Riverhead Building Supply

6 reviews

+1 (631) 283-2000

Website

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40 Powell Ave

Southampton, NY 11968

+1 (631) 283-2000

http://rbscorp.com

Riverhead Building Supply is conveniently located near the train station in Southampton at 40 Powell Avenue. Across the street at 25 Powell Avenue is our showroom which features windows, doors, molding, trim and more. Please contact us at 631-283-2000 for more info.

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Reviews

3.06 reviews

Myrna M.

3/26/2023

Very professional , helpful. They helped us with a broken part for our Anderson slider without a hitch!!! The even explained on how to install!!!!

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Rachel B.

11/3/2017

We use RBS for all of our building needs and have never had a problem! They have an excellent staff and selection of products.

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G M.

11/17/2018

Wow, Waited 20 minutes ( he was with customer when I walked in, ok) to meet with window sales rep on a Saturday. After beginning to get prices, someone else walks in inquiring about an order. He...

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Spencer W.

7/17/2008

RBS is *the* lumber yard in Southampton. Water Mill Lumber is useful for some things, but RBS really takes the cake overall. A fine lumber yard.

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Michael A.

4/25/2010

A simple order of a door took 5 weeks. Initially, I was told 2 to 3 which was fine. Week 3 came and went...no door. Week 4 came and went...no door. The worst part is the bad communication....it...

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