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Fix Your Nasty, Energy-Wasting Crawl Space CleanSpace crawl space encapsulation is the solution you need.

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

  • Industry-leading technology
  • Improved indoor air quality
  • Effective mold & moisture control
  • Waterproof wall insulation
  • Repairs for sagging, bouncy floors
  • ENERGY STAR® dehumidifiers

Crawl Space Encapsulation Companies In District of Columbia

12200 Livingston Rd
Manassas, VA 20109
Experienced crawl space contractor serving areas in MD such as Montgomery, Prince Georges, Charles, and St. Marys, as well as cities in VA such as Loudoun, Fairfax, and Prince William.
View company profile for reviews, awards, before & after photos, and more.

Each of the Basement Systems CleanSpace dealers in District of Columbia offers free inspections and a no-obligation written estimate.

Crawl spaces have a bad reputation —as cramped, damp, dirty spaces that harbor bad-smelling mold, insects and other pests. The CleanSpace system of crawl space repair is designed to turn this ugly area into an asset —a part of your house you can actually be proud of. Our trained technicians make this transformation possible by combining waterproofing techniques with high-performance insulation, durable moisture barriers and effective air-sealing strategies.
Customer Reviews
  • By Peter M.
    Clarksburg, MD
    "Manny's crew was amazing to work with"

    Customer Review

    By Peter M.
    Clarksburg, MD

    Manny's crew was amazing to work with
  • By Carol D.
    Falls Church, VA
    "Sean is a true professional with great attention to detail. Very courteous..."

    Customer Review

    By Carol D.
    Falls Church, VA

    Sean is a true professional with great attention to detail. Very courteous and polite as well.
  • By Ishu K.
    Arlington, VA
    "Sean was extremely helpful and went over and beyond."

    Customer Review

    By Ishu K.
    Arlington, VA

    Sean was extremely helpful and went over and beyond.
  • By HPS
    Arlington, VA
    "Good ratings, fair pricing and good engagement and responsiveness from..."

    Customer Review

    By HPS
    Arlington, VA

    Good ratings, fair pricing and good engagement and responsiveness from Jaime. In addition Sean was very informative and completed set up. My only reservation was the number of different individuals I had to interact with in order to get my project done. Admin/foreman/salesman and follow up install was a lot of confusion and conversations about not knowing what the other person said.
  • By Jennifer W.
    West Springfield, VA
    "Sean did a great job diagnosing the problem with my sump pump and fixing..."

    Customer Review

    By Jennifer W.
    West Springfield, VA

    Sean did a great job diagnosing the problem with my sump pump and fixing the problem immediately. I would definitely recommend him and the company.
  • By James B.
    Silver Spring, MD
    "Special Thanks to the foreman Casey and his crewman Grant, very hard..."

    Customer Review

    By James B.
    Silver Spring, MD

    Special Thanks to the foreman Casey and his crewman Grant, very hard workers. These guys were very professional answered all my questions, practiced social distancing and cdc recommendations with mask and gloves at all times. Process went very smooth and the guys were very professional and compassionate. I will recommend NV to all my neighbors and church for foundation work.
  • By Tom S.
    Washington, DC
    "Casey and the guys did a great job installing a trench drain in my..."

    Customer Review

    By Tom S.
    Washington, DC

    Casey and the guys did a great job installing a trench drain in my basement. They were responsive and kept me informed with the steps. I would not hesitate to recommend them to anyone who needs a drain installed or water remediation.
  • By A. K.
    Washington, DC
    "Thank you! Would absolutely recommend NV to others."

    Customer Review

    By A. K.
    Washington, DC

    Thank you! Would absolutely recommend NV to others.
  • By Joseph S.
    Alexandria, VA
    "Casey,Grant and Ricky were outstanding. Extremely professional and hard..."

    Customer Review

    By Joseph S.
    Alexandria, VA

    Casey,Grant and Ricky were outstanding. Extremely professional and hard working.
Click to see why people hire us

Recent job requests for crawl space repair in DC:

Project Location: 4th St NW, Washington, DC 20011

Comment: We currently have a crawl space that is being accessed by pest from the exterior. We are not sure if this is the correct solution but thought we might reach out to see.

Project Location: W Virginia Ave Ne, Washington, DC 20002

Comment: Purchasing an old home with a sagging floor. Anticipating needing to sister floor joists, but possibly service the crawlspace as well.

Project Location: Evarts Street NE, Washington, DC 20018

Comment: Crawl space insulation.

Project Location: 5th ST SE, Washington, DC 20003

Comment: Crawl space issues, potentially affecting far kitchen wall and side of house. Installed a vapor barrier but told I may need french drains and a sump pump.

Project Location: 10th St SE, Washington, DC 20003

Comment: We have a small crawl space in Capitol Hill and recently found a dead animal in there. We are hoping to check for vulnerabilities and seal off any openings.

Project Location: Kramer St Ne, Washington, DC 20002

Comment: My crawlspace entrance is old and near my trash. I worry rodents will get in.

Project Location: Westover Drive SE, Washington, DC 20018

Comment: Significant settling and foundation crack. Piers needed along with crawlspace encapsulation, support beams and retaining wall.

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

Comment: Cats have been getting into my crawl space. The smell is seeping up into the room above. The fiberglass insulation also needs to be removed. I'd like to replace it with spray foam.

Project Location: Just St NE, Washington, DC 20019

Comment: Our home is on the end of a row of townhomes. Under our home, there is a cellar and door that leads to a giant crawl space that stretches under the entire row of homes on our block - one giant crawl space. Because our home is on the end, there is a ton of dirt and water that has collected under home and we'd like to see what we can do to get it removed/clean out, and to also create some sort of protection to prevent the area under our home from being affected by the area under the rest of the homes,

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zip code: 20149

Your Local Dealer is

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