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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

Your Expert Basement Waterproofing & Foundation Repair Contractor in Gaithersburg, MD

Happy Customers Surrounding Gaithersburg, MD
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If you're looking for help with your basement waterproofing, foundation repair or crawl space repair project, you need a company that you know will get the job done right the first time. NV Waterproofing & Foundation Repair is the trusted basement, foundation and crawl space contractor in Gaithersburg, MD since 1986.

If your home has basement, foundation or crawl space issues, contact the experts at NV Waterproofing & Foundation Repair today to schedule your FREE evaluation and estimate!

Proven Foundation Repairs in Gaithersburg

Carbon Armor Wall Repairs

Our carbon fiber straps hold back bowing walls better than steel beams.

The sooner you identify potential foundation problems, the easier and less expensive it is to fix them. We offer solutions for a variety of foundation settlement and problems:

  • Foundation cracks
  • Stairs-step cracks in blocks or bricks
  • Leaning or bowing foundation walls
  • Rotted posts and joists
  • Cracks in interior walls
  • Doors jamming or windows sticking 

No matter how big or small your foundation problems, NV Waterproofing & Foundation Repair has a solution. We install wall anchors, wall braces, helical piers, push piers, crawl space support jacks, and more. We use non-invasive methods to repair your home's foundation whenever possible. On top of our 25-year warranty, you will also get the assurance of knowing that your foundation repair was completed using proven solutions.

Wet Basement Repair & Waterproofing in Gaithersburg

We offer a variety of basement products and solutions:

  • Basement sump pumps
  • Interior perimeter drainage systems
  • Basement dehumidifiers
  • Wall and floor crack repair
  • Radiant and vapor barriers
  • Insulated basement wall panels

If your basement floods, has floor cracks that leak, damp walls, or there's a constant musty smell, you likely need basement waterproofing. A waterproofed basement can save you thousands of dollars in flood damage. We install Basement Systems' state-of-the-art sump pumps and interior drainage systems to keep water out of your basement (or crawl space) for good.

Whether you're planning on selling your home or just tired of having a wet basement, our waterproofing specialists can design a customized system for your home. Plus, our basement waterproofing system includes a transferable lifetime warranty, so you or the future homebuyer has the assurance of knowing the basement is protected against water.

To schedule your on-site assessment in Gaithersburg, which includes a free cost estimate, call us at 1-855-649-7594 now or fill out our contact form to request an appointment with us.

Crawl Space Encapsulation & Structural Repair in Gaithersburg

We install a wide range of crawl space products:

  • Vapor barriers
  • Crawl space dehumidifiers
  • Crawl space sump pumps
  • Access doors and access wells
  • Crawl space structural support jacks

If you're like most other homeowners, your crawl space isn't used nearly as often as other areas of your home. In fact, you might not use it all, so you might not know there's a problem until it's affecting the rest of your home. Cold floors, bouncy floor joists, drywall cracks, foul odors, and worsening allergy and asthma symptoms are common signs of issues inside the crawl space. If you're experiencing any of these symptoms, it's worth having one of our specialists take a look.

If you have moisture or mold problems in your crawl space, we can install our heavy-duty CleanSpace vapor barrier to keep the crawl space dry. Our crawl space encapsulation system includes a 25-year warranty against rips and tears, so you'll finally be able to use your crawl space for storage without worry!

Free Inspections and Estimates in Gaithersburg, MD

If you're looking to get a cost estimate on your foundation repair, basement waterproofing, or crawl space repair project in Gaithersburg, MD or nearby, contact NV Waterproofing & Foundation Repair today to schedule your no-obligation evaluation, which includes a FREE estimate!

Job Stories From Gaithersburg, MD
Basement Water Proofing in Gaithersburg, MD

Robert from Gaithersburg, MD called NV Waterproofing after finding us during an internet search. Michael, our project design specialist, went out to Robert's home to provide him with a free on-site estimate for Basement Waterproofing. After agreeing to the proposal he received, Robert hired us to do the job. Our installation team installed our WaterGuard System, which catches the water before it ever gets into the basement, and drains it to a sump pump. They also installed our SuperSump, which will pump the water from our WaterGuard System outside and away from the foundation. 

Work Requests From Gaithersburg, MD
Project Location: Gaithersburg, MD
We moved into our new house and noticed wall cracks. We would like them to be evaluated.
Project Location: Gaithersburg, MD
Leaky basement wall
Project Location: Gaithersburg, MD
During the most recent rain, and today's snow, we noticed a puddle in the middle of our townhouses basement bathroom. The bathroom is next to an existing sump pump. I am not aware of any past leaking issues
Project Location: Gaithersburg, MD
Want a Estimate for leaking 4 corners of the basement
Project Location: Gaithersburg, MD
Home foundation settling.
Project Location: Gaithersburg, MD
Small amount of water in basement after recent heavy rains. Also some standing water areas in yard that need drainage
Project Location: Gaithersburg, MD
Bought a home and during the home inspection the inspector noted that there was efflorescence on a corner of the basement, which is currently unfinished. His recommendation was to install an outside French Drain to mitigate the situation for any future potential water intrusion.
Project Location: Gaithersburg, MD
OUr basement is very humid and we have to constantly run a dehumidifer which fills multiple times a day. It seems to be rising through the house to make it more humid as well. There is no standing water, and we do have a sumo pump, though I do think it is functional and is now sealed within our Radon remdiation system. I would like an inspection to see if the humidity is abnormal and if there is any way to decrease it.
Project Location: Gaithersburg, MD
Basement water intrusion. I sent a long text already but am happy to speak about the issue if someone wants to call me. Thanks
Project Location: Gaithersburg, MD
Basement water intrusion. I sent a long text already but am happy to speak about the issue if someone wants to call me. Thanks
Project Location: Gaithersburg, MD
Egress windows in basement
Project Location: Gaithersburg, MD
Looking to have a sump pump installed in utility room.
Project Location: Gaithersburg, MD
Foundation leak into basement
Project Location: Gaithersburg, MD
Water leaking into basement during heavy rains. Water seeps where the basement floor meets the block wall. Looking for an assessment and estimate to remediate. On the exterior side of leakage there is an exterior stairwell that leads to basement.
Project Location: Gaithersburg, MD
Notice some hairline cracks on foundation of house.
Project Location: Gaithersburg, MD
We have a cracked lower corner in our dining room wall and it seems to be getting worse.
Project Location: Gaithersburg, MD
Cracks in garage door, cracks in foundation on outside wall of garage
Project Location: Gaithersburg, MD
I have had the flooring and wall removed in my partially submerged (English) basement and there is dirt and mud coming in between the exterior wall and the concrete floor. Looking for abatement suggestions.
Project Location: Gaithersburg, MD
Need my basement waterproofed after it leaked
Project Location: Gaithersburg, MD
Water comes in occasionally from one specific spot in the basement occasionally. This year obviously it has been more than we are comfortable with. I believe our french drains are clogged and my not have been put in properly by the previous owners. I'd like you to come out and assess the outside of the house. We can discuss the inside as well if need be.
Serving the following Gaithersburg, MD zip codes
20877, 20878, 20879, 20882, 20883, 20884, 20885, 20898, 20899