Retail store & yard

21 Railroad Avenue, East Hampton, NY 11937

Hours
Monday ā€“ Friday: 7:00 am ā€“ 4:00 pm
Saturday: 7:00 am ā€“ 3:00 pm
Sunday: 7:00 am ā€“ 12:00 pm

Kitchen showroom

15 Railroad Avenue, East Hampton, NY 11937

Hours
Monday ā€“ Friday: 8:00 am ā€“ 4:00 pm
Saturday: 8:00 am ā€“ 1:00 pm
Sunday: closed

Riverhead Building Supply is conveniently located across from the train station in the Village of East Hampton.

Located inside the store is our Doors, Window, and Heritage Wide Plank Flooring & Millwork Showroom. Our Kitchen Cabinet Design Showroom is located at 15 Railroad Avenue in the brick building on the corner of Lumber Lane.

Featured products

Services

  • Delivery service
  • Blade sharpening service
  • Tool repair service
  • Lockset re-key
  • Decking & railing displays
  • Roofing displays & samples
  • Siding displays & samples
  • Paint & stain mixing, color matching paint only
  • Propane gas tank refills

Installation services

  • AndersenĀ®Ā service & repair
  • Marvin service & repair
  • Storm & screen door installation
  • Window & Door installation and replacements
  • Lift & slide ā€˜big doorā€™ installation
  • BilcoĀ® basement door installation
  • Screen enclosure installation
  • Gutter installation
  • Garage Doors parts and installation

Interested in a design consultation?

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