- (406) 257-3196
- 630 W Idaho St. Kalispell
At General Sheet Metal, Inc., we specialize in custom metalwork that meets the unique needs of homeowners, businesses, and contractors across the Flathead Valley. Whether you’re building from the ground up or updating an existing system, our in-house fabrication team delivers quality craftsmanship, fast turnaround times, and solutions tailored to your project.
From one-off builds to large-scale rough-ins, we’re proud to be the local sheet metal partner trusted by builders and HVAC pros across Kalispell and beyond.
Have a unique job that you need fabricated?
We’ve seen it all! Custom shelves, stove pipes, chimney caps, magnet walls, custom duct work, metal corner covers, rock guards, replacement pieces – you name it! Call today to discuss your next custom project!
Proper airflow starts with precision. We design and fabricate custom duct systems that improve performance, airflow efficiency, and system longevity. Every piece is measured and built in-house to fit your project perfectly, whether it’s for residential HVAC or a large commercial job.
We don’t just build it – we install it, too!
General Sheet Metal works directly with local contractors on ductwork rough-ins and full system installations. Our team ensures every install is code-compliant, sealed tight, and ready for final connections. We’ll coordinate with your timeline to keep your project moving smoothly.
