Industry Services

Custom sheet metal fabrication, spiral duct, building information modeling and commercial HVAC for contractors throughout Montana and Wyoming.

For Contractors & Facilities

A fabrication shop and a mechanical contractor under one roof

We serve steel companies, general contractors, mechanical contractors and the public. When a project needs a part nobody stocks, the drawing comes to us and the finished piece leaves our floor, and we can model the job in 3D before a single piece of metal is cut.
Call (406) 248-1757 to talk through your project.
Custom Fabrication

Custom Sheet Metal Fabrication & Spiral Duct

Get the items you need made from scratch. Our metal fabrication company can build almost anything throughout Montana and Wyoming.We turn custom designs into functional components, creating shapes and parts to your specification.

Our shop uses state-of-the-art sheet metal burn table technology compatible with AutoCAD, Revit and similar software, so your drawings come straight to the floor.

What we fabricate

The only spiral duct work metal fabricators in Montana and Wyoming, and the only certified Thermaduct manufacturer in the Northwest.
Custom Fabrication

Custom Sheet Metal Fabrication & Spiral Duct

Get the items you need made from scratch. Our metal fabrication company can build almost anything throughout Montana and Wyoming.We turn custom designs into functional components, creating shapes and parts to your specification.

Our shop uses state-of-the-art sheet metal burn table technology compatible with AutoCAD, Revit and similar software, so your drawings come straight to the floor.

What we fabricate

Building Information Modeling

Building Information Modeling (BIM) & 3D Construction Modeling

Each BIM rendering helps us ensure the model works through preconstruction, construction and the lifespan of the project. If you’re looking for a cost-effective way to identify potential problems, book a 3D construction modeling appointment and we’ll help you bridge the gap between your architects and engineers.

Benefits of using BIM

Commercial / Retail / Professional

Commercial, Retail & Professional HVAC Services

Everyone enjoys being comfortable in their work environment. When your HVAC breaks, you need a company that can handle the repair right away. Our HVAC technicians are trained to handle any repair or issue that comes up.
We can take care of high-volume commercial projects or small private projects. Our versatility enables us to perform anywhere from standard to multimillion-dollar jobs with ease and confidence.

We're trained to take care of

Commercial / Retail / Professional

Commercial, Retail & Professional HVAC Services

Everyone enjoys being comfortable in their work environment. When your HVAC breaks, you need a company that can handle the repair right away. Our HVAC technicians are trained to handle any repair or issue that comes up.
We can take care of high-volume commercial projects or small private projects. Our versatility enables us to perform anywhere from standard to multimillion-dollar jobs with ease and confidence.

We're trained to take care of

Common Questions

Industry services FAQs

That’s what the shop is for. Bring a drawing or a measurement and our fabricators build the piece to spec. Our burn table reads AutoCAD, Revit and similar files directly.
We’re the only spiral duct work metal fabricators in Montana and Wyoming, so spiral runs are made here rather than ordered in and waited on.
Both. Our versatility enables us to perform anywhere from standard to multimillion-dollar jobs, and we regularly turn around small one-off pieces within hours.
Thermaduct combines ductwork, insulation and cladding into one integrated system with a high R-value and weather-resistant cladding. We are the only certified Thermaduct manufacturer in the Northwest.
We turn your drawings into a 3D model your team can virtually tour before construction, which catches conflicts early, shortens schedules and reduces costly errors in the field.

Call HVAC contractors throughout Montana and Wyoming today.

Office Locations

Mailing Address
PO Box 30776
Billings, MT 59107

NorPac Sheet Metal, Inc. | Main Office
7072 Commercial Avenue
Billings, MT 59101

NorPac Sheet Metal, Inc. | Fabrication Office
2041 Harnish Boulevard
Billings, MT 59101

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