Contact Us For
A Free Estimate!
Reviews From Alexandria
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
 
Before and After Pictures from Alexandria
SunHouse Basement Window Installation in Alexandria, VA

SunHouse Basement Window Installation in Alexandria, VA

Before After
SunHouse Basement Window Installation in Alexandria, VA SunHouse Basement Window Installation in Alexandria, VA

This is a window well that we upgraded to an egress with our SunHouse Basement Window Enclosure in Alexandria, VA. The finished product looks much nicer and cleaner and will allow a lot more light to enter the basement. 

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

Alexandria, VA's Trusted Basement Waterproofing & Crawl Space Contractor

Happy Customers Surrounding Alexandria, VA
Testimonials
Reviews
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 Alexandria, 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 Alexandria 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 Alexandria

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 Alexandria

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 Alexandria, 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 Alexandria

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

 

Book basement waterproofing, foundation repair, crawl space repair estimates today

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

Job Stories From Alexandria, VA
Basement Peace of Mind in Alexandria, VA

This Alexandria, VA homeowner had plans to finish his basement. Unfortunately, those plans were delayed due to continued water intrusion in the basement. We proposed the installation of our WaterGuard sub-floor drainage system, a 1/3 hp TripleSafe sump pump, a new exterior drainage line complete with IceGuard to prevent clogging, and CleanSpace vapor barrier to permanently fix his water issues. This prevents further damage and allows for peace of mind to finally finish the basement to make it an enjoyable space. 

Work Requests From Alexandria, VA
Project Location: Alexandria, VA
Looks like I need my sump pump replaced, interested in your triplesafe system. Thanks!
Project Location: Alexandria, VA
After recently moving into our new home, I've uncovered several cracks throughout three of our basement cmu walls. The crack patters include horizontal, vertical, and stair-step.
Project Location: Alexandria, VA
Water in basement after recent snow melt off
Project Location: Alexandria, VA
We have recently been dealing with mice in the house. Orkin Pest Control inspected the crawlspace, found a nest, and gave us a quote for sealing openings, cleaning up what's already there, and possibly adding a barrier. I'm looking for other estimates and opinions.
Project Location: Alexandria, VA
Hi, We live in a 4 br single family residential home and have noticed some cracks in our basement wall and outside retaining wall, as well as some exterior brick. Inside, a number of doors are sticking and we are seeing some cracks near windows and door frames. Would like to know what potentially would need to be done to address the issues. Thanks!
Project Location: Alexandria, VA
I have two leaks from my basement wall. I need them fixed and a solution to stop if from happening in the future.
Project Location: Alexandria, VA
I have noticed a warping in my living room floor and the door to the crawl space has signs of mildew.
Project Location: Alexandria, VA
There are cracks in two walls in the basement at the property. Please call us so we can set up a time to have it looked at.
Project Location: Alexandria, VA
Basement smells damp consistently. Looking to get a quote to waterproof
Project Location: Alexandria, VA
Have a buckle in the floor.
Project Location: Alexandria, VA
We are looking to close on a home on January 10. There are two installed sump pumps in the basement, but they don't have battery back ups installed. We'd like to install one for both the sump pumps and looking for a quote and possible timeline for installation.
Project Location: Alexandria, VA
We got our crawlspace waterproofed/vapor barrier, remediated from mold, etc. and it looks great. It was recommended by our inspector to have someone come back a few months after things have settled to see if there is any foundational/structural issues, or minor repairs, that might be needed now that things are in a better, steady state. We'd love for you to come back and see if any work there is needed. Thank you.
Project Location: Alexandria, VA
1880s home that has dirt crawl space with falling insulation and slight musty smell in the house.
Project Location: Alexandria, VA
Hello, I am interested in a quote for a sump pump replacement. Our current sump pump is a submersible one and we would like to replace it with a sump pump with a battery backup system. Thank you.
Project Location: Alexandria, VA
Sump pump in garage not working. Home has elevator and there is water on the bottom of the shaft.
Project Location: Alexandria, VA
We would lien to encapsulate our crawl space and install a dehumidifier. We may also be interested in a sump pump for our basement.
Project Location: Alexandria, VA
Home inspection report says (and shows) the crawlspace of the house we just purchased is a mess. There is debris that needs to be cleaned up and broken ductwork. That is a vapor barrier that doesn't extend to the perimeter. The spray foam is not cover the whole perimeter.
Project Location: Alexandria, VA
Hello, We have a 1942 cape cod style house in Alexandria with a crawl space that is in need of encapsulation, a sump pump and drains. We're looking to get this work done fairly soon, and so would appreciate your expert handling of this. Thank you! Kathleen
Project Location: Alexandria, VA
Have had a few instances of water intrusion in basement, primarily under door in basement.
Project Location: Alexandria, VA
Water leaking through my basement. Need to get an estimate for repair.
Serving the following Alexandria, VA zip codes
22301, 22302, 22303, 22304, 22305, 22306, 22307, 22308, 22309, 22310, 22311, 22312, 22313, 22314, 22315, 22320, 22331, 22332, 22333, 22334, 22350
Top