Del-Val Basement Waterproofing is a family-run waterproofing company. Our company was created to provide homeowners with top-quality waterproofing and foundation solutions to protect their homes without breaking the bank. We have served the Delaware Valley area for 25 years and have provided peace of mind to our customers by providing Lifetime Transferable Warranties on all of our waterproofing work. You can trust our trained inspectors and installers to provide you with the correct solution to any water or foundation problem you are experiencing.