Permanent Basement Protection for Wilmington Homeowners
Wilmington’s mix of historic rowhomes, mid-century builds, and newer developments all share one challenge: basement water problems. Heavy rains, aging foundations, and dense urban drainage systems make leaks, mold, and foundation cracks all too common.
At Basement Waterproofing Specialists, we design systems that permanently stop water intrusion—customized for Wilmington’s unique soil and building conditions. Every project is handled by our in-house crew (no subcontractors), backed by a lifetime transferable warranty, and comes with a free inspection + 17% off this month.
💧 Common Basement Issues in Wilmington
- Water seeping through foundation wall cracks
- Persistent musty odors or mold growth
- Flooding during heavy rain or snowmelt
- Foundation settling from poor exterior drainage
- Sump pump failures or lack of drainage systems
🛠 Our Waterproofing Solutions Include:
- Interior perimeter drainage systems to collect and redirect water
- High-capacity sump pumps (with battery backup options)
- Permanent crack repair with patented technology
- Mold-resistant vapor barriers
- Optional exterior French drains or grading corrections
🧱 Why Wilmington Homeowners Trust Us:
- Serving DE, NJ, and PA for 4 generations
- No subcontractors — only our trained team
- 11x Best Basement Waterproofing Company winner
- Lifetime transferable warranty on every system
- ⭐ 17% off + free inspection this month
- Serving all of Wilmington, Newark, New Castle, Dover, and all of Delaware
📅 Book Your Free Wilmington Basement Waterproofing Estimate
Don’t wait for the next storm to reveal a leak. Protect your basement now with a solution that lasts for life.
👉 [Book Free Estimate & Save 17%]– 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, including:
Hunterdon County
Edison
Newark
Glassboro
Long Branch and more…
Delaware including Newark, New Castle, Dover, Smyrna and more…
And Pennsylvania, including:
Allentown
Philadelphia
Gettysburg
Harrisburg
Lancaster
York and more..
We offer free estimates to home owners, and financing is available.
We don’t do a hard sell, nor do we use scare tactics. Why? We don’t need to. Our work speaks for itself. We have 4-generations of experience keeping homeowners just like you safe from basement flooding, mold, and foundation problems.
Need help, simply call us at 800-700-9171