Built on Service. Driven by Quality
Locally Owned. Customer Focused
Located in Dover, Delaware, MastCo Metals proudly serves contractors, builders, farmers, and DIYers throughout the region.
Our team brings years of industry experience and a passion for helping our customers succeed. We take pride in offering top-quality metal products, building supplies, and personalized support that big box stores just can’t match.
Supplying What You Need to Get the Job Done
We carry a wide range of building materials, including:
Metal roofing and siding panels
Post frame building components
Building wraps, fasteners, trim, sealants, and more
Everyday hardware for residential and ag projects
Looking for something specific? Give us a call — if we don’t have it, we’ll help you find it.
We’re Here to Make Your Job Easier
Our goal is simple: to be the most helpful, responsive, and trustworthy supplier in the area. Whether you’re picking up a few fasteners or placing a large custom order, we treat every customer with the same level of respect and urgency.
We don’t just deliver materials — we deliver peace of mind.
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