NV Waterproofing & Foundation Repair can waterproof wet, leaky basements

A healthy basement is our top priority

Waterproofing • Foundation Repair
Crawl Space Repair • Egress Window Installation

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Our Services

Basement waterproofing experts in Greater Washington D.C.

Basement Waterproofing

We have the most effective solutions for wet basements.

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Foundation repair experts in Greater Washington D.C.

Foundation Repair

We'll find the right solution for your home foundation problems.

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Crawl space repair experts in Greater Washington D.C.

Crawl Space Repair

We offer complete crawl space encapsulation & repair services.

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Egress window installation experts in Greater Washington D.C.

Egress Window Installation

We'll determine the proper egress window size and placement.

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Financing options available

Financing Options Available

We offer affordable financing options so that you can fix the problem now, before it gets worse.

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Happy homeowners choose NV Waterproofing & Foundation Repair

Customer Reviews Trusted By
Homeowners Like You

At NV Waterproofing & Foundation Repair, we pride ourselves on the honesty and integrity that we bring to every home improvement project we undertake. But don't just take our word for it! Our reputation is built on over 30 years of exceptional customer service. NV Waterproofing & Foundation Repair has received hundreds of positive reviews on Best Pick Reports and Angie's List, and we've maintained an A+ rating with the Better Business Bureau.

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Terrific service, low pressure sales - outstanding crew - took great care of my house

Tod - Silver Spring, MD


Top notch, very professional

Ann - Sterling, VA


Responsive, prompt, competent, and committed to excellent service.

Bill And Mary - Oak Hill, VA


They do outstanding work and stand behind their work

John - Fairfax, VA 22030


Your team was amazing, from the initial walkthrough and scheduling to installation and cleanup!

Will - Aldie, VA


Thanks for everything the after work is great. The guys did a fantastic job!!

Paul - Capitol Heights, MD


Before & After Projects Foundation Repair in Vienna, VA

We have the training, techniques, and top-quality products you need to permanently solve common signs of a foundation problem such as stair step cracking, inward tilting, and bowing or buckling.

Foundation Repair in Vienna, VA - After Photo
Foundation Repair in Vienna, VA - Before Photo

Before & After Projects Crawl Space Repair in Falls Church, VA

We renovated this crawl space in Falls Church, VA using our exclusive crawl space products including CleanSpace vapor barrier, SilverGlo, and adjustable SmartJacks.

Revamped Crawlspace in Falls Church, VA - After Photo
Revamped Crawlspace in Falls Church, VA - Before Photo

Before & After Projects Sump Pump Replacement in Leonardtown, MD

We replaced this 15+ year old sump pump system with our TripleSafe™ Sump Pump System that provides homeowners with three levels of protection to ensure a dry basement.

Sump Pump replacement in Leonardtown, MD - After Photo
Sump Pump replacement in Leonardtown, MD - Before Photo
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Waterproofing systems and sump pump installation by NV Waterproofing & Foundation Repair

Basement Waterproofing & Foundation Repair Services For VA, D.C. & MD Homes

Our area of expertise is basement waterproofing. We know that the last news any homeowner wants is that they have water in their basement, so we work hard to ensure that your wet basement is a thing of the past with highly effective basement waterproofing solutions. We can help with puddles of water in your basement and offer moisture control systems to prevent mold growth and other costly issues.

We offer these highly effective basement and crawl space waterproofing products & services:

We are proud to turn wet, stinky spaces into dry, healthy basements, offering a variety of basement waterproofing products and services to homeowners across Virginia, the District of Columbia, and Maryland, including sump pumps, egress windows, dehumidifiers, window wells, and so much more.

Permanent foundation repair solutions by NV Waterproofing & Foundation Repair

Foundation Repair Professional Proudly Serving Washington D.C., Alexandria, Arlington & Nearby

When your home's structural stability is at stake, it's always better to act sooner rather than later. NV Waterproofing & Foundation Repair is the foundation repair company you can rely on for all of your structural repairs and crack repair solutions in Washington D.C., Alexandria, Gaithersburg, Arlington, and nearby.

NV Waterproofing & Foundation Repair offers these products for durable, long-lasting foundation repairs:

  • Foundation piers for settling foundations, tilting chimneys, and foundation cracks
  • Wall anchors for bowing foundation walls, stair-step cracking, and diagonal cracking in corners
  • Street creep systems to reinforce foundation walls and prevent future damage
  • Crawl space support posts to level uneven interior floors and provide support for undersized and sagging beams

With high-quality products and proven techniques, no project is too large or too small. Reach out to us today at 1-855-649-7594 or fill out our online form to schedule a free estimate in Washington D.C., Arlington, Alexandria, Ashburn, Gaithersburg, Sterling, Bethesda, Gainesville, Silver Spring, Fairfax, and nearby!

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Why Choose Us as Your Trusted Professional

Since 1986, NV Waterproofing & Foundation Repair's team of experienced technicians has solved underlying water problems for thousands of homeowners throughout Greater Washington D.C..

About Our Company
Serving homeowners since 1986

Serving homeowners
since 1986

Thousands of satisfied customers

Thousands of
satisfied customers

Angie's List Super Service Award winner

Angie's List Super Service
Award winner

Free, no-obligation estimates

free, no-obligation

NV Waterproofing & Foundation Repair services Greater Washington D.C.

Our Service Area Proudly Serving Northern Virginia, D.C., and Suburban Maryland


We service Ashburn

VirginiaMaryland Our Locations:

NV Waterproofing & Foundation Repair
12200 Livingston Rd
Manassas, VA 20109
Service Area
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