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Basement Repair Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
Sanidry Dehumidifier
Egress Windows
 
Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
Turtl Access Hatch
EverLast Crawl Space Doors
SaniDry Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
Crawl-o-Sphere Crawl Space Fan
WallCap Block Wall Sealer
SmartVent Flood Vents
 
Foundation Repair Services & Products
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
PolyLevel Concrete Lifting
EZ Post Deck Repair
Shotcrete Wall Restoration
Before and After Pictures from Great Falls
Sump Pump in Great Falls, VA

Sump Pump in Great Falls, VA

Before After
Sump Pump in Great Falls, VA Sump Pump in Great Falls, VA

Sump Pump replacement in Great Falls, Virginia.

Downspout Extension in Great Falls, VA

Downspout Extension in Great Falls, VA

Before After
Downspout Extension in Great Falls, VA Downspout Extension in Great Falls, VA

Difference between a traditional buried downspout (before photo), and our buried downspout using PVC pipe (after photo).

11524 Seneca Farm Way, Great Falls, VA 22066, USA

11524 Seneca Farm Way, Great Falls, VA 22066, USA

Before After
11524 Seneca Farm Way, Great Falls, VA 22066, USA 11524 Seneca Farm Way, Great Falls, VA 22066, USA

Company Awards
Angi Super Service Award 2021
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Great Falls, VA's Trusted Basement Waterproofing & Crawl Space Contractor

I wanted to take a moment to thank you and NV Waterproofing for a job well done. From your visit...
Happy Customers Surrounding Great Falls, VA
Testimonials
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Do you have a basement that's damp, leaks or floods? Do have a foundation or crawl space that's in need of repair? NV Waterproofing & Foundation Repair can help. We've been a locally-trusted company since 1986 and we've helped lots of homeowners in Great Falls, VA.

With an award-winning team and proven products, you'll have the assurance that your job's completed the right way. Plus, our crews are very familiar with the Great Falls area, so you can always count on us to be there on time. Contact us today and let us know how we can help you!

  • Transferable Lifetime Warranty on Basement Waterproofing Solutions
  • 25-Year Warranty on Foundation and Crawl Space Solutions
  • Same-Day Financing Options

Basement Waterproofing & Leak Repair in Great Falls

If you have leaky cracks in your basement walls or floor, or you have a basement that floods, we have a solution. Our trained technicians provide you with a comprehensive analysis of what's causing your basement water problem, and the proper solution to solve it once and for all. If poor surface water drainage, a clogged French drain, or a broken sump pump are to blame, we can install a new waterproofing system to protect your home and keep your basement dry.

We only install products that we know work, this includes:

  • Multi-pump, cast-iron, submersible sump pump systems with built-in high water level alarm
  • Battery backup pumps for continuous operation and protection in power outages
  • Clog-resistant interior drainage channel - Collects water from walls and drains it away before it reaches the floor
  • ENERGY STAR-rated SaniDry dehumidifier - No water buckets to empty and has a built-in air filter to trap mold spores and dust

If you need basement waterproofing, contact us today! We'll design a custom waterproofing system for your home and provide you with a free estimate on the cost of the products and installation.

Foundation & Structural Repair in Great Falls

Wall Anchor System Installed

Wall anchors hold back bowing walls to keep your home stable.

If you have cracks in your foundation, basement walls that are bowing or any other sign that something's not right, let one of our foundation specialists take a look - you'll be glad you did. The sooner you take care of your foundation problem, the less money it will cost you in future repairs. 

We offer a full range of foundation repair solutions in Great Falls, including patented helical piers, push piers, wall anchors and crawl space jacks, we can handle any foundation problem. Normal settlement can cause foundation cracks, but they could also mean a serious structural problem.

Common signs of foundation problems are:

  • Sagging floors and floor cracks
  • Wall cracks
  • Bowing walls
  • Sticking doors and windows
  • Tilting chimneys

We never recommend a solution that you don't need. Our goal is to educate you on all the options and let you choose the best solution for your needs and budget.

Crawl Space Encapsulation & Repair in Great Falls

The problems below your home could be affecting your comfort and air quality upstairs. Do you smell musty odors or have cold floors in the winter? Then you could benefit from our CleanSpace crawl space encapsulation. If you have moisture, mold, mildew, rot, or pest problems in your crawl space, we can help. Our heavy-duty crawl space liner is warrantied for 25 years against rips and tears and will help stop moisture and mold issues!

We offer a variety of crawl space solutions, including:

  • Vapor barriers
  • Dehumidifiers
  • Sump pumps
  • Access doors and access wells
  • Crawl space support jacks

If you're looking for an estimate on basement waterproofing, crawl space repair or foundation crack or settlement repair in Great Falls, contact us today! We offer no-obligation evaluations and free estimates. We look forwarding to helping you.

Job Stories From Great Falls, VA
Basement Waterproofing in Great Falls, VA

A homeowner in Great Falls intended to finish their basement. Before doing that, they wanted to have the area waterproofed so they never had to worry about seepage. They also wanted to have the sump installed in the center of their basement, where the HVAC room would be located.

Basement Waterproofing in Great Falls, VA - Photo 1Basement Waterproofing in Great Falls, VA - Photo 2
Basement Waterproofing in Great Falls, VA

A homeowner wanted to have an interior waterproofing system installed, but also demo as little as possible in the basement. We were able to achieve that for them by removing half-drywall and pulling away carpet.

Basement Waterproofing in Great Falls, VA - Photo 1Basement Waterproofing in Great Falls, VA - Photo 2
Basement Waterproofing in Great Falls, VA

A homeowner in Great Falls had a lot of basement space that was unusable due to continuous water seepage. After installing a full perimeter system, they can now finish the basement as they always wanted. 

Basement Waterproofing in Great Falls, VA - Photo 1Basement Waterproofing in Great Falls, VA - Photo 2
Crawl Space Waterproofing in Great Falls VA

Trust from Great Falls VA wanted to get an estimate to water proof and seal up the crawl space below his home. There was always water in it and a musty smell coming from it. 

He gave NV Waterproofing a call to set up a free on-site estimate for repairs as we are experts in this field. We sent out one of our system design specialists, Greg, to provide Trust with an estimate for the job. He agreed to the proposal and put down a deposit to have the work done that Greg suggested.

Our installation team installed our full encapsulation system, including our CleanSpace Vapor Barrier which will ensure that the crawl space stays dry, clean and energy-efficient. Underneath the vapor barrier they installed our WaterGuard Perimeter Drainage System, which will capture any water that gets into the crawlspace and bring it to our SuperSump Sump Pump System.

Trust now has a beautiful crawl space which he can even use for extra storage, and he will not have to worry about any musty smells or water getting into it ever again. 

Work Requests From Great Falls, VA
Project Location: Great Falls, VA
Water in our basement sometimes after a large amount of rain.
Project Location: Great Falls, VA
Occasional water leaks into in basement.
Project Location: Great Falls, VA
We have a combination of crawlspace and basement. I have been monitoring the relative humidity levels in the basement for the last year and I noticed that the humidity levels are close to 80% during summer. Want to get your opinion if I need to be concerned and if any remedial action is necessary.
Project Location: Great Falls, VA
Hello - We had some mold on the wood strips under the carpet in our basement. The mold remediation has been completed. Before I have new flooring put in and the baseboards replaced, I would like to have an inspection done to understand if there are more serious underlying issues that need to be addressed to prevent water in the basement in the future.
Project Location: Great Falls, VA
I have a concrete block basement wall. I see water entering the basement wall about 2 feet off the basement floor. I need wall inspected to determine cause and a solution to the leak.
Project Location: Great Falls, VA
I have a localized leak/seepage through an additions foundation basement wall. I am interested in a 2nd opinion on causes, solutions, and grading/French drain alternatives
Project Location: Great Falls, VA
Musty basement, potentially leaking around basement windows.
Project Location: Great Falls, VA
We saw some cracks inside the house but not outside and need someone to give us an estimate of what we need to fix, IF we need to fix something.
Project Location: Great Falls, VA
We are looking for a second opinion on some waterproofing work on an exterior basement wall.
Project Location: Great Falls, VA
We are interested in a quote to address sloping floors above a crawl space. Thanks.
Project Location: Great Falls, VA
Water seeping through basement concrete floor
Project Location: Great Falls, VA
Have concerns about water infiltration into my basement. Water comes in between basement floor and perimeter wall during heavy rains, walls are moist and have cracks in some areas. Believe exterior footing drain failed and needs replacement, exterior walls need to be excavated and sealed, underground pipes tied into downspouts need to be replaced.
Project Location: Great Falls, VA
Suspicious of potential crack on the foundation wall. Water has come down to the basement whenever it rains
Project Location: Great Falls, VA
We have a leak in our basement i need fixed
Project Location: Great Falls, VA
We have a cinderblock basement and a small adjoining crawl space. The basement has a corner with brown staining on it that seems to suggest water had seeped in at some point. We want to see what our options are to remedy this problem. The crawl space has evidence of moisture in it, so we want to see if encapsulation is an option for us. Thanks so much!
Project Location: Great Falls, VA
Hello, we have a water leak through the basement floor. This is a recently renovated home that we just moved into. I'd like to get an estimate and get this fixed ASAP.
Project Location: Great Falls, VA
Have some minor water entry into our basement (just moved into this new home). We are seeing water enter our sliding glass doors that enter our walk-out basement and also in our storage area through a crack in the foundation. Would love to discuss possible solutions.
Project Location: Great Falls, VA
I have a small amount of water leaking into my basement. I believe it is because there is a crack where the cinder block meets the concrete slab. I would like to seal my basement with a low cost solution.
Project Location: Great Falls, VA
Cracks in basement foundation block wall
Project Location: Great Falls, VA
I 'd like an estimate on crawl space insulation
NV Waterproofing & Foundation Repair services Greater Washington D.C.

Our Service Area Proudly Serving Northern Virginia, D.C., and Suburban Maryland

We serve the following areas

Virginia
  • Amissville
  • Aroda
  • Banco
  • Barboursville
  • Bentonville
  • Berryville
  • Bluemont
  • Boston
  • Boyce
  • Brightwood
  • Brucetown
  • Castleton
  • Chester Gap
  • Clear Brook
  • Cross Junction
  • Delaplane
  • Dulles
  • Etlan
  • Flint Hill
  • Front Royal
  • Gore
  • Haywood
  • Hood
  • Hume
  • Huntly
  • Leon
  • Linden
  • Madison
  • Markham
  • Millwood
  • Oakpark
  • Orlean
  • Paris
  • Pratts
  • Radiant
  • Reva
  • Rochelle
  • Sperryville
  • Star Tannery
  • Stephens City
  • Stephenson
  • Syria
  • Upperville
  • Viewtown
  • White Post
  • Winchester
  • Wolftown
  • Woodville
Maryland
  • Middletown
District of Columbia Our Locations:

NV Waterproofing & Foundation Repair
12200 Livingston Rd
Manassas, VA 20109
1-703-722-8580