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

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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.
7551 Fordson Road
Alexandria, VA 22306
SERVICE AREA:
Central Maryland: including Clinton, Hyattsville, Bethesda and surrounding areas.
District Of Columbia: including the Greater DC area.
NE Virginia: including Arlington, Fairfax, Springfield and surrounding areas.
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 Frank S.
    Chantilly, VA
    "Can't say enough on how professional this crew was both Jose and Eduardo..."

    Customer Review

    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.
  • 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.
Click to see why people hire us

Recent job requests for crawl space repair in DC:

Project Location: Washington, DC 20003

Comment: Hi - I'm interested in getting a quote for crawl space encapsulation or re-insulation for our 130 year old rowhouse in DC. It's about a 500 SF crawl space, low clearance, and the only access is through a small access panel in our living room floor. Thanks! Chris

Project Location: Washington, DC 20019

Comment: Cold dirt crawl space under home; may need encapsulation

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