Core Values
When Don Magnuson started his small sheet metal company nearly 40 years ago, he built it on a foundation of hard work and integrity. That same commitment continues today as part of the Finken family.
We proudly serve Willmar and the surrounding communities with the same values of honesty, transparency, and quality service. Our technicians are factory-trained and licensed, and we use only manufacturer-quality parts—ensuring every repair, installation, or maintenance visit is done right the first time.
24/7 Emergency Support
Installed with Pride
Exceptional Service/Quality
We believe in providing consistent and dependable HVAC services that you can count on, every time you need us.
Transparency and honesty are at the heart of everything we do, ensuring you receive fair and trustworthy service.
We are committed to delivering top-notch solutions with a focus on quality workmanship and customer satisfaction.
Need to schedule service or request a free estimate?
Magnuson Sheet Metal Inc.
132 25th St SE
Willmar, MN 56201
