• Call: 320.252.3111
  • Commercial HVAC
  • Established 1983


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Temperature Control

Temperature Control

Large House Systems

Honeywell and Johnson control systems



Hydronic Design

+ More Services...

Over 40 years in operation

Granite City Refrigeration & Sheet Metal, Inc. (GCRSM) is owned and operated by John and Katie Gallatin.

Our Goal

At GCRSM our main goal is to provide our clients with the highest quality products, service, installation, and designs at competitive prices.

Energy Efficient

Our experience and technology will help create the most energy efficient and cost competitive HVAC design for any type of building.