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Got a wet basement? Musty odors? Protect your home with our proven solutions & lifetime warranty.

A dry, healthy home starts here.
Contact your local dealer or call 1-800-638-7048

Zip code 43215

Your Local Dealer is

Mid-State Basement Systems

NV Waterproofing

12200 Livingston Rd
Manassas, VA 20109
Mon-Fri 7:00am-5:00pm
In business since 1986
VA - 2705092179, MD - 104287

NV Waterproofing has been ensuring healthy basements since 1986. Homeowners in Northern Virginia, Suburban Maryland, and the Greater D.C. area have benefited from their expert basement waterproofing, crawl space encapsulation, and foundation repair for over 30 years.

Locally owned and operated, NV Waterproofing is the authorized Basement Systems contractor for Greater Washington D.C. and Northern Virginia. Customers gain exclusive access to the following:

  • Award-winning products and service
  • Over 30 years of Basement Waterproofing, Crawl Space & Foundation Repair service
  • Licenced, dedicated contractors
  • Lifetime warranties - ask for details
  • Free, no-obligation estimates - contact today!

Services:

  • Basement Waterproofing to help prevent basement flooding.
  • Crawl Space Encapsulation to help protect against mold, rot, and moisture problems.
  • Moisture Control for basements and crawl spaces to help prevent mold, rot, and musty odors.
  • Foundation Repair for cracks, bowing walls, uneven floors, and more.

Products Installed:

  • Sump Pumps with Battery Backup Systems
  • Interior Drainage Systems
  • Egress Windows
  • Crawl Space Vapor Barrier & Encapsulation System
  • Energy-Efficient, Self-Draining Dehumidifier
  • Waterproof, Mold-Resistant Finished Walls and Flooring
  • Foundation Piers & Wall Anchors

Service Area:

NV Waterproofing offers its 30 years of basement waterproofing, crawl space repair, and foundation repair servies to the following areas:

  • Greater Washington D.C.
  • Suburban Maryland, including Montgomery, Prince Georges, Saint Marys, Charles, and Frederick counties.
  • Northern Virginia, including Arlington, Fairfax, Loudoun, and Prince William counties.

Below, check out before and after photos of wet basements, damp crawl spaces, and failing foundations they've fixed. Plus, browse through positive reviews and testimonials from thousands of satisfied customers! Call today to schedule your free evaluation and estimate.

Offer details

Save $500 off your Foundation, Crawlspace or Waterproofing Project
Save $500 off your Foundation, Crawlspace or Waterproofing Project
Basement Waterproofing Crawl Space Repair Foundation Repair
By Ryck L.
By Anne M.
By Rebecca H.
By Rebecca H.
Bryan C.
Marshall, VA
This was after a competitor used scare tactics to try to sell an $18,000 solution. Highly recommend getting a...
Donald T.
Purcellville, VA
As a general contractor I would highly recommend them and will continue to use their services for future...
Daniel P.
Warrenton, VA
In short, it was a satisfying experience to have a contractor that put so much attention into customer...
NV Waterproofing Before & After
  • Crawlspace Encapsulation in Nokesville, VA
    Before
    Crawlspace Encapsulation in Nokesville, VA
    After

    Crawlspace Encapsulation in Nokesville, VA

    CleanSpace Crawlspace Encapsulation
  • Egress Window well replaced in Alexandria, VA
    Before
    Egress Window well replaced in Alexandria, VA
    After

    Egress Window well replaced in Alexandria, VA

    Egress Window replacement in Alexandria, VA . Demo of the old Egress window and replaced with a large Bowman well complete with Sunhouse window top. 
  • Exterior Waterproofing in Washington D.C
    Before
    Exterior Waterproofing in Washington D.C
    After

    Exterior Waterproofing in Washington D.C

    Facing the challenges of water intrusion from exterior drainage notoriously affecting basements in Washington, DC, a homeowner reached out to us. Before, their basement doorway bore the brunt of relentless water seepage— a glimpse into the stress suffered by their home's foundation. Notice in the 'before' photo the visible water damage and wear menacing this critical ingress. However, through our intervention and expertise in waterproofing, we applied a durable, proven solution that turned the tide. The 'after' photo illuminates a transformed, secure, and dry entrance, thanks to our strategic placement of advanced waterproofing technologies. This not only restored peace of mind but also immensely uplifted their home’s integrity. We're proud to instill that level of reliability and protection into every home we touch, embodying our promise of delivering a walking testament to a superior customer experience and long-lasting satisfaction.
  • Sump Pump replacement in Leonardtown, MD
    Before
    Sump Pump replacement in Leonardtown, MD
    After

    Sump Pump replacement in Leonardtown, MD

    Sump Pump replacement in Leonardtown, MD. Sump pump was 15+ years old, we replaced the old system with our Triple Safe Sump Pump.  
Angi Super Service Award 2021

Angi Super Service Award 2021

7th Year as Best Pick

Better Business Bureau - A+ Rating

Better Business Bureau - A+ Rating

John Forster

John Forster

CEO & General Manager

Roberto Moreira

Roberto Moreira

Production Manager

Richard Oliver

Richard Oliver

Production Manager - New Homes

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