Nearest Showroom ProSource of Dulles, VA 04.1 mi open until 5PM
I am a...
Homeowner Trade Pro

Your Home Remodeling Source in Nassau

Work with our design and product experts to help with your project every step of the way.

A ProSource account manager showing product samples to a homeowner

ProSource of Nassau

Every wall of every home that has partnered with us tells a story of a family that realized their dream. Join the residences and commercial spaces that have improved and flourished with the personal and professional touch of ProSource. Here, you will find the products you need to make any space bright and beautiful. Both trade professionals and homeowners know us as their one-stop shop.

  • Long Island's largest flooring selection
  • Kitchen and bath showroom with talented in-house designer
  • Knowledgeable and experienced sales team
  • Private showroom Private Trade-Only Showroom
  • One stop shop One Stop Shop
  • Low wholesale prices Low Wholesale Prices

Connect with Us

Contact Us at ProSource of Nassau

Stay In The Know
Room Visualizer Gif

Visualizer Available

Colors of the Year 2024

2024 Colors of the Year

The ProSource Podcast Episode 10: The Attraction to Hardwood Floors

The ProSource Podcast

Kitchen with wood flooring and cabinets

Discover The Latest Trends

Possibilities Catalog

Possibilities Catalog

Showroom Details

ProSource of Nassau

303 Sunnyside Boulevard
Plainview, NY 11803