20 years of excellence in the HVAC industry, we tackle any job, big or small.
We employ certified welders for all grease duct & welded jobs.
Quick responses on all emailed & faxed details.
We can accommodate orders of any size.
Same/Next day delivery for stock products.
DMV provides full-service sheet metal fabrication services to Washington DC, Maryland, Virginia, Pennsylvania, and Delaware. Centrally located in Silver Spring, Maryland, we understand that every job is distinct in nature.
Key projects require specialized skills and custom-designed products. Our expertise and state-of-the-art equipment make our laser cutting, metal fabrication, and aluminum fabrication services second to none.
DMV manufactures ductwork and sheet metal products for the heating, ventilation, and the air conditioning industry, as well as industrial dust collection and exhaust systems. Our goal is to provide excellent service and high-quality products to all our customers to enable them to meet their deadlines.
We look forward to getting your job right the first time – with quality, service and on-time delivery.
DMV Sheet Metal maintains and provides a cumulative inventory of galvanized, low pressure fittings.
Fitting types include Wyes, Tapers, Elbows, Start Collars, Dampers and Damper Sections in stock available for will-call or delivery, ranging in size from 4” to 24” round.
Material used to make Round & Rectangular duct and fittings:
DMV supplies Galvanized, Stainless Steel, PVC coated and Perforated spiral pipe. Our shop is capable of running spiral pipe ranging in gauge from 28-18 (SMACNA) and can be ordered in sizes ranging 4″-72″ round.
Spiral pipe is offered at a length of 10′ however, DMV can supply pieces cut to any length in order to meet your needs.
Slip and Drive
Joint Connectors Offered: Slip/Coupling
Cleaning & Capping
Facts Regarding 1.0 to 1.5 Centerline Spiral Elbow