Premium paint & stain products for
Long Island & New England

At Riverhead Building Supply, we’re committed to providing you with the best of everything. That’s why we recommend interior and exterior paint and stain supplies from only the highest quality brands.

Whether you’re an industry professional or a homeowner, our specialists will work with you to find the paint products and colors you’re looking for. Using the latest technology, our experts can create custom colors to personalize any home.

Stop by one of our stores to speak
with a paint specialist