of the wall, fix cracks, and add a waterproof layer and drain board on the outside. This stops water before it ever touches the wall — the strongest fix for leaking or bowing walls.

Common Sources

  • Active wall leaks
  • Foundation cracks
  • New finished space
  • Bowing or leaning walls
  • Grading problems
Method 3 For Homes on Crawlspaces

Crawlspace Encapsulation

We seal the crawl space floor and walls with a heavy liner, add drainage and a sump pump where needed, and run a dehumidifier. The space stays dry — which protects the wood above, clears the musty air, and lowers energy bills.

Common Sources

  • Dirt crawlspaces
  • Musty odors upstairs
  • Rotting joists
  • High energy bills
  • Pest & moisture control

Why this matters: Most water problems need more than one system working together — a drain to take the pressure off, a sump pump to remove the water, and sealing to keep it out. We look at the whole picture so you fix it once, not every spring.

What Waterproofing Costs in the Carolinas

Every home is different. Here are typical ranges to help you plan — not a quote. Your exact price comes after a free inspection.

Foundation crack repair $400–$1,500 per crack
Sump pump + battery backup $1,200–$3,500
Interior drainage system (full perimeter) $4,000–$12,000
Crawl space encapsulation $3,000–$15,000
Exterior waterproofing (excavation + membrane) $8,000 and up

These are typical ranges, not a quote. Your price depends on the size of the job, how the water gets in, and any mold or rot to clear first. You get a firm, written price after a free inspection. Financing is available.

What Sets a Real Waterproofing Company Apart

Plenty of companies will sell you one sump pump or a coat of sealant and call it waterproofing. A real fix means finding the source, taking the pressure off, and standing behind the work. Carolina Pro Restoration installs complete systems and stands behind every one.

What you get Others CPR
Free on-site diagnosis & moisture mapping Varies
Interior drainage installed to the footing
Sump pump with battery backup Varies
Full crawlspace encapsulation
Exterior excavation & membrane
BBB-accredited business Varies
One crew — no subcontractors
Licensed in SC and NC Varies
Written workmanship guarantee Varies
Locally owned & operated Varies
Insurance

What Every Waterproofing Job Includes

Waterproofing is only as good as the company behind it. We find the real source, install a system built to last, and stand behind the work. Here is what every job includes.

  • Free on-site inspection with a written scope before any work
  • A system sized for your home's water
  • Clean, professional install by our own crew — never subcontracted
  • BBB-accredited and licensed in both SC and NC
  • Backed by a written workmanship guarantee
  • Financing options available on larger projects
Call Now: (980) 277-3700

Trusted by Homeowners Across the Carolinas

Rated 5 stars across 40+ reviews. From wet basements to full crawl space encapsulations, here is what people say about working with Carolina Pro Restoration.

  • Crawl Space

    Our crawlspace was a damp nightmare until Zach from Carolina Pro Restoration came out. He installed a vapor barrier that actually stayed put (unlike our last attempt), and even pointed out a few spots where moisture was sneaking in. Super knowledgeable and didn't upsell us on stuff we didn't need. Thank you!

    Oliver McPherson Google Review
  • Crawl Space

    I had another crawl space company do structural work under my house and doubted it was done right — my floors had begun to creak. I called Carolina Pro Restoration and they came out for no charge, inspected the work, and found the faults. They told me what needed to be done and put no pressure on me to use them. Very professional and knowledgeable.

    GyroRon Google Review
  • Honest & Professional

    It's hard nowadays to find a company that's honest and professional, but these guys showed up when they said they would, did great work, and did it with a smile. I can appreciate having someone at my home I can trust. Great experience all around.

    Blake Google Review

Understanding Waterproofing

Straight answers to the questions homeowners ask most about drainage, encapsulation, cost, and financing.

  • How much does basement waterproofing cost?
    It depends on the size of the job, the method, and where the water is getting in. Most projects run from a few hundred dollars for a single crack to the low five figures for a full drainage system or crawl space encapsulation. These are ballparks, not a quote. You get an exact written price after a free inspection, and financing is available.
  • What is the difference between interior and exterior waterproofing?
    Interior waterproofing handles water after it reaches the wall. We put a drain along the inside base of the wall and send the water to a sump pump that takes the pressure off. It is reliable, less messy, and works for most wet basements. Exterior waterproofing stops water before it touches the wall. We dig down to the base and add a waterproof layer and drain board on the outside. It is the strongest fix for leaking or bowing walls, but it costs more. Many homes do best with both.
  • Is crawl space encapsulation worth it?
    For most homes with a dirt or vented crawl space, yes. An open crawl space pulls in ground moisture and damp air. That rots the wood, feeds mold, and pushes musty air upstairs. About half the air you breathe up top comes from below. Our crawl space encapsulation seals the floor and walls with a heavy liner, adds drainage and a dehumidifier, and turns it into a clean, dry space. Most homeowners see less humidity, fewer pests, cleaner air, and lower energy bills.
  • Do I really need a sump pump, and does it need a battery backup?
    If you have an interior drain, yes. The drain catches the water and the pump sends it away from your house. We strongly suggest a battery backup too. The heaviest storms often knock out the power, which is exactly when you need the pump most. Without a backup, a storm can flood the basement even with a system in place. We size the pump to your home and add a backup so it keeps running when the power goes out.
  • Will waterproofing stop the mold and musty smell?
    Mold and musty smells come from too much moisture, so the only real fix is removing the water. Waterproofing does that. It drains the water, takes the pressure off, seals the space, and keeps the air dry enough that mold cannot grow. In a crawl space, sealing it and adding a dehumidifier works really well on the musty smell that drifts upstairs. If mold is already growing, we handle the mold cleanup as part of the job, so you are not sealing a problem in.
  • Does homeowners insurance cover waterproofing?
    Usually not. Most policies cover sudden accidents, like a burst pipe. They treat groundwater, a high water table, and ongoing leaks as upkeep, which is on the homeowner. That is the main difference between waterproofing and emergency water damage cleanup. Since insurance rarely pays for it, we give you a clear written price up front and offer financing on larger jobs. And fixing the water now is almost always cheaper than the mold and structural repairs it causes later.
  • How long does a waterproofing job take?
    Most interior drain and sump jobs take one to three days. It depends on how long the wall is and whether we have to cut and re-pour concrete. Crawl space sealing usually takes two to four days, based on the size and how much cleanup is needed first. Digging and sealing from outside takes the longest, and weather can affect it. After the inspection, you get a firm start date with your written price.
  • Do you offer financing for waterproofing projects?
    Yes. Since insurance rarely covers waterproofing, we offer financing on larger jobs. You can fix the problem now and pay over time, instead of letting it get worse. We go over your options during the free inspection, along with a written, itemized price so you know exactly what you are paying for. Carolina Pro Restoration is a BBB-accredited business, licensed in both South Carolina and North Carolina.

Have a question we did not cover? Call us — we are happy to talk it through.

Call Now: (980) 277-3700

We Waterproof Homes Across the Charlotte Metro and Carolinas

We're based in Fort Mill, SC, with crews across York County and south Charlotte. Reach out for a free waterproofing inspection in your area.

Serving the Region

Our crews cover most of York County and south Charlotte for basement, crawl space, and foundation waterproofing.

We Proudly Serve

Carolina Pro Restoration LLC

3650 Centre Circle, Suite I, Fort Mill, SC 29715
(980) 277-3700

Ready to Keep Your Basement Dry for Good?

Request a Free Waterproofing Inspection

Ready to stop the water? Request your free, no-pressure inspection — or give us a call. We respond fast.

24/7 Emergency Response (980) 277-3700
  • We answer 24/7 and respond fast
  • Free on-site assessment
  • We bill your insurance directly
  • IICRC certified, licensed in SC & NC
  • One crew from cleanup to rebuild

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