Basement Waterproofing

If you are looking for an honest interior or exterior waterproofing contractor who will fix your leaky or flooded basement properly the first time, then you can count on Oneil Concrete Construction.

30 years of experience have allowed Oneil Concrete Construction to provide you with the best waterproofing solutions and products for any basement or crawl space that are far superior to Drain Tile. We offer permanent resolutions to any moisture, mold or flooding issue. Our multiple sump pumps, battery backups and backup alarms are the most reliable models available, and when installed, will ensure that your basement stays dry and moisture-free during a heavy storm.

With moisture also comes mold, mildew, and a variety of health concerns for you and your family. A quality dehumidification system like ours can alleviate bad air quality and make the entire home smell fresh and clean. Our dehumidifier is top of the line and can remove moisture from the air at a rate much faster than builder-grade models.

Don’t settle for inferior products and service. There is no basement waterproofing company in the Madison area with our level of experience and commitment to helping homeowners. The consultation is totally free. Whether you just want to keep water out of a basement or crawl space, or plan on finishing your basement, Oneil Concrete Construction can show you how to fix moisture and flooding issues and how to prevent them from happening in the first place.