Preserved source record · Contact actions inactive

NV Waterproofing & Foundation Repair

Manassas, VA

Historical published listing captured November 3, 2026. Original statements below are preserved source content, not fresh verification, an endorsement, or confirmation of credentials, service coverage or business type. Phone, email and external-company links in the source body are inactive. Ratings, badges and logos are not reproduced.

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Retained directory description

NV Waterproofing & Foundation Repair offers crawl-space repair and encapsulation. Its encapsulation page describes floor and wall vapor barriers, air sealing and dehumidifiers. The waterproofing system includes perimeter drainage, drainage matting and sump pumps. The company also describes support-jack work for sagging crawl spaces. It reports serving Northern Virginia, Washington, D.C. and suburban Maryland. Confirm availability for your property and requested work. The company website lists Manassas contact information and 703-722-8580. A public walk-in office was not established. Company information reviewed October 11, 2026 through indexed first-party pages; live-origin retrieval was unavailable. Licensing, insurance and work quality were not independently verified.

Retained address details

No street address captured.

Native office-type label: unknown. This historical label is not fresh verification of a staffed or walk-in office. Confirm before visiting.

An address or locality does not establish a service area. Mailing addresses are not presented as staffed offices.

Historical location and service assignments

Assignments are source labels, not independently confirmed offices or service coverage. Locality, office and coverage must not be treated as interchangeable.

Retained service-area wording: Company-reported crawl-space service region is Northern Virginia, Washington, D.C. and suburban Maryland. Named Virginia communities include Alexandria, Arlington, Ashburn, Sterling and Fairfax. Confirm property and work availability directly.