Est. 1966 — Serving NC & SC Contractors — (704) 201-9127

About SWI

Sixty years of metal, muscle & keeping our word

SWI Sheet Metal opened its doors in Charlotte in 1966 with two craftsmen, a brake, and a promise: build it right, deliver it on time. Three generations later, that promise still runs the shop.

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The SWI Timeline

1966

Founded in Charlotte

SWI Sheet Metal opens its doors as a two-man bench shop serving local Charlotte heating contractors.

1978

First Coil Line

Investment in automated coil line technology moves SWI from hand fabrication to high-volume production.

1992

Regional Delivery Fleet

SWI launches its own box truck fleet, beginning daily delivery routes across the Carolinas.

2005

CAD & Plasma Automation

Full CAD/CAM integration with CNC plasma cutting brings print-perfect fittings to every order.

2018

Facility Expansion

A major expansion of the Charlotte shop doubles fabrication capacity and adds dedicated welding bays.

2026

60 Years Strong

Third-generation leadership, 11 metro service areas, and the same promise: precision metal, on time.

The Shop

One Charlotte facility. Total fabrication control.

Everything we ship is fabricated under our own roof — no brokers, no middlemen. Automated coil lines run high-volume rectangular duct while journeyman bench hands build the custom transitions, pans and fittings that make or break an install schedule.

  • Automated coil lines for high-volume TDF/TDC duct
  • CNC plasma cutting for print-perfect fittings
  • Dedicated welding bays for black iron & stainless
  • In-house fleet of box trucks — no third-party freight
  • SMACNA standards enforced at a 5-point inspection
See Our Quality Standards
Inside the SWI Charlotte fabrication facility — forklift staging galvanized duct sections
SWI journeymen packing labeled custom duct fittings, collars and drain pans

From the Shop Floor

"Contractors don't remember the metal. They remember whether it was right, and whether it was there. For 60 years, ours has been both."

SWI Sheet Metal — Third-Generation Ownership, Charlotte NC