Loudoun Sheet Metal is a full-service sheet metal fabrication and installation company proudly serving Virginia, Maryland, Washington D.C., and surrounding regions since 1969. For over five decades, we’ve partnered with contractors, developers, and facility managers to deliver precise, high-quality solutions in commercial HVAC, custom ductwork, and architectural sheet metal fabrication.
Our company is headquartered in Chantilly, VA, just outside of Washington, D.C., at 13897 Willard Rd Suite A. With a strategic location and deep roots in the region, we’ve built a strong reputation for reliability, craftsmanship, and fast turnaround times on projects of all sizes and scopes.
We specialize in both fabrication and installation, offering services such as rectangular and round ductwork, custom sheet metal components, roof curbs, welded fittings, and support solutions—all fabricated in-house using the latest technology and a highly trained workforce. Whether you’re managing a high-rise commercial build or need precise retrofit work on an existing facility, we deliver tailored, end-to-end solutions.
Our Facility and Capabilities
At Loudoun Sheet Metal, we believe great results come from the right combination of experience, equipment, and people. Our Chantilly facility is outfitted with advanced machinery including plasma tables, automated coil lines, weld stations, and custom forming tools that allow us to handle a broad range of project needs with accuracy and efficiency.
We take pride in our ability to scale production quickly, meet strict deadlines, and maintain the highest standards of safety and quality. Every project is backed by decades of knowledge, hands-on experience, and an unwavering commitment to client satisfaction.
Why Choose Loudoun Sheet Metal?
Loudoun Sheet Metal has been a trusted name in the DMV area since 1969, bringing over five decades of experience to every project. All fabrication is done in-house at our Chantilly facility, allowing us to maintain complete control over quality, precision, and turnaround time. Our workforce is highly trained and dedicated to delivering work that meets the highest industry standards. We pride ourselves on completing projects on time and within budget, understanding the fast-paced demands of commercial construction.
Over the years, we’ve built long-standing relationships with contractors, developers, and builders by consistently delivering reliable results with no compromises. When you work with Loudoun Sheet Metal, you’re choosing a partner who values craftsmanship, efficiency, and long-term trust.

