Basement Waterproofing System

Have A Damp, Leaky Basement?


The Oneil Concrete Construction waterproofing system is a result of more than 30 years of experience, testing, and dedication to finding the best solution to repair wet, leaky, or flooded basements for homeowners. No other waterproofing contractor can match our effectiveness nor guarantee the long term reliability of our waterproofing system.

Oneil Concrete Construction has worked hard to find the most reliable sump pumps, dehumidifiers and other products and methods that will ensure your basement has no water or moisture. Basements will leak and sometimes flood, but we can show you how to fix these issues and how to prevent them from happening in the first place. Our commitment to you, the homeowner, is to provide the best solution to keep your basement and your home dry, clean, safe, healthy and more energy efficient. For more information on The No Water System, please visit