A Different Kind of Waterproofing
NO PRESSURE
We will evaluate your home thoroughly, and give you an estimate. Our focus is not to pressure a sale, but to provide a safe, dry environment for you and your family to live in.
FAMILY OWNED
We are a family owned and operated business. We have years of experience working in PA nd NJ, so you can have confidence in our ability to take care of YOUR family.
MADE IN THE U.S.A.
We are proud to use products like the Unipar Sump Basin that are Made in America through our partnership with our sister company, Unipar.
https://uniparplastics.com
BASEMENT Waterproofing SERVICES FOR PENNSYLVANIA AND NEW JERSEY
When you select a waterproofing company for your project, it’s the skill level and experience of the people who perform the work that makes the difference between a mediocre job and a job that exceeds all your expectations. When you hire Cornerstone Waterproofing, you are hiring the very best in the industry.
Call us at 877-675-1210 for a Free Inspection from a certified waterproofing expert.
Basement Health Services
- Waterproofing
- Moisture Control
- Wet Basement Repair
- Sump Pump and Battery Backup Systems
- Basement Finishing
- Structural Repair
- Egress Windows
- Bilco Doors
Reviews from our neighbors in Pennsylvania & New Jersey
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10% Discount for active military, verterans, law enforcement, first responders, educators, and medical professionals



