Sheet Metal Fabrication

Custom Sheet Metal Curb Manufacturing


A curb is a well-constructed sheet metal device that cuts through your roof and is the structural support for your commercial HVAC unit. STI Heating & Air Conditioning can custom build curbs for new installation work using your specific specifications. Our work can be installed by STI or a contractor of your choice. 

The advantage in using STI is our ability to perform the installation and the manufacturing of the curb needed for the job. One vendor, two very important pieces of the overall installation process. Give us a call today and ask our experts about custom curb manufacturing and design.  

Man Building An Aircon — Schererville, IN — STI Heating & Air Conditioning

Custom Ductwork


Residential and commercial sheet metal ductwork is both reliable and nearly indestructible. They last much longer than traditional insulation wrapped foil designs. STI Heating & Air Conditioning can produce any size using multiple thicknesses depending on your needs. Add an expert installation along with custom ducts and you have an HVAC win-win. 

Let’s talk custom sheet metal fabrication. We love a challenge. 

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