Manhattan · Brooklyn · Staten Island · Bronx · Queens · Nassau

Hardwood flooring, sanding & refinishing for NYC and Nassau

Gemini Floor Services is a family-owned flooring contractor for NYC apartments, brownstones, and Long Island homes. We handle dust-controlled sanding and refinishing, hardwood and engineered install, LVP/COREtec, and custom woodwork — licensed and insured, with a 5-year workmanship warranty. Brooklyn HQ: 229 Sumter St. Call (718) 690-3435 (NYC) or (516) 209-6998 (Nassau).

Instant Preliminary Estimate

NYC(718) 690-3435 Nassau(516) 209-6998 Long Island(631) 739-8353

Residential — wide-plank hardwood living room

Commercial — polished concrete loft floor

30+ years in the industry Licensed & insured 5-year workmanship warranty Family owned — not a franchise

Recent work

View gallery

Residential hardwood refinish — Brooklyn — Brooklyn — hardwood refinish

Residential wide-plank living — Manhattan — Manhattan — wide-plank living

Commercial epoxy garage floor — Shop / garage — epoxy

Commercial polished concrete loft — Loft — polished concrete

Residential LVP living — Nassau — Nassau — dark LVP living

Residential marble tile bath — Bathroom — marble tile

Refinished wood floors Crown Heights — Crown Heights — refinish

Call your area line

Same company. Pick the number closest to the job.

NYC / Brooklyn

(718) 690-3435

229 Sumter St, Brooklyn NY 11233

Nassau

(516) 209-6998

220 N Columbus Ave, Freeport NY 11520

Long Island

(631) 739-8353

Manhattan Brooklyn Staten Island Bronx Queens Nassau

What we do

All services

Sanding & refinishing

Dust-controlled sanding, Bona / Minwax stains, polyurethane, buffing.

Hardwood & engineered

Solid and engineered install for apartments and homes.

Luxurious vinyl planks (LVP)

Waterproof plank and tile, including COREtec options.

Custom woodwork

Herringbone, borders, parquet, and patterned layouts.

Tile & epoxy

Porcelain/stone tile, epoxy systems, polished concrete.

Specialty

Radiant heat flooring, stairs, and finish matching on existing floors.

Recent Google reviews

160 real 5★, newest first — full list on the Reviews page.

All reviews

Brooklyn / Sumter4.7★ · 174 reviews

Long Island / Freeport4.9★ · 27 reviews

“Exceptional job by Gemini Floors! Mr. Deyal was very professional and down to earth. Gemini came to our rescue just days before our daughters wedding and totally redone our living room flooring, our dining room floors, our hallways and staircases. Our house looked like a ballroom after they were finished. Thank you Mr. Deyal and the Gemini Floor team”

Darren SeetahalGoogle · Freeport / Long Island · 5★ · an hour ago · view on Google

“Team worked efficiently, great finishl”

BabsGoogle · Brooklyn · 5★ · a week ago · view on Google

“I wanted to restore an old wood floor and that’s exactly what I got with Gemini Flooring. They were able to come in, be professional and left me with a beautiful wood floor.”

Danny ValentinGoogle · Freeport / Long Island · 5★ · 2 months ago · view on Google

“I got one bedroom done , I love it so much that I’m having them do my whole house, Dale is so amazing and very professional, I highly recommend this company.”

Emily MooneyGoogle · Freeport / Long Island · 5★ · 2 months ago · view on Google

“Great experience, very professional and a job well done. Highly recommend!!”

Melvin JohnsonGoogle · Brooklyn · 5★ · 2 months ago · view on Google

“The whole team at Gemini is amazing! They refinished the hardwood floors in our new apartment very quickly and beautifully. The whole space feels instantly elevated. The team was professional and extremely efficient. I highly recommend this team for any floor needs you may have!”

Sarah BesnainouGoogle · Brooklyn · 5★ · 2 months ago · view on Google

Ready for a number? Instant Preliminary Estimate Call (718) 690-3435