Guardian Mechanical Service, Inc.
Cottage Grove, MN 55016
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Our Story
Our Mission is to provide you with the very best experience through our highly trained service technicians, project managers, and office staff.
We offer a variety of commercial services including:
- Maintenance contracts
- Service
- Design/Build
- Building Automation/Control Systems
- Rooftop Units
- Pumps
- Chillers
- Burners, Boilers
- Hydronic Heating and Cooling Systems
- Comfort Refrigeration Systems
- Piping and Installation
- Heat Pumps, Furnaces, AC Systems
- Infrared and Unit Heaters
- VRF systems
- Makeup air units
Commercial Experience
Regions & Counties Serviced
- Minnesota - Minneapolis / St. Paul
Minnesota 11
- Anoka
- Carver
- Chisago
- Dakota
- Goodhue
- Hennepin
- Ramsey
- Scott
- Sherburne
- Washington
- Wright
Wisconsin 2
- Pierce
- Saint Croix
Our CSI Codes
23 01 20 - Operation and Maintenance of HVAC Piping and Pumps
23 01 80 - Operation and Maintenance of Decentralized HVAC Equipment
23 06 20 - Schedules for HVAC Piping and Pumps
23 06 50.13 - Heating Boiler Schedule
23 06 80.16 - Convection Heating and Cooling Unit Schedule
23 20 00.00.01 - HVAC Piping and Pumps
23 50 00.00.01 - Central Heating Equipment
23 52 33.19 - Copper Water-Tube Boilers
23 52 13 - Electric Boilers
23 52 16 - Condensing Boilers
23 52 16.13 - Stainless-Steel Condensing Boilers
23 52 16.16 - Aluminum Condensing Boilers
23 52 19 - Pulse Combustion Boilers
23 52 23 - Cast-Iron Boilers
23 52 33 - Water-Tube Boilers
23 52 33.13 - Finned Water-Tube Boilers
23 52 33.16 - Steel Water-Tube Boilers
23 52 39 - Fire-Tube Boilers
23 52 39.13 - Scotch Marine Boilers
23 52 39.16 - Steel Fire-Tube Boilers
23 53 16 - Deaerators
42 11 13 - Low-Pressure Process Boilers
42 11 16 - Intermediate-Pressure Process Boilers
42 11 19 - High-Pressure Process Boilers
42 11 23 - Specialty Process Boilers
