Sheet Metal Fabrication

With the addition of Duct Works, our new state-of-the-art sheet metal fabrication shop in Haverhill, Massachusetts, F.W. Webb is now your one-stop supplier for commercial ductwork, prefab ductwork, and HVAC equipment and supplies. Powered by the most sophisticated sheet metal production machinery and software available, Duct Works fabricates all your commercial and industrial ductwork to your exact needs and specifications.

Duct Works delivers a range of advantages:

State-of-the-art technology
Top-of-the-line fabrication machinery and industry leading software provide fast, precise quoting, then take your specs from concept to production efficiently and accurately for high-quality ductwork, delivered on time.

Full line of ductwork and HVAC products and services
One-stop solution for pre-fabricated to made-to-order ductwork, heating and cooling products and supplies, environmental control systems, and more. Services include welding and delivery.

Acoustical insulation
Fiberglass or medical-grade foam that is glued and pinned.

Stocked accessories
A wide range of accessories from fittings to hoods and more.

Whether it's rectangular, square or spiral, small project or large, quick turnaround or long-lead timeframe, making you happy by meeting your precise commercial ductwork needs accurately and timely is our number one priority.

Commercial sheet metal fabrication service is right for:

  • HVAC Contractors
  • Mechanical Heating/Cooling Contractors
  • Sheet Metal Installing Contractors
  • Institutional and Manufacturing Professionals
  • Government Suppliers
  • Third-party Wholesale Suppliers

Learn More

Contact your F.W. Webb Salesperson or the Commercial HVAC Sales team at or 978-374-8448.