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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

Crawl Space Encapsulation Companies in District of Columbia

12200 Livingston Rd
Manassas, VA 20109
SERVICE AREA:
The Greater DC Area:
SW Maryland: including White Plains, Woodsboro, Woodstock, Bethesda and surrounding areas.
Eastern Virginia: inculding the greater Arlington area.
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

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    By Paul B.
    Ashburn, VA
    What a fantastic and knowledgeable company. I'm a real...
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    Customer Review

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    By Paul B.
    Ashburn, VA
    What a fantastic and knowledgeable company. I'm a real estate agent and highly recommend NV to all my clients. They are simply the best in the business. The customer service and expertise is unmatched! The service is very timely and reasonably priced.
  • full starfull starfull starfull starfull star
    By Will W.
    Aldie, VA
    Your team was amazing, from the initial walkthrough and...
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    Customer Review

    full starfull starfull starfull starfull star
    By Will W.
    Aldie, VA
    Your team was amazing, from the initial walkthrough and scheduling to installation and cleanup! Thank you and keep up the terrific customer service!
  • full starfull starfull starfull starfull star
    By Todd M.
    Aldie, VA
    They did an outstanding job performing maintenance on the...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Todd M.
    Aldie, VA
    They did an outstanding job performing maintenance on the waterproofing system. Our technician was knowledgeable, very polite, and courteous to clean up after the maintenance was complete. Thank you !
  • full starfull starfull starfull starfull star
    By Alee G.
    Aldie, VA
    Mauricio explained 3 options that would fix the water...
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    Customer Review

    full starfull starfull starfull starfull star
    By Alee G.
    Aldie, VA
    Mauricio explained 3 options that would fix the water problem we were having in our basement. He gave me details about the materials and process NV watering proofing would be using in my home. He never tried to sale me something I didn’t really need. Rich arrived on time. He walked me through what he was doing. He put everything back so well, you can’t tell any work was done on that wall. I would definitely recommend this company and their crews!
  • full starfull starfull starfull starfull star
    By Frank S.
    Chantilly, VA
    Can't say enough on how professional this crew was both...
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    Customer Review

    full starfull starfull starfull starfull star
    By Frank S.
    Chantilly, VA
    Can't say enough on how professional this crew was both Jose and Eduardo Chavez. I was worried because I recently had my basement remodeled but they very neatly covered everything up. They tested the installed system. They explained how the system functions before they left.
  • full starfull starfull starfull starfull star
    By PATRICIA B.
    Haymarket, VA
    Alex and David did a fantastic job, they were on time,...
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    Customer Review

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    By PATRICIA B.
    Haymarket, VA
    Alex and David did a fantastic job, they were on time, polite and hard workers. Took extra time to hear our concerns. Took extra care of what they were doing on our property. Highly recommend.
  • full starfull starfull starfull starfull star
    By Edward K.
    Gainesville,, VA
    Maggie, the customer service rep, was very pleasant,...
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    Customer Review

    full starfull starfull starfull starfull star
    By Edward K.
    Gainesville,, VA
    Maggie, the customer service rep, was very pleasant, efficient and well informed.
  • full starfull starfull starfull starfull star
    By Walt
    Gainessville, VA
    Jaime was thorough and found the crack that two previous...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Walt
    Gainessville, VA
    Jaime was thorough and found the crack that two previous companies did not.
  • full starfull starfull starfull starfull star
    By Peter M.
    Clarksburg, MD
    Manny's crew was amazing to work with
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Peter M.
    Clarksburg, MD
    Manny's crew was amazing to work with
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