Reliability
Down Under Waterproofing and Foundation Repair has a proud history and reputation of being reliable, trustworthy, and of performing consistently well. Read our testimonials or ask for references attesting to our reliability.
On-Time Performance
On-Time Performance
Down Under Waterproofing and Foundation Repair is known for completing all projects within quoted time frames and punctual appointments - we won't leave you hanging and waiting.
Latest Technology
Latest Technology
Down Under Waterproofing and Foundation Repair always employs the latest technology available to insure all projects are performed and completed in the most efficient, dependable and durable manner.
About us
We Are the Leading Foundation Repair, Structural Repair and Basement Waterproofing Contractor in New Jersey and Eastern Pennsylvania
Welcome to Down Under Waterproofing and Foundation Repair of NJ and Eastern Pennsylvania.
Since 2006, we have been providing expert waterproofing and structural repair services—from French drains to parking decks and everything in between—as well as foundation repair, foundation replacement, structural repairs, masonry, and construction restoration. With over 2,000 satisfied customers, we’ve built an excellent reputation for delivering reliable, long-lasting solutions.
As a fully licensed and insured waterproofing and foundation repair contractor, we use the most effective methods trusted by both engineers and architects. At Down Under Waterproofing and Foundation Repair, we prioritize transparency and integrity—there are no high-pressure sales tactics. We offer honest advice, guide you through the process, and ensure the job is done right the first time.
Our goal is simple: to fix, not patch. Trust us to provide quality, lasting solutions. We’ve been there, we’ve done that—and we’re here to help.
Our Services - Quality Services
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Down Under Waterproofing & Foundation Repair maintains an A+ rating with the Better Business Bureau
Latest Projects
