Metal Fabrication

Custom Metal Fabrication in Willmar, MN & Surrounding Areas

At Magnuson Sheet Metal, craftsmanship is at the heart of everything we do. Since 1978, our in-house sheet metal shop has provided custom metal fabrication services for homeowners, businesses, and contractors throughout Willmar, MN. From HVAC ductwork to custom-built components, our skilled team designs and fabricates metal solutions that are durable, precise, and built to last.

Our Metal Fabrication Services

We work with a variety of metals and applications, including:

• Custom HVAC Ductwork – Precisely sized and fitted to maximize airflow and efficiency.
• Commercial & Industrial Projects – Sheet metal solutions for businesses, warehouses, and mechanical systems.
• Custom Fittings & Transitions – Perfect for unique layouts where standard parts won’t do.
• Architectural Metalwork – Durable, attractive components built to specification.
• Repairs & Modifications – Patch, resize, or replace existing metal components as needed.

Our Fabrication Process

1. Consultation & Design – We review your needs and create a custom plan.
2. Precision Fabrication – Using professional-grade equipment in our sheet metal shop.
3. Installation (if needed) – Seamless integration into your HVAC system or project.
4. Quality Assurance – Every piece is built to meet our high standards of performance and durability.

From HVAC systems to specialty sheet metal projects, Magnuson Sheet Metal delivers expert fabrication you can count on.