Riverhead Building Supply is conveniently located just minutes south of Route 25 in Riverhead.
Our Design Showroom houses multiple kitchen and cabinetry vignettes to inspire every style of project. Large windows and doors from top brands like Andersen and Marvin are also displayed with our very own Heritage Wide Plank Flooring under foot. Our team of experts at Riverhead Building Supply in Riverhead look forward to serving you.
- Delivery service
- Blade sharpening service
- Tool repair service
- Lockset re-key
- Decking & railing displays
- Roofing displays & samples
- Siding displays & samples
- Andersen® service & repair
- Marvin service & repair
- Storm & screen door installation
- Window & Door installation and replacements
- Lift & slide ‘big door’ installation
- Bilco® basement door installation
- Screen enclosure installation
- Gutter installation
- Garage Doors parts and installation
Interested in a design consultation?
Tell us about your project and a designer will reach out to you.