Proudly Serving Grand Isle, Madawaska, Frenchville, St. Agatha & Sinclair, Maine

St. John Valley Chamber of Commerce

NorState Federal Credit Union
Dead River Company

Central Building Supplies your local building material and hardware center, serving the community since 1965.

All your building and remodeling supplies in just one stop.


Monday to Friday: 7:00 am to 5:00 pm

Saturday: 7:00 am to 2:00 pm

Sunday: Closed

James Wetmore, President

620 Main Street

​Madawaska, Maine 04756

Phone: (207) 728-4750

​Fax: (207) 728-4595


"The Oldest Trustworthy

Hardware Store in the Nation"

Central Building Supplies, Inc.