Monday – Friday: 7:00 am – 4:00 pm
Saturday: 7:00 am – 1:00 pm
Riverhead Building Supply on Hallock Avenue is off Route 112 heading east.
Let us be your local hardware, lumber and building materials supplier. This store is a full lumber yard with full delivery services and dedicated trucks to drop materials at your jobsite. Visit our hardware store for supplies like fasteners, blades, gardening supplies, and power tools. Homeowners welcome!