Your Expert Newtown Square, PA Crawl Space & Foundation Crack Repair Company

Happy Customers Surrounding Newtown Square, PA
Work Requests

Click the icons to see what our customers had to say.

Get a Free Estimate

Fill out the form below to have Basement Systems USA contact you shortly, or call 1-833-288-8031 to contact Basement Systems USA immediately.

1 2 3

Newtown Square's Basement Waterproofing Contractor

Basement Systems USA is the local, family owned contractor in Newtown Square for waterproofing, finishing, and crawl space repair. With over 75 years combined experience and a full-time, professional staff we are ready to serve you and improve your home. 

Basement Waterproofing & Crawl Space Repair in Newtown Square

Flooding, water seepage or even high humidity can quickly result in mold growth and water damage in your basement or crawl space. We prevent this from happening by installing an interior drainage system in the basement that is connected to a high volume sump pump. Any water that makes it to the basement is collected and pumped out of the home without you even noticing. 

Just like the basement, in the crawl space we similarly place a sump pump system and dehumidifier to prevent water issues. The entire area is encapsulated with vapor barrier to prevent mold growth. Our crawl space system comes with a 25-year warranty. 

We Provide:
  • Basement Waterproofing
  • Crawl Space Encapsulation
  • Exclusive, Patented Products
  • Humidity Control
  • Structural Repair
  • Basement Egress Windows
You Receive:
  • Permanently Dry Basement
  • Clean Protected Crawlspace
  • Protection against Mold
  • Improved Home Value

If the walls of the basement or bowing inwards we install wall anchors or braces to straighten the walls. If the floor above the crawl space is sagging we install SmartJack support jacks to raise the floor back to a level position. Our Newtown Square waterproofing systems come with lifetime warranties. 

Basement Finishing & Remodeling in Newtown Square, PA

Waterproofing your basement prevents outside water from coming in but what if a pipe bursts or the water heater leaks inside the home. A newly finished basement done by your average contractor will mold and rot if there is an internal leak. You'll have to tear out your new basement! We fix this issue.

Our Products Include :
  • Waterproof, washable, insulated walls           
  • Mold-Resistant, No-Sag suspended ceiling
  • Modular carpet, tile & faux wood flooring
  • Basement egress windows

  • Energy-efficient, double-paned basement windows
  • Attractive Sunhouse basement window wells
  • French, bifold, louvre & six-paneled steel doors

Unlike the average Newtown Square contractor we use completely inorganic, waterproof materials. Even if the basement floods your walls and floors will not be damaged by the water. These waterproof products are patented and are built to create an attractive finished basement that lasts a lifetime.

Before and After Pictures from Newtown Square

Swipe to see the After Photo


The customers original Egress window was not properly sealed and was allowing water to leak into the basement, we came out and replaced the old Egress Window, installed an Egress Rockwell Premier Cover, Well Duct and a Triple Safe Sump Pump.

Work Requests From Newtown Square, PA
Project Location: Newtown Square, PA
We're looking to install an egress window in a room of our basement (that currently has no window) and we're trying to find the right contractor/installer to help
Project Location: Newtown Square, PA
Service: Radon Mitigation
Project Location: Newtown Square, PA
During closing the average radon level was below the level of concern, but there were enough spikes during the testing above the recommended level that it is cause for concern in our opinion and something we'd like to explore remediating
Project Location: Newtown Square, PA
Musty smell in basement despite 2 dehumidifiers running 24/7. I think it's the crawl space but difficult to tell.
Project Location: Newtown Square, PA
Water leaks from exterior wall during heavy rain
Project Location: Newtown Square, PA
When there are moderate to severe rainstorms, a portion of the basement takes in water the garage takes in rainwater when mod/sev rainstorms occur Our back porch (enclosed and finished) takes on rainwater as well, under mod/sev conditions
Project Location: Newtown Square, PA
Wet basement with obvious waterproofing and would like investigated. Also additional crawl space in question.
Project Location: Newtown Square, PA
Planning on finishing basement and want a quote to install an egress window. Just need minimum size window for code compliance. Foundation is concrete block and there is a small existing window and window well.
Project Location: Newtown Square, PA
Crack in the basement wall possible source of storm water leak into basement
Project Location: Newtown Square, PA
Have crawl space about 4'6" clearence no insulation on ceiling. is approx 45 X 36 ft Has report tha home inspection did that there is a mmold situation and needs to be rectified for current sale ASAP

our service area