Water gets into your basement through Cracks. And when that happens, you can't use it.

• Patented Water-shielding Technologies
• Certified Structural Technicians
• Free Estimates
• Over Seventy Five Years of Service

Wet basement? You home may have a leak. Olshan’s complete home repair services include basement waterproofing and basement repair using our patented water-shielding technologies.

Olshan uses the Water Lock™ Plus System to waterproof basements and reclaim valuable living space. This exclusive, dual-channel waterproofing technology is designed to manage water intrusion with multiple, redundant control measures.

Olshan didn’t become one of the most trusted names in foundation repair without building experience in all related home repair solutions. We’re a waterproofing company as much as we are a foundation repair company. The way we see it, you can’t provide complete foundation solutions without fully understanding the process of waterproofing, exterior water management and wall anchoring.

All Olshan services are backed by our Available Lifetime Transferable Warranty and an available WorryFree™ Maintenance Program.

Protect your home. Call now to schedule your FREE Inspection.

5 Ways Water Enters
Your Home

Evolution of the Waterproofing Process

About the Water Lock™ Plus System

Water Lock™ Plus Installation Process

Warranty Information

WorryFree™ Maintenance Program