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Products & Services
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
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
Company Awards
Angie's List Super Service Award 2016
Smart Home Services received the Super Service Award for being the top A-rated company in our category.... [Read more]
Angie's List Super Service Award 2015
Smart Home Services received the Super Service Award for being the top A-rated company in our category.... [Read more]
Angie's List Super Service Award 2014
Smart Home Services received the Super Service Award for being the top A-rated company in our category.... [Read more]
More Awards

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
Work Requests

Click the icons to see what our customers had to say.

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
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
Vicinity of Brian Jac Court in Great Falls
Hello - We have a crawl space that is producing too much moisture and need a vapor barrier installed. Looking for a quote. Thanks!
Vicinity of Goldsmith in Great Falls
My foundation is settling. I need an estimate for fixing it ASAP.
Vicinity of Riva Ridge Drive in Great Falls
Deterioting foundation wall and cracks. Would like repairs prior to finishing a basement space.
Vicinity of Forest Park Road in Great Falls
We have two spots in basement that leak, one is where well pipe comes into house - think this is just a grout issue. another appears to be at the foundation where house is flush with ground - at the "top" of wall in basement in a corner, when it rains we can see a very light flow of water that comes down the wall. Can see the water damage at the foundation (unfinished basement).
Vicinity of Holly Blossom Ct in Great Falls
Wet basement walls. Planning on finishing basement but concerned with minearl bulidup and wet spots on cinder blocks.
Vicinity of Utterback Store Road in Great Falls
Water drainage around house. Sump pump drainage. Upon very heavy rain (only time happend was in spring of 2019) had water leaking/seeping into basement. Has a post construction drain installed by prior owner that may be problematic.
Vicinity of Applewood Ln in Great Falls
Have water problems in basement during heavy rains.
Vicinity of Falls Forest Pl in Great Falls
I have crawl space and water coming from outside through it to the basement to the utility room and need to find out why and what solution is possible.
Vicinity of CHALLEDON RD in Great Falls
We are looking for a quote to encapsulate our crawl space as well as on a recommendation on whether we need to do anything to the walls/floor in the basement to make things waterproof.
Vicinity of Mill Run Drive in Great Falls
Need to treat a front corner of a crawl space that had standing water upon inspection but now it is probably gone. Cinderblock was wet up aout 5 inches. However, we must get estimate ASAP as we are closing home sale on 5/30 and all work must be done before then. Please contact us to schedule time to look and do the work. Thanks
Vicinity of Rabbit Hill Road in Great Falls
1890's house w/ 1920's concrete floor / wall cellar. Groundwater seepage into cellar.
Vicinity of Nalls Dairy Ct in Great Falls
We have a crack in the basement wall that leaks water when it rains. I can't attach a picture or I would. Thanks
Vicinity of Rich Meadow Drive in Great Falls
Water pressure against house
Vicinity of Fallen Holly Ct. in Great Falls
I have water entering my basement via what appears to be a foundation leak in our cellar door/steps area. The water fills the area under the steps then enters an unfinished area of our basement through the door sill. I also have a leak during heavy rain from one of the basement window wells. I would like an estimate for repair. Thank you.
Vicinity of McMillen Court in Great Falls
This weekend we had water enter basement and flood. Carpet was soaked and we have removed. Need to identify and repair sources of leaks.
Vicinity of Lake Windermere Ct in Great Falls
Cracks in the foundation, were repaired by previous owners, but water is seeping in during the heavy rains. We know we need landscaping/regrading, but would like another opinion on the foundation itself.
Vicinity of New Ascot Drive in Great Falls
I have water coming into the basement of my house from the my front door stoop area.
Vicinity of Lagovista Court in Great Falls
Water leaking near basement door
Vicinity of CROWN MEADOW DR in Great Falls
We have a couple of areas that continue to leak in our basement. We want to shore this up because we plan to remodel. It's been getting worse, especially with all the rain and snow lately.
Vicinity of Vernon Drive in Great Falls
Crawl space encapsulation and crack in basement wall.