High-Capacity Fabrication for the Upstate24 Hours delivery.

HVAC & plumbing sheet metal for Greenville contractors

The Upstate is building at full speed — automotive plants, distribution hubs and a skyline that grows every year. SWI Sheet Metal feeds that growth with daily truck delivery of high-capacity ductwork from Charlotte to Greenville, Spartanburg and the I-85 corridor.

Industrial contractors trust SWI for heavy-gauge exhaust, equipment roof curbs and complete commercial duct packages that arrive labeled, palletized and ready to set. When the Upstate needs metal fast, SWI makes the truck.

Project experience in Greenville

Upstate automotive manufacturing, downtown high-rises and I-85 corridor distribution hubs.

Areas we deliver around Greenville

• Downtown Greenville
• Spartanburg
• Greer
• Mauldin
• Simpsonville
• Travelers Rest
• Easley
• Anderson
• Fountain Inn
• Taylors

What we fabricate for Greenville contractors

Every order headed to a Greenville jobsite is fabricated at SWI's Charlotte shop to the same SMACNA standards our contractors have trusted since 1966 — then labeled by job, floor and system before it ever leaves the dock. Our Greenville customers order the full commercial package:

• Rectangular Ductwork

  SMACNA-compliant rectangular duct fabricated on automated coil lines. TDF/TDC flanged connections, 26–20 gauge galvanized, lined or unlined, sealed to SMACNA Seal Class A.

• Spiral Pipe & Fittings

  Spiral lock-seam round and flat-oval pipe with matching elbows, tees, reducers and taps. Gored, stamped or radiused fittings to spec for exposed architectural ceilings.

• Black Iron & Grease Duct

  Heavy-gauge welded black iron duct for kitchen exhaust, industrial exhaust and smoke control. Continuous welded seams, NFPA 96 compliant for commercial kitchen grease duct.

• Drain Pans & Plumbing Metal

  Custom condensate drain pans, water heater pans and plumbing sheet metal built to your dimensions. Soldered or welded corners, PVC or threaded drain connections.

• Roof Curbs & Flashing

  Equipment roof curbs, curb adapters, pitch pockets and counter flashing fabricated to RTU submittals. Fully welded and reinforced for carrier and package units.

• Custom Fittings & Specialty

  Transitions, offsets, elbows, boots, collars, wyes and one-off specialty sheet metal. Send a sketch or a CAD file — our shop builds it to the print, labeled by job and floor.

Contractors across Greenville and greater South Carolina choose SWI because the estimate comes back within one business day, the metal arrives within 24 hours, and the driver already knows the route. Whether your project calls for standard rectangular duct or a one-off stainless transition, send your prints today and put 60 years of fabrication experience on your next Greenville job.

Frequently asked questions