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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
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
Company Awards
Angi Super Service Award 2021
This award honors service professionals who have maintained high service ratings and reviews on Angi in 2021. Angi Super Service... [Read more]
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]
More Awards

Dunn Loring, VA's Trusted Basement Waterproofing & Crawl Space Contractor

Happy Customers Surrounding Dunn Loring, VA
Work Requests

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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 Dunn Loring, 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 Dunn Loring 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 Dunn Loring

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 Dunn Loring

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 Dunn Loring, including patented helical piers, push piers, wall anchors and crawl space jacks, and 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 Dunn Loring

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 Dunn Loring, contact us today! We offer no-obligation evaluations and free estimates. We look forwarding to helping you.

Job Stories From Dunn Loring, VA
Sump Pump replacement in Dunn Loring, VA

Recently, a homeowner in Dunn Loring, VA, reached out to us with a problem that's become all too common: their old sump pump just wasn't up to the task anymore. Every time a heavy rain swept through, the anxiety over what they'd find in their basement loomed large. It was clear they needed a solution, and fast. NV Waterproofing & Foundation Repair was ready for the challenge. Our approach started with a detailed home inspection by one of our skilled System Design Specialists. Once on site, our specialist diagnosed the issue and recommended a powerful combo: our TripleSafe Sump Pump and IceGuard system. Known for reliability and efficiency, these products promised to address the homeowner's water woes head-on. As soon job day rolled around, our foreman and the installation team were on the ground with their can-do attitude. The TripleSafe Sump Pump, a true workhorse, was installed to provide top-notch water evacuation from the basement, ensuring not one, two, but three levels of protection. Meanwhile, the IceGuard system was put in place to prevent backups caused by frozen discharge lines. Our team made sure the installation was smooth, professional, and minimally invasive. Once the job was completed, the homeowner's relief was palpable. Gone were the days of peering anxiously into the basement after every storm. Thanks to the Triple-serving Sump and IceGuard solutions installed by NV Waterproofing & Foundation Repair, they could rest easy knowing their home was protected. A dry basement all year round isn't just a convenience; it's peace of mind – and that's exactly what we delivered.

Foundation Cracks in Dunn Loring, VA

Recently out in Dunn Loring, VA, one homeowner ran into a bit of a snag when they began noticing troubling signs of foundation settlement—cracks had started spidering their way through the basement walls, posing an immediate cause for concern. Unsure of what to do but understanding that acting swiftly was key, they reached out to us at NV Waterproof Composting & Foundation Repair. Our primary goal was not just to address the issue at hand but to ensure a heartwarming peace of mind for the homeowner. The process kicked off with a call to our friendly Customer Care team, who promptly arranged an in-depth home inspection. True to our step-by-step process, a dedicated System Design Specialist visited the home, equipped to diagnose the problem meticulously. After a thorough analysis, the consensus was clear—the best path forward entailed installing a state-of-the-art SaniDry Sedona system. This wasn't just about applying a temporary patch; SaniDry Sedona represented a comprehensive, industrial-strength solution destined for the long haul. It was all about getting down to the root of the moisture problem, ensuring the basement remained dry, healthy, and structurally sound for years to come. Our adept production team soon swept into action, enveloping the homeowner's problem in precision and expertise. Watching the transformation unfold, from troubled spaces to a solid, secure basement, reminisced a tale of sustainable build quality and reliability. This wasn adherence precisely to our envisioned script—furnishing homeowners with solutions that speak volumes of durability and trust. Right from that first contact through to waving goodbye to our team, the homeowner's journey with NV Waterproofing & Foundation Repair was enveloped in clarity, direction, and unwavering support. 

Foundation Cracks in Dunn Loring, VA - Photo 1
Work Requests From Dunn Loring, VA
Project Location: Dunn Loring, VA
Foundation wall crack
Project Location: Dunn Loring, VA
Basement water leak problem.
Project Location: Dunn Loring, VA
My basement has damp smell with no visible sign of water. I think we need a strong commercial quality dehumidifier that can continuously keep the humidity low.
Project Location: Dunn Loring, VA
Saw water dripping in basement from foundation.
Project Location: Dunn Loring, VA
We have water seeping in to our unfinished basement two ways during heavy rainstorms: 1) through the floor (cove) 2) through very small leaks in the wall near an old previously filled crack. We are looking for a warrantyable solution to the problems so that the basement can be finished.
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