Serving NJ, NYC, Jersey City, Edison, Staten Island
For over 25 years Quality 1st has been helping Flushing homeowners with their basements, crawl spaces & foundations. With years of experience, a dedication to quality work and exclusive access to patented products it is easy to understand why your neighbors trusted us as their basement waterproofing & foundation repair company.
We protect your basement or crawl space from basement flooding, mold and rot by preventing water and high humidity in the basement. By installing our patented interior drainage system as well as an energy-efficient dehumidifier we ensure that your basement or crawl space is protected.
If there are cracks in your basement causing leaking we provide basement leak repair along with installing our basement drain system. We want your basement to be safe for years so our work comes with a transferable lifetime dry-basement warranty.
Foundation problems do not mean the end of your home. We are your foundation repair contractor and our specialists use the best, non-invasive methods to repair the problem and restore your home’s foundation. The foundation repair products that we use come with a 25 year warranty.
PolyLEVEL is our answer to your sunken concrete woes. PolyLEVEL is a light-weight yet extremely strong polyurethane foam. The foam is injected through small holes in the slab and wear it then expands beneath the concrete filling in all the cavities and lifting the slab back up to a level position.