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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
 
Concrete Repair Services & Products
PolyLevel® Concrete Leveling
NexusPro® Cracked Concrete Repair
Sidewalk Repair
Pool Deck Repair
Driveway Repair
Interior Slab Leveling
Commercial Concrete Repair
 
Aspen Air Purifier
Before and After Pictures from Olney
Crawl Space Encapsulation in Olney, MD
Crawl Space Encapsulation in Olney, MD
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Crawl Space Encapsulation in Olney, MD

Before After
Crawl Space Encapsulation in Olney, MD Crawl Space Encapsulation in Olney, MD

A homeowner in Olney, MD, was dealing with a damp, musty crawl space that was affecting the air quality and energy efficiency of their home. Concerned about potential mold growth and long-term structural damage, they reached out for a solution. After inspecting the space, we recommended a full crawl space encapsulation. Our team installed a CleanSpace vapor barrier to seal out moisture, a SaniDry dehumidifier to control humidity, and insulation to improve energy efficiency. The transformation was remarkable—the crawl space went from a damp, unusable area to a clean, dry, and healthy environment. The homeowner was thrilled with the results and the added peace of mind that their home was now protected from moisture-related issues.

 

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Company Awards
Angi Super Service Award 2021
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
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
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]
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Happy Customers Surrounding Olney, MD
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NV Waterproofing & Foundation Repair serving Olney, MD

Your Basement Waterproofing, Crawl Space & Foundation Repair Company in Olney, MD

If you have a wet basement, crawl space issues, foundation problems, or sinking, cracked concrete slabs, NV Waterproofing & Foundation Repair can help. Since 1986, we've helped local homeowners with all their basement waterproofing, crawl space encapsulation, foundation repair, concrete leveling, concrete repair, and air purification needs.

With an award-winning team and proven products, you'll have the assurance that the work is done the right way. Plus, our crews are familiar with the Olney, MD area, so you can count on us to be there on time. Contact us today and let us know how we can help you!

Our Products & Services:

  • Sump pump replacement and installation
  • Interior drainage systems
  • Dehumidifiers
  • Aspen air purifier
  • Crawl space encapsulation and vapor barriers
  • Crawl space support jacks
  • Foundation crack repair
  • Foundation settlement repair
  • Concrete leveling
  • Cracked concrete repair

To schedule your free on-site consultation and estimate, contact NV Waterproofing & Foundation Repair today! We offer our wet basement repair, waterproofing, crawl space repair, foundation repair, air purifier installation, concrete leveling, and concrete repair services in Olney and the surrounding areas in Maryland.

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Case Studies From Olney
Foundation
A homeowner in Olney, MD, began noticing unsettling signs of foundation issues in their home. Cracks had formed above the windows, and doors...
Click to read solution...
Basement
A homeowner in Olney, MD, was struggling with water intrusion in their basement, especially during heavy rains. The persistent water issues not only...
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Job Stories From Olney, MD
Foundation Settlement issues in Olney, MD

A homeowner in Olney, MD, began noticing troubling signs of foundation settlement in their home, including cracks forming above their windows and doors that were sticking. Concerned about the structural integrity of their property, they reached out to NV Waterproofing and Foundation Repair for an expert evaluation. During our inspection, we confirmed their concerns—foundation settlement was indeed occurring, and visible cracks had formed along the concrete walls in the basement.

To address the issue, we installed four Push Piers to stabilize and lift the foundation back to its original position. These heavy-duty piers were driven deep into stable soil layers, providing long-term support for the home. Additionally, we injected the cracks in the basement walls with a durable sealant to prevent water intrusion and further damage. This comprehensive solution restored the home to its once-stable state, eliminating the cracks and resolving the sticking doors.

The homeowner was relieved and thrilled with the results, knowing their home was now secure and protected from future settlement issues. This project highlighted NV Waterproofing and Foundation Repair’s commitment to delivering effective, lasting solutions for foundation concerns.

Work Requests From Olney, MD
Project Location: Olney, MD
1st floor joist seems to be warping. There is a section where it feels higher than the other. Basement is unfinished and one has access to the joists from the basement for repair.
Project Location: Olney, MD
Whenever it rain water comes inside from the basement door
Project Location: Olney, MD
Intrested in quote for walk out window well to be installed in basement.
Project Location: Olney, MD
Radon level is 4.8
Project Location: Olney, MD
Selling home and inspector found evidence of moisture penetration.
Project Location: Olney, MD
Hi, we have some "give" to our floors on our main level of our split level home. We are interested to see what SmartJacks could do to benefit our house, and we are open to quotes on insulation/water barrier for our crawl space as well for improved insulation. Please let us know when you are able to provide quotes and we'll be happy to gather more information. We are wanting to see if this is within our budget to have done.
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