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Basement Waterproofing in Unionville, NC (28110) · Local Professionals

Charlotte Waterproofing · Fast response in Unionville and the Charlotte area · Free estimate 24h

✅ Licensed Contractor 🛡️ Licensed & Insured 💸 Free Quote 24h 🕐 Mon-Sun 7am-7pm
🎯 Get a Free Quote 📞 (980) 272-4046
+335Verified Reviews
10Years in Business
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✅ No hidden fees💳 Cards accepted🛡️ Licensed & Insured

Unionville is part of our service area in Charlotte. Charlotte Waterproofing delivers professional basement waterproofing services in Unionville with the same high standards we apply across all job sites. We work with homeowners, HOAs, and commercial property managers. Unionville's farmland homes on heavy clay see standing water after rain.

Our services in Unionville

Serving Unionville (28110)

Our team travels to Unionville from our base in Charlotte. We handle residential basements, commercial foundations, and everything in between: small crawl spaces, large structures, seepage and water damage, and routine repairs. We respect neighboring properties, leave the site clean, and include all travel in your quote.

Free estimate for Unionville

We offer a free, no-obligation estimate within 24h for any job in Unionville (28110). No travel charge, no surprises: the price we quote is the price you pay. Call us or fill out the form below to schedule your service.

Do you offer services in Unionville?
Yes, we serve Unionville (28110) regularly for basement waterproofing, interior drain tile system, exterior basement waterproofing. Free estimate within 24h. Call (980) 272-4046.
How quickly can you respond in Unionville?
Within 24 to 48 hours for urgent jobs in Unionville. For scheduled work, we book around your availability, available Mon-Sun 7am-7pm.
Is travel to Unionville included in the estimate?
Yes, travel to Unionville is always included in our estimates. No hidden fees.

Nearby service areas

📍 Charlotte 28202📍 Concord 28027📍 Gastonia 28054📍 Huntersville 28078
Why choose us?

Trusted professionals in Charlotte

🏅

Licensed contractors

Continuous training, professional equipment, meticulous and code-compliant work

🛡️

Licensed & Insured

Full coverage on all our job sites, no exceptions

⚡

Available Mon-Sun 7am-7pm

Emergencies, weekends, holidays: available when you need us

💰

100% Free Quote

Response within 24h, no commitment, by phone or form

Our services

Our Basement Waterproofing Services in Charlotte

All your work handled by qualified professionals in Charlotte

Basement Waterproofing

We diagnose the actual water path first, then build the system that matches it.

Included in your service

  • Water path traced: hydrostatic pressure, wall seepage, or floor cracks
  • Interior drain tile, sump basin, wall treatment, and vapor barrier as needed
  • Honest call on what you need and what you do not
  • Transferable warranty on the system, terms set out in your written contract
Learn more→

Interior Drain Tile System

Perimeter drain tile at the footing, routed to a sump basin. Installed in any season.

Included in your service

  • Slab edge opened, perforated pipe laid in washed stone at the footing
  • Water captured before it reaches the floor, channeled to the sump basin
  • Works through winter, unlike exterior excavation
  • Concrete restored flush, basement left clean and usable
Learn more→

Exterior Basement Waterproofing

The most thorough fix there is: excavation to the footing, membrane, and new drains.

Included in your service

  • Excavation to the footing, foundation wall cleaned and repaired
  • Waterproof membrane and dimple board applied to the outside face
  • New footing drains bedded in stone and wrapped in filter fabric
  • Straight guidance on when exterior work earns its cost over an interior system
Learn more→

Foundation Waterproofing

Block, poured, and fieldstone foundations, each treated for how it actually fails.

Included in your service

  • Parging and crack repair matched to the wall construction
  • Membrane or crystalline treatment selected for the substrate
  • Drainage corrected so the treatment is not asked to hold back standing water
  • Period-appropriate approach for pre-1940 stone and block walls
Learn more→

Foundation Crack Repair

Epoxy bonds a structural crack, polyurethane seals a wet and moving one. We use the right one.

Included in your service

  • Crack graded first: cosmetic, actively weeping, or still moving
  • Injection ports set along the full depth of the crack
  • Epoxy injection where the wall needs structural bonding
  • Polyurethane injection where the crack is wet and needs to stay flexible
Learn more→

Sump Pump Installation & Replacement

A pump is only as good as the basin, the check valve, and where the water actually goes.

Included in your service

  • Zoeller and Liberty pumps sized to your pit and inflow
  • Sealed basin and check valve to stop backflow between cycles
  • Discharge line routed and freeze-protected for spring snowmelt
  • Old pump and debris removed, cycle tested before we leave
Learn more→

Bowing Wall Repair

Stop the movement without rebuilding the wall, in most cases.

Included in your service

  • Bow measured and monitored to establish how far the wall has moved
  • Carbon fiber straps bonded to the wall for lighter bows
  • Steel wall anchors where the bow needs active correction
  • The clay soil pressure driving it addressed, not just the wall braced
Learn more→

French Drain Installation

Intercept surface and groundwater before it ever reaches the foundation.

Included in your service

  • Trench graded to fall, gravel bed and perforated pipe wrapped in filter fabric
  • Curtain drains placed uphill of the house where the water actually arrives
  • Outlet tied to daylight or to a pump basin, never left to pond
  • Grading and downspout extensions corrected as part of the job
Learn more→

Drain Tile Repair & Replacement

Many homes here still run on original clay tile that stopped draining decades ago.

Included in your service

  • Camera inspection to locate the collapse, blockage, or root intrusion
  • Targeted excavation rather than replacing the entire run
  • Modern PVC replacement bedded in washed stone
  • Flow tested end to end once the line is reconnected
Learn more→

Vapor Barrier Installation

Stop moisture migrating through block and concrete before you finish the space.

Included in your service

  • Heavy-duty wall and floor barrier sealed at seams and penetrations
  • Fitted around the drainage system so moisture is managed, not trapped behind it
  • The right prep step before framing a basement finish
  • Paired with drainage, because a barrier alone does not remove water
Learn more→

Basement Wall Sealing

Sealers fix minor dampness. They do not beat hydrostatic pressure, and we will tell you which you have.

Included in your service

  • Surface prepared and efflorescence removed down to sound masonry
  • Penetrating or membrane sealer chosen for the wall and the conditions
  • Plain diagnosis of whether sealing is genuinely enough for your basement
  • If the water table is the driver, we say so instead of selling you a coating
Learn more→

Battery Backup Sump Pumps

The power goes out during the storm, which is exactly when the pump matters most.

Included in your service

  • Backup pump and battery sized to your pit and expected inflow
  • Automatic changeover the moment the primary pump loses power
  • Audible alarm so a failure does not go unnoticed
  • Runtime explained honestly, and maintenance checks available
Learn more→

Free Basement Inspection

A written assessment with photos, and a straight answer if nothing is actually wrong.

Included in your service

  • Walls, floor, cracks, and sump system checked point by point
  • Exterior grading, downspouts, and window wells reviewed as water sources
  • Photos and a written explanation of what needs fixing now and what can wait
  • Free and no obligation, including when our answer is that you need nothing
Learn more→

Basement Mold Remediation

Removal paired with the moisture fix, because mold returns wherever the water does.

Included in your service

  • Containment set up before any affected material is disturbed
  • Affected surfaces treated and remediated, damaged materials removed
  • Musty smell traced back to the moisture source rather than masked
  • Drainage or dehumidification added so growth does not restart
Learn more→

Window Well Drainage & Repair

A well that fills becomes a bucket of water held against your foundation.

Included in your service

  • Well excavated and a drain tied into the footing drain or a stone bed
  • Liner set true and backfilled with free-draining stone
  • Clear cover fitted to keep out rain, leaves, and snow
  • A leak source homeowners rarely suspect and inspections often miss
Learn more→

Egress Window Installation

Code-compliant egress, cut and flashed so the new space stays dry.

Included in your service

  • Opening cut and framed to the required egress dimensions
  • Window flashed and sealed against the foundation wall
  • Well drained properly so the new opening is not a water entry point
  • Permit requirements confirmed with the local building department first
Learn more→
Verified client reviews

335+ Verified Client Reviews in Charlotte

⭐⭐⭐⭐⭐ 4.9/5 · 335 verified Google reviews

Mike J.
⭐⭐⭐⭐⭐
MJ
Mike J.
Charlotte

“We had water seeping into our finished basement every time it rained hard, and after two other companies just wanted to sell us the moon, Charlotte Waterproofing actually explained what was happening with our foundation. They waterproofed the whole back wall and part of the side, about 40 feet total, and we haven't seen a drop since. The crew of three was in and out in two days and left the place cleaner than they found it.”

Basement Waterproofing
Sarah W.
⭐⭐⭐⭐⭐
SW
Sarah W.
Matthews

“Our old sump pump died during that big storm and the basement started taking on water fast. These guys came out the next morning and swapped in a new pump plus a battery backup so we're not stuck next time the power goes out. Fair price, no upsell nonsense.”

Sump Pump Installation
James P.
⭐⭐⭐⭐⭐
JP
James P.
Huntersville

“The window wells on the back of our house were basically acting like little swimming pools whenever it rained, and water was pushing through the basement windows. Charlotte Waterproofing reworked the drainage in both wells and sealed everything up. Honestly I didn't even know this was a thing you could fix until I called them.”

Window Well Drainage & Repair
Rachel S.
⭐⭐⭐⭐⭐
RS
Rachel S.
Concord

“They ran a French drain along the entire north wall of our house, probably 50 feet or so, and tied it into the existing system. Took about three days and the guys were super careful about the landscaping. Water used to pool right against the brick and now it drains away like it's supposed to.”

French Drain Installation
Robert M.
⭐⭐⭐⭐
RM
Robert M.
Gastonia

“Had them seal the basement walls after we noticed some dampness and white chalky stuff forming. The sealing job itself looks great and the crew was professional. Only gripe is scheduling took a little longer than they first told me, but once they showed up it was smooth sailing.”

Basement Wall Sealing
Jennifer M.
⭐⭐⭐⭐⭐
JM
Jennifer M.
Mint Hill

“We had a stair-step crack in the concrete near our basement stairs that was letting in a steady trickle. They injected and sealed it properly and explained why it happened, which nobody else bothered to do. Quick job, maybe half a day, and the price was exactly what they quoted.”

Foundation Crack Repair
Chris A.
⭐⭐⭐⭐⭐
CA
Chris A.
Mooresville

“Our brick house had water coming in along the foundation on the driveway side, and they did exterior waterproofing with a gravel drainage bed along that whole wall. It was a bigger job than I expected but they walked me through every step and cleaned up the gravel and dirt like it never happened. Genuinely relieved we finally fixed it right.”

Exterior Basement Waterproofing
Michelle B.
⭐⭐⭐⭐⭐
MB
Michelle B.
Monroe

“After years of moisture problems the exposed brick in our old basement had mold growing on it, and I was worried it was a lost cause. Charlotte Waterproofing did the mold remediation and then sealed the walls so it won't come back. The basement smells normal for the first time in years. Wish I'd called them sooner.”

Basement Mold Remediation
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