Save 10% on all sanding sponges
and discs this month.
As a part of our long-term commitment to customer service, we are
dedicated to providing efficient, accurate, and timely home deliveries.
At State Line Building Supply we understand that safe, on-time
jobsite delivery is the most important service we provide.
State Line Building Supply
Top quality commercial and residential construction
products delivered on-time to your jobsite.
Your Source for Construction Products
Providing Drywall, Acoustical Ceilings, Steel Framing, Insulation & Tools
Why State Line Building Supply
State Line Building Supply serves both commercial and residential customers and offers the largest inventory of construction supplies in Delaware. All of our employees pride themselves on being hard working, safe, and professional. Whether you need drywall, insulation, acoustical tile or construction accessories, we’ve got your jobsite needs covered.Learn More
2 Locations to Serve You
With two yards located in Delaware, State Line Building Supply services a number of cities as well as smaller towns and rural locations. Our yards offers delivery service to the entire Delaware/Maryland/Virginia region using boom trucks, flat beds and portable forklifts, and we can provide after hours deliveries as needed.Learn More