Find the 2 Best Building Supply Stores in New Castle, DE

P J Fitzpatrick is a premier home improvement company specializing in roofing, window replacement, siding, and gutter services. Since 1980, weve delivered durable, energy-efficient solutions with a focus on customer satisfaction and environmental responsibility. Our certified professionals serve homeowners across the Mid-Atlantic region with personalized, warranty-backed installations and repairs.

DERR Flooring is a premier distributor of hardwood, laminate, LVT, and resilient flooring products. We provide comprehensive solutions including CEU training, jobsite deliveries, and professional tools for residential and commercial projects. Our family-owned business combines century-old expertise with modern sustainability practices to serve Northeast customers.