Merrifield Sheet Metals LLC is a premier metal fabrication company providing exceptional solutions for large and small-scale projects in Fairfax County, VA. Our services include residential & commercial sheet metal fabrication, HVAC supplies & custom metal components with cutting-edge technology infrastructures & over 20 years of expertise. For commercial ductwork, we provide high-quality components with optimal gauge thickness to withstand high-grade industrial demands. Contact us for a free estimate.