Before & After

Before & After

Basement Waterproofing Before & After Photos

Click on a photo to enlarge.

Waterproofing in Clarksburg, MD

Sump Pump draining discharge line installed in Clarksburg, MD 

Trench Drainage System Install in Clarksburg, MD

This homeowner was experiencing water issues in his basement that he believed to be resulting from foundation cracks. We installed a trench drain from the sump pump inside the basement to an exterior discharge line to make sre he'd never have any water issues in the future. 

Sump Pump in Great Falls, VA

Sump Pump replacement in Great Falls, Virginia.

Downspout Extension in Great Falls, VA

Difference between a traditional buried downspout (before photo), and our buried downspout using PVC pipe (after photo).

Basement Waterproofing in Fairfax, VA

Waterproofing a complete basement in Fairfax, VA 

NV Waterproofing & Foundation Repair services Greater Washington D.C.

Our Service Area Proudly Serving Northern Virginia, D.C., and Suburban Maryland

We serve the following areas

Virginia
  • Amissville
  • Aroda
  • Banco
  • Barboursville
  • Bentonville
  • Berryville
  • Bluemont
  • Boston
  • Boyce
  • Brightwood
  • Brucetown
  • Castleton
  • Chester Gap
  • Clear Brook
  • Cross Junction
  • Delaplane
  • Dulles
  • Etlan
  • Flint Hill
  • Front Royal
  • Gore
  • Haywood
  • Hood
  • Hume
  • Huntly
  • Leon
  • Linden
  • Madison
  • Markham
  • Millwood
  • Oakpark
  • Orlean
  • Paris
  • Pratts
  • Radiant
  • Reva
  • Rochelle
  • Sperryville
  • Star Tannery
  • Stephens City
  • Stephenson
  • Syria
  • Upperville
  • Viewtown
  • White Post
  • Winchester
  • Wolftown
  • Woodville
Maryland
  • Middletown
District of Columbia Our Locations:

NV Waterproofing & Foundation Repair
12200 Livingston Rd
Manassas, VA 20109
1-703-722-8580