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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: 20149

Your Local Dealer is

3 Pros Basement Systems

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Our Services

  • Concealed drainage system
  • Powerful, reliable sump pumps
  • Battery backup systems
  • Patented waterproofing products
  • ENERGY STAR® dehumidifiers
  • Industry-leading warranties

Our Basement Systems Dealers Serving District of Columbia

12200 Livingston Rd
Manassas, VA 20109
Expert basement waterproofing company serving Montgomery, Prince Georges, and nearby areas in Maryland, as well as Loudoun, Fairfax, and Prince William in Virginia.

Your Home faces Water Damage

1. Flashfloods, snow melts, or plumbing leaks result with water in your home. 

2. When water does hit your home, the basement is most likely to be the prime target for water damage.

3. From damaged property in your basement when it floods to rotting wood structure beams and basement sub floors to ruined drywall, carpet, and sub floors, a wet basement is expensive and can easily ruin the value of a home. 

Basement Waterproofing & Crawl Space Repair

Your local dealer in the District of Columbia is trained and happy to show you how to keep your crawl space or basement dry. No matter what work you're considering for your basement or dirt crawl space, our basement waterproofing specialists from our network can help you decide what you need - at NO OBLIGATION!

We Provide:
  • Basement Waterproofing
  • Crawl Space Encapsulation
  • Leak Repairs
  • Exclusive, Patented Products
  • World's Best Sump Pumps
  • Energy-Efficient Dehumidifier             
You Receive:
  • Permanently Dry Basement or Crawl Space
  • Controlled Humidity
  • Mold Mitigation
  • Lifetime Transferable Warranty
  • Greater Home Value
  • Peace of Mind

Basement Systems has 27 patented basement waterproofing and crawl space encapsulation products that have been designed specifically for your basement or crawl space. Among the products they install are the patented WaterGuard French drain waterproofing system and the world's best sump pumps. We also install basement window products such as the SunHouse Window Well (as seen on HGTV's I Want That show), and also the most powerful basement dehumidifier (The SaniDry Basement Air System), basement wall, basement floor and sub flooring, and much more! 

Washington DC's Trusted Waterproofing Company

  • "The workmen showed up right on time. They were courteous and pleasant – and they told us EXACTLY what..." Read Full Testimonial

    Fred L. of Sterling, VA

    Customer Testimonial

              The workmen showed up right on time. They were courteous and pleasant – and they told us EXACTLY what they were going to do. Once they dug down to the sewer pipe, Jim was proven correct as the pipe was broken completely in half. Originally, Jim thought the job would take 2-3 days. It was finished in one day – way beyond my expectations. This experience is one of the most satisfying I’ve ever had while having work done on my house. I can’t thank you enough for the courtesy, speed and quality your company provided. The team was fast and accurate. I am forever a customer, and if anyone asks, I will recommend your company as being the best in the business. The experience has been phenomenal, from the first day that Jim showed up to give the estimate right through having all the work done. Kudos to everyone in your company for doing a great job.
    Fred L.
    Sterling, VA
  • "The reason for this high review is because of the high quality character of Jim. NV came to my home to..." Read Full Testimonial

    J M. of Sterling, VA

    Customer Testimonial

              The reason for this high review is because of the high quality character of Jim. NV came to my home to investigate water infiltrating my basement from a front foundation wall. Jim assessed the problem as best he could, but because I had left the dry wall up he was unable to immediately access the area inside the drywall. Being at work at the time, I asked my wife to cut back some of the drywall to take a better look. Jim stayed and not only helped my wife cut away the drywall and remove sopping wet insulation, but helped her find that the problem had originated with a leaking pipe in the wall that we did not know was there. Although the company policy against removing the drywall themselves seemed odd to me, nevertheless it was their policy. Jim went above and beyond to help my wife remove the drywall and insulation, which with two small kids was going to be very difficult for her to do by herself. He helped clean up and was polite and respectful. While I am grateful I do not have a foundation leak, should I ever have one, I will call NV Waterproofing and ask for Jim. Quality people are hard to find, thanks man.
    J M.
    Sterling, VA
  • "We used NV Waterproofing (NV) to fix a basement water leak in an addition to our house. NV provided the..." Read Full Testimonial

    Travis B. of Herndon, VA

    Customer Testimonial

              We used NV Waterproofing (NV) to fix a basement water leak in an addition to our house. NV provided the clearest estimate (we received estimates from multiple companies), with clear pricing and identification of issues. NV completed the work promptly. While the initial work did fix the primary problem, we had a small leak remain. NV was great about coming back out to figure the issue out, and found a surprising construction anomaly causing the second small leak. NV fixed the problem (all as part of the initial estimate) and our basement has been dry since. We were very pleased with NV's persistence and ultimate solution to our problems. We strongly recommend NV.
    Travis B.
    Herndon, VA
  • "We have used NV Waterproofing several times now for different issues that have arisen in our basement. We..." Read Full Testimonial

    Heather S. of Reston, VA

    Customer Testimonial

              We have used NV Waterproofing several times now for different issues that have arisen in our basement. We have found them to be very professional, courteous, and knowledgeable. Unlike many other waterproofing companies which try to sell you very expensive one-size-fits-all whole-house solutions (which are a rip-off with no guarantees), NV Waterproofing takes the time to target your specific problem and provides the most economical and effective approach to the problem. We appreciated their honesty and creativity in designing a plan for our flooding issues. So far, all of their work has held up great! I would highly recommend them.
    Heather S.
    Reston, VA

Basement Systems is a international network of basement waterproofing contractors dedicated to providing the right solutions for your home. We have been recognized and awarded numerous times. We have been serving New Mexico since 1991. We have the experience and understanding you need. Call toll free at 1-800-638-7048 or contact us online and let us solve your basement or crawl space water problem. 

Don't take chances when you need to fix a wet basement. Go with the company that has specialized in basement waterproofing since 1987. Basement Systems has helped tens of thousands of homeowners solve basement water problems, using an exclusive selection of patented products that aren't available to other contractors. If there's water in your basement, Basement Systems can provide the permanent, warranted solution you're looking for to improve your home's safety, healthfulness and value.
Click to see why people hire us

Recent job requests for basement waterproofing in DC:

Project Location: Foxhall Crescent NW, Washington, DC 20007

Comment: I am looking for a new sump pump for my home, maybe two

Project Location: Davenport St NW, Washington, DC 20008

Comment: Water dripping into basement with recent rains. Looking for diagnosis and resolution.

Project Location: 29th St NW, Washington, DC 20015

Comment: Need to investigate and prevent water coming into basement when it rains.

Project Location: Tewkesbury PL NW, Washington, DC 20012

Comment: Leaking in basement

Project Location: Gresham Pl NW, Washington, DC 20001

Comment: Requesting Egress window installation for an existing finished basement in order to create additional bedroom in the available area. In addition to Egress window, looking to scope interior finished wall for the new bedroom along with back-to-back closet spaces for 2 adjoining bedrooms (new bedroom and existing bedroom), as well as a hookup for a stacked washer/dryer closet space.

Project Location: K Street, NE, Washington, DC 20002

Comment: When it rains, water seeps under on of the walls in the basement. I would like an estimate to stop the water seepage.

Project Location: Talbert Terrace, Washington, DC 20020

Comment: Wet basement

Project Location: Alabama Avenue Se, Washington, DC 20032

Comment: Looking for a sump pump or other solution to prevent water coming into basement during heavy rain.

Project Location: 24th St Se, Washington, DC 20020

Search Request: window well drain

Comment: On 7/8/19 around 9 a.m. Washington dc had a torrential rain storm where my window well fill up with water, and the water poured in my basement through the window well basement window.

Project Location: 47Th Place NE, Washington, DC 20019

Comment: Need a sump pump. High water table

Project Location: Fort Dupont Street Se, Washington, DC 20020

Search Request: exterior waterproofing system


Project Location: 57 PL NE, Washington, DC 20019

Comment: Slight dampness across the bottom of one wall of our finished basement. There's also a fungus of some kind in one corner.

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