Crawl Space Repair

Crawl Space Repair & Encapsulation In Gaithersburg, Ashburn, & Greater Washington D.C.

Crawl space sealed with CleanSpace

Addressing all of your crawl space's issues will promote energy efficiency and comfort in your home.

Your home is a system, and every part of that system plays a role that affects the rest of the structure. If your crawl space begins to rot, grow mold, or experience structural problems, this will extend to every part of your home.

At NV Waterproofing & Foundation Repair, we specialize in crawl space problems of all types. We offer free crawl space repair quotes in the Virginia, the District of Columbia, and Maryland area, including areas like Alexandria.

CleanSpace® logo

Symptoms of a crawl space problem

  • Drywall cracks in the interior
  • Uneven floors
  • Foul odors in the home
  • Heightened allergies or asthma symptoms

If you're having a problem with your crawl space, you've come to the right place. Whatever your issue, we have the products and experience that you need to find the best solution.

Crawl space repair will help you avoid unnecessary repairs, create a healthier living space, and save money on your utility bills. And once you've encapsulated your crawl space with a vapor barrier, you've gained valuable storage space in your home.

Crawl Space Repair: Before and After

Crawl Space Repair Before in Washington D.C.

Moisture, mold and falling, failing insulation are problems in this crawl space, which hasn’t been properly sealed.

Crawl Space Repair After in Arlington

The encapsulation treatment totally separates and protects the crawl space interior from outdoor conditions, keeping the space clean and dry.

Customer Testimonials

Recent Testimonials

View All Testimonials

“NV Waterproofing was called to a difficult and challenging waterproofing site, and they were able to meet the...”

Read Full Testimonial
Jeff J. of Chantilly, VA

“Marketing representative Cristian Abrigo explained all aspects of the benefits of encapsulation to prevent...”

Read Full Testimonial
Arthur W. of Potomac, MD

“Super Clean crew, everything was cleaned up at the end of the day.From Mauricio the Design Tech to Casey the...”

Read Full Testimonial
Scott T. of Falls Church, VA

“We are extremely pleased with the outcome of the project and the high caliber of work performed by the crew.”

Read Full Testimonial
Daliah L. of Stafford, VA

Certified Crawl Space Contractors in Virginia, the District of Columbia, and Maryland

Crawl space encapsulation & repair system

All-size solutions. The CleanSpace® Crawl Space Encapsulation System can provide moisture control for any size crawl space. 

At NV Waterproofing & Foundation Repair we use and recommend products developed by the Basement Systems® International network of waterproofing contractors. In business since 1987, Basement Systems® operates a full Research and Development department, constantly searching the industry for the best, most proven products for lasting crawl space solutions.

With more than 30 patented products, Basement Systems® provides crawl space repair solutions that include a written warranty and have been used at hundreds of dealerships across the United States, Canada, and the United Kingdom.

Your free crawl space repair quote includes an on-site inspection, professional consultation, and written quote. Before your free quote, we'll also send you a copy of our full-color Crawl Space Science Book. Our book includes 88 pages of information on crawl space issues, how they're solved, and what our products can do for you. Call or e-mail us today to get started!

Looking for a price? Get a no cost, no obligation free estimate.

our service area

We service Ashburn

VirginiaMarylandDistrict of Columbia Our Locations:

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