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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

Reston, VA's Best Home Repair Contractor

We have used NV Waterproofing several times now for different issues that have arisen in our basement. We have found...
Happy Customers Surrounding Reston, VA
Work Requests

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Below Grade Repair Contractor You Can Count On

NV Waterproofing & Foundation Repair has been providing the local community with expert basement waterproofing, foundation repair, and crawl space encapsulation since 1986. We are your trusted source for any and all below-grade home issues you may have. Whether you have a leaky basement, or cracking and uneven walls, NV Waterproofing & Foundation Repair has the proven products and solutions to fix any basement, crawl space, or foundation issue big or small!

If your home is in need of below-grade repairs of any kind, do not hesitate to give us a call at 1-855-649-7594 or contact us online to schedule your free, in-home cost estimate for any of our services!

Crawl Space Encapsulation in Reston, VA

Crawl space sealed with CleanSpace

CleanSpace Encapsulation System addresses all problems in your crawl space at once.

Many Virginia, the District of Columbia, and Maryland homes are built on crawl space foundations, or even have crawl spaces in between floors of the home. A crawl space that is not maintained can become a source of many issues for a homeowner if problems are not addressed right away.

You should know to look for signs of crawl space structural failure including drywall cracks, uneven floors, or gaps between floors and the wall. If you see any of these signs in your home, call NV Waterproofing & Foundation Repair right away before the issue becomes worse.

On top of that, other crawl space issues like mold and mildew growth, and lack of insulation can be making the rest of your home uncomfortable or even unhealthy for your home's inhabitants. Look for signs of musty smells and foul odors in and around your crawl space. With an unsealed and non-insulated crawl space outdoor air and mold spores easily get into your living space while your conditioned indoor air easily escapes. As air escapes your home becomes harder to heat and cool, thus causing your energy bill to go up. To stop all of these common crawl space issues, give us a call today to see how we can repair your crawl space with our proven CleanSpace crawl space system and more!

Trusted Foundation Repair Reston, VA

Some signs of crawl space structural failure could also be signs of a more serious foundation problem. If you see any signs of floor cracks, bowing walls, and spaces between your walls and floor/ceiling now is the time to evaluate the state of your foundation. At NV Waterproofing & Foundation Repair we have solutions to fix any foundation problem including foundation pier systems, foundation wall anchor systems, and crawl space support posts. We have the proven solutions for any foundation problem large or small. Give us a call today to see how we can help your home!

Proven Basement Waterproofing Solutions

basement floor crack repair system in Virginia, the District of Columbia, and Maryland

Floor cracks expose basements to water underneath the slab and cause wet spots.

When it comes to wet basements, NV Waterproofing & Foundation Repair has seen everything. From basement leaks to full basement flooding, we fix it all and provide long lasting basement waterproofing solutions to keep your basement dry and waterproofed for years to come. We have a wide selection of basement waterproofing products and systems to choose from and our technicians are trained to work with each homeowner to design a unique system that will work best for you and your home.

Some signs homeowners should outlook for include: musty smell, water seepage where the wall meets the floor, standing water or wet areas, damp or discolored walls, and peeling, bubbling or cracking wall paint.

If you see any of these signs or any other problematic signs in your basement, crawl space or with your foundation, don't wait! Give NV Waterproofing & Foundation Repair a call at 1-855-649-7594 or contact us online to set up your free, in-home repair cost quote in Reston and nearby today!

Work Requests From Reston, VA
Vicinity of Ambleside Ct in Reston
Mold and high humidity in basement. Home inspector pointed out wet corner, likely due to rainwater seeping through foundation. Ground around the foundation is graded toward the house.
Vicinity of Aintree Ln in Reston
We have some water leakage in our basement from thunderstorms. We would like to make sure water flows away from the house and secure the walls to ensure water does not seep in - when it rains, there is some water that is stagnating just outside the house which might be causing the leakage.
Vicinity of Greenmont Ct in Reston
Moisture issues in our basement
Vicinity of Longwood Grove Dr. in Reston
I have two very old window wells in the back of my house, one floods, one does not, both are very rusted, both windows need replacement. Don't need egress window as already have one on side of house, and it has no issues (very dry). Need wells replaced, need the one to drain correctly, and need estimate on window replacement.
Vicinity of Cartwright Place in Reston
Noticed horizontal and stairstep crack on upper part of one basement wall. Need inspection and recommendations for repair with estimates please. Thank you.
Vicinity of Kings Lake Drive in Reston
I want to get an estimate to do a crawl space encapsulation with installation of a sump pump. Please contact me asap.
Vicinity of Hitchcock Ct in Reston
Occassional leak in the basement -between concrete and crawling space, most likely
Vicinity of Ravensdon CT in Reston
Saturated carpet in corner of house.
Vicinity of Great Owl Cirlce in Reston
We had a flood event in our basement due to a broken window. Paul Davis removed the drywall and there is an unfinished crawl space. Paul Davis was set to start replacing the walls, but we saw water seepage last night. we are delaying the renovation so we can have this looked at. Thanks!
Vicinity of Southgate Square in Reston
Whenever it rains heavily, there is a small patch of wetness in basement - about 2'x2' in one corner (Front of the house, left corner when you stand facing the house). Not sure if it is owing to clogged gutters or something in the foundation. We moved in recently in June and the previous owner says she had got drylock done only last year.
Vicinity of Greenmont Crt in Reston
Within the last several weeks, we have noticed several moisture spots on our basement wall. The wall is in the laundry room, and is below ground. There is no water coming into the basement... yet, but moisture shows up on the cinder/concrete blocks. We want to stop this before it goes too far. Thanks.
Vicinity of Oaktree Ct in Reston
There is a long horizontal crack and a vertically crack some of the insulation is wet
Vicinity of Saint Johnsbury Court in Reston
I have had water come into my basement in two separate areas since it has been raining heavily beginning around the end of July. I would like to see if it would be possible to get someone out to diagnose the problem. Question: do you charge for the initial home visit to diagnose the problem? Thanks, and look forward to hearing from you-
Vicinity of Hemingway Drive in Reston
Basement seepage
Vicinity of Timberhead Lane in Reston
We had water in the basement from the heavy rain. We are looking at options from surface drainage to sump pump.
Vicinity of St. Johnsbury Court in Reston
Water coming in the basement.
Vicinity of CEDAR COVE CT in Reston
Water in basement after heavy rain
Vicinity of Barrel Cooper Ct in Reston
I had a plumbing contractor come over recently and find some mold on some wood behind my drywall (which was damp and bubbly). There also seem to be some foundational issues because we noticed roots coming through the wall, which is probably what led to the moisture buildup that caused the drywall to become damp. I'm hoping to have someone come over to assess the damage to the foundation, provide an estimate for the resolution, as well as provide an estimate for the black mold removal, if possible.
Vicinity of Freetown Drive in Reston
Need to review and remedy basement flooding.
Vicinity of Silentwood Lane in Reston
Have a crack in the basement of my townhouse. It has not grown in 12 years that we've owned it, however, as we've gone to sell it a few buyers, though no house inspectors, have raised concerns. We'd like a professional to look at it and let us know if there is something we should do or address.
Serving the following Reston, VA zip codes
20190, 20191, 20194, 20195, 20196, 22096