Located along the Susquehanna River, Selinsgrove homeowners often battle basement dampness and musty odors. Because of the river’s influence, moisture seeps easily into older stone or block foundations. As a result, once water enters the basement, mold can spread quickly.
Over time, hidden mold can affect air quality and building materials if it isn’t addressed.
Why Mold Grows in Selinsgrove Basements
Mold needs moisture to thrive. In Selinsgrove homes, common causes include:
💧 Groundwater seepage and river humidity
🌧 Storm runoff pooling near the foundation
🚰 Leaky pipes or sump pump failures
🌫 Poor ventilation and high humidity
🧱 Aging waterproofing systems
In many cases, more than one of these factors is present at the same time.

Our Mold Remediation Process
We follow a proven, step-by-step approach to deliver lasting results. First, we locate moisture sources. Then, we eliminate mold and prevent it from returning.
1. Moisture inspection and testing
2. Containment and air filtration
3. Safe mold removal and disinfection
4. Foundation waterproofing and crack repair
5. Humidity management for lasting protection
By addressing both moisture and mold, we provide a complete solution—not a temporary fix.
Why Selinsgrove Homeowners Trust Us
We’re a local, 4th-generation, woman-owned company that’s been protecting Pennsylvania homes for more than six decades. Because of our experience, we understand the unique challengs river-adjacent homes face.
That’s why we’ve been named Best Basement Waterproofer 11 years running.
See how we help homeowners:
Book Your Free Mold Inspection in Selinsgrove
If you notice signs of moisture or mold, don’t wait. Instead, schedule a free professional inspection today.
📞 1-800-700-9171 or Request Your Free Estimate
👉 Request Your Free Estimate– Click Here
About Us
We are Basement Waterproofing Specialists, a 4th generation, local, family, woman-owned business. We are not a huge chain, nor a national company. Our employees work and live in this area. We work and live in this area. This is why we’ve been voted Best Basement Waterproofer 11-straight years—because we care about the people of this community, and we always treat your home like it were the home of a family member.
We are based in Collegeville, PA, just north of King of Prussia. However, we service all of:
New Jersey – Ocean County, Toms River, Edison, Manahawkin, Newark, Glassboro, Ocean City, Mount Holly, Long Branch, and more…
Delaware – Newark, New Castle, Dover, Smyrna, and more…
Pennsylvania – Allentown, Mount Pocono, Red Lion, Philadelphia, West Chester, Exton, Gettysburg, Harrisburg, Lancaster, York, and more…
We offer free estimates and financing options for homeowners.
We don’t use hard-sell tactics or scare strategies — we don’t need to.
Our work speaks for itself. With 4 generations of experience, we’ve helped protect thousands of homes from basement flooding, mold, and foundation damage.
📞 Need help? Call us today at 800-700-9171.