Hardwood, engineered wood, tile, LVP & carpet installation for homes and commercial spaces. Serving Brooklyn, Manhattan, Queens, Long Island & Nassau County.
From classic hardwood to modern LVP, we install and restore all flooring types with expert craftsmanship.
Solid and engineered hardwood installation, refinishing & repair. Oak, maple, walnut & exotic species for homes across NYC.
Porcelain, ceramic, marble & natural stone tile installation for kitchens, bathrooms, lobbies & commercial spaces.
Waterproof, durable LVP installation — perfect for NYC apartments, kitchens & basements. Looks like hardwood at a fraction of the cost.
Residential & commercial carpet installation and replacement. All styles including berber, plush, and commercial-grade carpet tiles.
Sand, stain & refinish existing hardwood floors to restore their original beauty. Patch, repair & replace damaged boards.
Proper subfloor preparation is the foundation of great flooring. We repair, level & waterproof subfloors before any installation.
We've installed thousands of square feet of flooring across Brooklyn, Manhattan, Queens and Long Island.
On-site measurement, material recommendations, and detailed written quote with all costs included.
Inspect existing subfloor for damage, moisture issues, or unevenness that needs addressing before installation.
Careful removal and disposal of existing flooring. Protect surrounding areas from dust and debris.
Level, repair, or replace subfloor as needed. Install moisture barrier and underlayment for new floors.
Hardwood and engineered floors acclimate to your home for 2-3 days to prevent future warping or gaps.
Professional installation using proper techniques for hardwood, vinyl, LVP, tile, or laminate flooring.
Install baseboards, quarter round, transitions between rooms, and finishing details for polished look.
Sweep, vacuum, and clean new floors. Full walkthrough and warranty paperwork before we leave.
"Sani Building Corp installed hardwood floors throughout our entire Brooklyn brownstone. The craftsmanship was exceptional — perfectly straight lines, tight seams, and a beautiful finish. Could not be happier."
"Had them install large-format porcelain tile in our Manhattan kitchen and bathrooms. Incredibly precise layout and the grout work is perfect. They also repaired the subfloor which had some water damage first."
"We needed LVP flooring installed in our entire Long Island home — over 1,800 sq ft. Sani's team finished in 3 days and the result looks amazing. Great price, great quality, and zero mess left behind."
"Our hardwood floors in Queens were badly scratched and worn. Sani refinished them and they look brand new — better than when we moved in. The color matching to our staircase was perfect."
"As a building manager in Long Island City, I use Sani Building Corp for all flooring work between tenants. They're always fast, clean, and the quality is consistently excellent across all unit types."
"They installed marble tile in our lobby and hallways in our Manhattan co-op building. Incredibly precise pattern matching and the finish is stunning. Every resident has complimented the work."
Serving Brooklyn, Manhattan, Queens, Long Island & Nassau County. Free estimates, fully insured.