Basement Waterproofing in Mamaroneck, NY

We install a below-floor system that quietly drains rising groundwater and keeps your basement dry year-round. No more puddles, odors, or ruined flooring—just lasting results and a healthier space.

Common warning signs:

• Water on the basement floor or near walls
• Musty air or persistent damp smell
• Damp concrete or white mineral residue
• Warped flooring or rusting hardware

Our SuperCrete crawl space system replaces dirt or plastic with a clean, concrete barrier that keeps moisture out and comfort in. Perfect for homes with limited space and high water tables.

When to take action:

• Unpleasant smell coming from below the home
• Visible dampness or moisture under the house
• Drafts or inconsistent room temperatures
• Difficulty storing items in the crawl space

We install powerful sump pump stations built to move serious water—even during major storms. Every pump is backed by a 5-year warranty and can include Wi-Fi battery backup for extra protection.

What we solve:

• Flooding from heavy rain or snowmelt
• Unreliable or aging sump pumps
• Noisy pump systems or clogged pipes
• Basement water during power outages

We seal and reinforce foundation cracks with high-grade polyurethane injections, followed by a SuperCrete surface coat to create a watertight finish that lasts for years.

Issues we address:

• Hairline cracks or stair-step fractures
• Water stains around foundation walls
• Gaps in poured concrete or block walls
• Uneven settling or signs of shifting