Professional Basement Waterproofing Company in Philadelphia, PA

For a FREE no-obligation estimate in Philadelphia, PA, please fill out the estimate form and Basement Systems USA will contact you shortly.

Happy Customers Surrounding Philadelphia, 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 Phone to contact Basement Systems USA immediately.

1 2 3

We offer proven solutions to eliminate basement flooding in Philadelphia

Does your Philadelphia home have a damp or flooded basement? A wet basement can be a major headache but have serious consequences if left neglected. Basement water problems contribute to mold growth, musty odors, poor indoor air quality, and structural damage. It can even reduce your home’s value.

At Basement Systems USA, we understand how frustrating a wet basement can be. As the trusted basement waterproofing company in Philadelphia, you can count on our experts to eliminate basement water problems for good. Using our patented range of professionally installed basement waterproofing products, we can transform your basement into the dry, usable space you’ve always wanted. Contact us today to learn more about our Philadelphia basement waterproofing solutions.

Common Basement Water Problems

While some causes of a wet basement are easy to identify, others are less obvious. Water seepage and moisture intrusion can occur in a variety of ways — and cause a wide range of problems. Learn more about the common wet basement problems Philadelphia homeowners experience and the signs to keep an eye out for below.

Signs of a Wet Basement Problem

  • Basement Wall Cracks: Cracks in basement walls are a very common sign of a basement water problem. However, some basement wall cracks are more noticeable than others, especially in a finished basement. Water stains on the drywall or plaster are usually the first indication of a water leak in a finished basement. In some cases, you may need to remove the drywall and the carpet surrounding the area to get a clearer picture of where the water leak is located and any damage it may have caused.
  • Water Stains on Basement Floors & Walls: Another indication of basement water seepage is when water stains appear on the basement floor and walls after the water has dried. This warning sign is common in both finished and unfinished basements, appearing as blotchy, semi-uniform, discolored patches. Water stains may appear in a similar way on concrete, drywall, and carpet.
  • Basement Flooding: Standing water in your basement is one of the most obvious signs of a basement water problem. Basement flooding can occur both after heavy rainfall or in the absence of a weather event. Installing a high-quality, proven basement waterproofing system is the best way to prevent a flooded basement.
  • Mold Growth: When it comes to mold and mildew growth, there’s no better environment than a dark, wet basement. Basement mold can take many forms, including white or yellow powders and black patches. If your basement has a mold problem, you’ll likely see it and other fungi growing in areas where basement water leaks are common. These locations include around window frames, where the walls and floor meet, and underneath floor coverings.
  • Leaky Basement Egress Windows: Basement windows, especially those with wooden frames, are incredibly vulnerable to water damage. As time goes on, the windows may begin to leak, grow mold, rot, and experience general deterioration that can cause complete failure. Signs of basement window failure include soft wooden components, crumbing wood, material discoloration, and peeling paint.

Philadelphia’s Trusted Basement Waterproofing Expert

Basement Systems USA is a locally owned family business with over 75 combined years of experience in the basement waterproofing industry. Since 1998, we’ve helped countless Philadelphia homeowners transform their dark, dirty, and wet basements into cleaner, dryer, and usable spaces — and we’ve won many quality and innovation awards along the way. As part of the elite Basement Systems network, we have both the expertise and state-of-the-art basement waterproofing products to stop water intrusion in its tracks and keep your basement dry for years to come.

Our Philadelphia Basement Waterproofing Solutions

  • Drainage Systems
  • Vapor Barriers
  • Sump Pumps
  • Wall Insulation
  • Basement Dehumidifiers
  • Basement Flooring
  • Basement Egress Windows
  • And More!

With the right system, basement waterproofing can improve your home’s health, comfort, energy efficiency, and value. Get in touch with our team to learn more! Our highly-trained specialists will inspect your home and determine the best basement waterproofing solution for your home and budget.

Get a Free Basement Waterproofing Estimate

Basement Systems USA has been a leading basement waterproofing contractor in the Philadelphia area for over two decades. We are committed to helping you achieve a cleaner, dryer, and healthier home, and we work hard to bring quality customer service, products, and workmanship to every project. Our trusted techniques and skilled specialists will ensure your satisfaction and leave you with a dry basement you can enjoy for years to come.

Contact us today to schedule your free basement waterproofing estimate in Philadelphia, PA and nearby.

Work Requests From Philadelphia
Project Location: Philadelphia, PA
There is a serious mold problem in my basement!
Project Location: Philadelphia, PA
Currently in the process of buying a house in Philadelphia. There is some termite damage to about 5 joists. These joists were incorrectly sistered by a previous owner. Would like for them to be repaired properly, interested to find out estimated price and your availability to begin work.
Project Location: Philadelphia, PA
We're looking to finish our basement. We're out of the flood plane but will want to finish and carpet and add move around a few walls (none lord bearing.)
Project Location: Philadelphia, PA
Joists in basement need repairing
Project Location: Philadelphia, PA
Mold spots on baseboards in basement. Considering removing carpets and replacing with water proof vinyl flooring.
Project Location: Philadelphia, PA
Seeking Radon Mitigation for a small 1200sqf home in west Philly
Project Location: Philadelphia, PA
Water intrusion at window wells and walls. Existing sump pump and french drain
Project Location: Philadelphia, PA
I am concerned about standing water that appears the back of my finished basement when there is steady rain.
Project Location: Philadelphia, PA
Mold on one wall in basement
Project Location: Philadelphia, PA
This person has filled out the Star Power Pro survey on that you sent them and is interested in another service you provide: Dehumidification. Please contact them to schedule a new appointment for this service. This is a no-charge lead.
Project Location: Philadelphia, PA
I would like to partially finish the basement, possibly adding a half bath and redoing the stairs completely with a handrail.
Project Location: Philadelphia, PA
I recently purchased a home - I would like to add a bathroom and I would like a finished basement. thank you
Project Location: Philadelphia, PA
I think I have mold in my basement
Project Location: Philadelphia, PA
I have a small window that doesn't open in the basement and I would love to get an estimate for an egress window. Thank you.
Project Location: Philadelphia, PA
Mold smell in basement
Project Location: Philadelphia, PA
My father's home has a consistent smell since he had an issue with water leakage in his basement.
Project Location: Philadelphia, PA
- replace drop ceiling with drywall - radon testing - repair decaying walkout door threshold - cover large gap cause by indoor gas meter
Project Location: Philadelphia, PA
Basement keeps flooding I want to have it checked for mold & I want a lead test ran
Project Location: Philadelphia, PA
We are looking to get a quote on a basement finishing with install of an egress window.
Project Location: Philadelphia, PA
We need a better solution than our dehumidifier that keeps filling up in order to ensure mold does not grow in our basement. The previous owners had the dehumifier tapped into the water line.

our service area