Custom Sheet Metal Fabrication for HVAC Systems
SMC is a leading provider and fabricator of custom high-efficiency commercial HVAC sheet metal systems and connectors, specializing in sheet metal ducts and pipes, and polyvinyl duct (PVS) exhaust systems.
Innovative Sheet Metal Ductwork
We’re constantly working to improve our sheet metal products and processes, leading the HVAC industry in innovation as fabricators of time-saving, energy-efficient, advanced ductwork systems.
Fast, Reliable and Affordable Ductwork Solutions
Founded in 1969, we’re proud of being a union shop and stand behind our made-in-the-USA products. We offer the latest innovations in HVAC sheet metal products – all at competitive prices.
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Built for performance and precision, our sheet metal ducts, connectors and custom-fabricated solutions meet the demands of any commercial or industrial project.
- Types of Sheet Metal Ducts We Offer: Spiral, oval, rectangular, double-wall
- Materials Used: Galvanized, stainless steel, aluminum, PVS, paint grip
- Customization Available: Dieform elbows, custom welding
Why Choose SMC for Your HVAC Ductwork?
For over 50 years, Sheet Metal Connectors, Inc. has fabricated premium quality standard and custom commercial and industrial sheet metal products. As one of the nation’s leading duct manufacturers, we produce spiral pipe, fittings, double-wall duct, square duct, die-formed elbows, and more — all made in our yellow-label union shops in Minneapolis, Minnesota, and Rockford, Illinois.
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Airtight Performance, Now in Paint Grip
Sheet Metal Connectors, Inc.’s Complete Seal system is now available in paint grip material, giving contractors and fabricators a durable, ready-to-paint solution that maintains the airtight performance they trust. Ideal for exposed ductwork, this new option helps improve HVAC efficiency while enhancing the look of commercial spaces. For more information, contact our sales team at .
Get a Custom Quote for Your Sheet Metal Project
We have technical and customer support available between 7 a.m. and 4:30 p.m. central by phone, email or text. If you have questions about SMC and our products, we’d love to hear from you.
