Serving NYC, Bronx, New York City, Brooklyn
It has been 25 years now that we have been Hollis's trusted basement & foundation contractor. From basement leak repair, to concrete lifting to basement drain installation your neighbors chose us and for good reason.
We have 25 patented basement products, are dedicated to quality and provide permanent basement solutions.
We turn your unfinished basement into a safe and beautiful living space using the award-winning Total Basement Finishing™ basement remodeling system. The Total Basement Finishing includes insulated walls, flooring, ceilings, waterproof protection, and more.
If you have experienced basement flooding or leaking cracks we fix the issue. We seal and repair any wall cracks and install a basement drain. The interior drainage system collects any water sneaking into your home and drains it to an efficient sump pump. From there the water is pumped out and away from your home before you ever notice.
The same applies with leaking or wet crawl spaces. Along with the drainage systems in the basement or crawl space we also install energy-efficient dehumidifiers to control the relative humidity. By controlling the space mold and rot are prevented.
We want your basement permanently dry and protected. You receive a transferable lifetime dry-basement warranty.
Foundation issues can be a serious problem but we are Hollis's trusted foundation repair contractor and have solutions. We use non-invasive methods to lift and repair your Hollis home's foundation. The products we have a 25 year warranty.
We also lift and level sunken concrete slabs. We inject PolyLEVEL, a polyurethane foam, beneath the slab lifting it back to a level position. We can level sidewalks, patios, garages, etc. Get started today.