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Our Story
GTS HVAC, Inc. is a customer focused heating, ventilation, and air-conditioning company located in Brooklyn Center, Minnesota. We employ highly trained people whose goal is to make our business the best HVAC company in the Twin Cities metropolitan area.
GTS HVAC, Inc. serves the needs of its commercial and residential customers in a variety of ways. We have the capability to transform conceptual designs into detailed designs for air quality and comfort systems. GTS HVAC, Inc. can accommodate custom fabrication needs through our design services and relationships with specialty suppliers.
- Woman Owned
- DBE Certified
- WBE Certified
- SBE Certified
- Energy Star 3.0 Certified
- Master Licensed in:
- Refrigeration Installer
- Gas Fitter
- Ventilation
- Warm Air
- Union Contractor
- Average 25 years practical field experience
- Employ full time licensed and trained installers
Commercial Experience
Animal Hospital / Kennel
Apartments & Condominiums
Church / Synagogue
Fire / Police Station
Government
Manufacturing Plant
Misc Project
Mixed Use
Retail Store
Arena / Stadium
City / Town Hall
Gas Station
Hospital / Nursing Home
Hotel / Motel
House
Industrial Maintenance
Jail / Prison
Laboratory
Library
Office Building
Parking Garage
Restaurant
School / College / University
Sewage / Water Treatment Plant
Terminal - Airport / Bus / Railroad
Regions & Counties Serviced
- Minnesota - Minneapolis / St. Paul
Iowa All
Minnesota All
North Dakota All
South Dakota All
Wisconsin All
Our CSI Codes
23 01 10 - Operation and Maintenance of Facility Fuel Systems
23 01 20 - Operation and Maintenance of HVAC Piping and Pumps
23 01 30 - Operation and Maintenance of HVAC Air Distribution
23 01 30.51 - HVAC Air Duct Cleaning
23 01 50 - Operation and Maintenance of Central Heating Equipment
23 01 60 - Operation and Maintenance of Central Cooling Equipment
23 01 60.71 - Refrigerant Recovery/Recycling
23 01 70 - Operation and Maintenance of Central HVAC Equipment
23 01 80 - Operation and Maintenance of Decentralized HVAC Equipment
23 01 90 - Diagnostic Systems for HVAC
23 05 13 - Common Motor Requirements for HVAC Equipment
23 05 16 - Expansion Fittings and Loops for HVAC Piping
23 05 19 - Meters and Gages for HVAC Piping
23 05 23 - General-Duty Valves for HVAC Piping
23 05 29 - Hangers and Supports for HVAC Piping and Equipment
23 05 33 - Heat Tracing for HVAC Piping
23 05 48 - Vibration and Seismic Controls for HVAC Piping and Equipment
23 05 53 - Identification for HVAC Piping and Equipment
23 05 63 - Anti-Microbial Coatings for HVAC Ducts and Equipment
23 05 66 - Anti-Microbial Ultraviolet Emitters for HVAC Ducts and Equipment
23 05 93 - Testing, Adjusting, and Balancing for HVAC
23 06 10 - Schedules for Facility Fuel Service Systems
23 06 20 - Schedules for HVAC Piping and Pumps
23 06 20.13 - Hydronic Pump Schedule
23 06 30 - Schedules for HVAC Air Distribution
23 06 30.13 - HVAC Fan Schedule
23 06 30.16 - Air Terminal Unit Schedule
23 06 30.19 - Air Outlet and Inlet Schedule
23 06 30.23 - HVAC Air Cleaning Device Schedule
23 06 50 - Schedules for Central Heating Equipment
23 06 50.13 - Heating Boiler Schedule
23 06 60 - Schedules for Central Cooling Equipment
23 06 60.13 - Refrigerant Condenser Schedule
23 06 60.16 - Packaged Water Chiller Schedule
23 06 70 - Schedules for Central HVAC Equipment
23 06 70.13 - Indoor, Central-Station Air-Handling Unit Schedule
23 06 70.16 - Packaged Outdoor HVAC Equipment Schedule
23 06 80 - Schedules for Decentralized HVAC Equipment
23 06 80.13 - Decentralized Unitary HVAC Equipment Schedule
23 06 80.16 - Convection Heating and Cooling Unit Schedule
23 06 80.19 - Radiant Heating Unit Schedule
23 07 13 - Duct Insulation
23 07 16 - HVAC Equipment Insulation
23 07 19 - HVAC Piping Insulation
23 08 00.00.01 - Commissioning of HVAC
23 09 13 - Instrumentation and Control Devices for HVAC
23 09 13.13 - Actuators and Operators
23 09 13.23 - Sensors and Transmitters
23 09 13.33 - Control Valves
23 09 13.43 - Control Dampers
23 09 23 - Direct-Digital Control System for HVAC
23 09 33 - Electric and Electronic Control System for HVAC
23 09 43 - Pneumatic Control System for HVAC
23 09 53 - Pneumatic and Electric Control System for HVAC
23 09 93 - Sequence of Operations for HVAC Controls
23 10 00.00.01 - Facility Fuel Systems
23 11 13 - Facility Fuel-Oil Piping
23 11 16 - Facility Gasoline Piping
23 11 23 - Facility Natural-Gas Piping
23 11 26 - Facility Liquefied-Petroleum Gas Piping
23 12 13 - Facility Fuel-Oil Pumps
23 12 16 - Facility Gasoline Dispensing Pumps
23 13 13 - Facility Underground Fuel-Oil, Storage Tanks
23 13 13.13 - Double-Wall Steel, Underground Fuel-Oil, Storage Tanks
23 13 13.16 - Composite, Steel, Underground Fuel-Oil, Storage Tanks
23 13 13.19 - Jacketed, Steel, Underground Fuel-Oil, Storage Tanks
23 13 13.23 - Glass-Fiber-Reinforced-Plastic, Underground Fuel-Oil, Storage Tanks
23 13 13.33 - Fuel-Oil Storage Tank Pumps
23 13 23 - Facility Aboveground Fuel-Oil, Storage Tanks
23 13 23.13 - Vertical, Steel, Aboveground Fuel-Oil, Storage Tanks
23 13 23.16 - Horizontal, Steel, Aboveground Fuel-Oil, Storage Tanks
23 13 23.19 - Containment-Dike, Steel, Aboveground Fuel-Oil, Storage Tanks
23 13 23.23 - Insulated, Steel, Aboveground Fuel-Oil, Storage Tanks
23 13 23.26 - Concrete-Vaulted, Steel, Aboveground Fuel-Oil, Storage Tanks
23 20 00.00.01 - HVAC Piping and Pumps
23 21 13 - Hydronic Piping
23 21 13.13 - Underground Hydronic Piping
23 21 13.23 - Aboveground Hydronic Piping
23 21 13.33 - Ground-Loop Heat-Pump Piping
23 21 23 - Hydronic Pumps
23 21 23.13 - In-Line Centrifugal Hydronic Pumps
23 21 23.16 - Base-Mounted, Centrifugal Hydronic Pumps
23 21 23.19 - Vertical-Mounted, Double-Suction Centrifugal Hydronic Pumps
23 21 23.23 - Vertical-Turbine Hydronic Pumps
23 21 29 - Automatic Condensate Pump Units
23 22 13 - Steam and Condensate Heating Piping
23 22 13.13 - Underground Steam and Condensate Heating Piping
23 22 13.23 - Aboveground Steam and Condensate Heating Piping
23 22 23 - Steam Condensate Pumps
23 22 23.13 - Electric-Driven Steam Condensate Pumps
23 22 23.23 - Pressure-Powered Steam Condensate Pumps
23 23 13 - Refrigerant Piping Valves
23 23 16 - Refrigerant Piping Specialties
23 23 19 - Refrigerant Safety Relief Valve Discharge Piping
23 23 23 - Refrigerants
23 24 13 - Internal-Combustion Engine Remote-Radiator Coolant Piping
23 24 16 - Internal-Combustion Engine Exhaust Piping
23 25 13 - Water Treatment for Closed-Loop Hydronic Systems
23 25 16 - Water Treatment for Open Hydronic Systems
23 25 19 - Water Treatment for Steam System Feedwater
23 25 23 - Water Treatment for Humidification Steam System Feedwater
23 30 00.00.01 - HVAC Air Distribution
23 31 13 - Metal Ducts
23 31 13.13 - Rectangular Metal Ducts
23 31 13.16 - Round and Flat-Oval Spiral Ducts
23 31 13.19 - Metal Duct Fittings
23 31 16 - Nonmetal Ducts
23 31 16.13 - Fibrous-Glass Ducts
23 31 16.16 - Thermoset Fiberglass-Reinforced Plastic Ducts
23 31 16.19 - PVC Ducts
23 31 16.26 - Concrete Ducts
23 31 19 - HVAC Casings
23 32 13 - Fabricated, Metal Air Plenums
23 32 33 - Air-Distribution Ceiling Plenums
23 32 36 - Air-Distribution Floor Plenums
23 32 39 - Air-Distribution Wall Plenums
23 32 43 - Air-Distribution Chases Formed by General Construction
23 32 48 - Acoustical Air Plenums
23 33 13 - Dampers
23 33 13.13 - Volume-Control Dampers
23 33 13.16 - Fire Dampers
23 33 13.19 - Smoke-Control Dampers
23 33 13.23 - Backdraft Dampers
23 33 19 - Duct Silencers
23 33 23 - Turning Vanes
23 33 33 - Duct-Mounting Access Doors
23 33 43 - Flexible Connectors
23 33 46 - Flexible Ducts
23 33 53 - Duct Liners
23 34 13 - Axial HVAC Fans
23 34 16 - Centrifugal HVAC Fans
23 34 23 - HVAC Power Ventilators
23 34 33 - Air Curtains
23 35 13 - Sawdust Collection Systems
23 35 16 - Engine Exhaust Systems
23 35 16.13 - Positive-Pressure Engine Exhaust Systems
23 35 16.16 - Mechanical Engine Exhaust Systems
23 36 13 - Constant-Air-Volume Units
23 36 16 - Variable-Air-Volume Units
23 37 13 - Diffusers, Registers, and Grilles
23 37 16 - Fabric Air Distribution Devices
23 37 23 - HVAC Gravity Ventilators
23 37 23.13 - HVAC Gravity Dome Ventilators
23 37 23.16 - HVAC Gravity Louvered-Penthouse Ventilators
23 37 23.19 - HVAC Gravity Upblast Ventilators
23 38 13 - Commercial-Kitchen Hoods
23 38 13.13 - Listed Commercial-Kitchen Hoods
23 38 13.16 - Standard Commercial-Kitchen Hoods
23 38 16 - Fume Hoods
23 40 00.00.01 - HVAC Air Cleaning Devices
23 41 13 - Panel Air Filters
23 41 16 - Renewable-Media Air Filters
23 41 19 - Washable Air Filters
23 41 23 - Extended Surface Filters
23 41 33 - High-Efficiency Particulate Filtration
23 41 43 - Ultra-Low Penetration Filtration
23 41 46 - Super Ultra-Low Penetration Filtration
23 42 13 - Activated-Carbon Air Filtration
23 42 16 - Chemically-Impregnated Adsorption Air Filtration
23 42 19 - Catalytic-Adsorption Air Filtration
23 43 13 - Washable Electronic Air Cleaners
23 43 16 - Agglomerator Electronic Air Cleaners
23 43 23 - Self-Contained Electronic Air Cleaners
23 50 00.00.01 - Central Heating Equipment
23 51 13 - Draft Control Devices
23 51 13.13 - Draft-Induction Fans
23 51 13.16 - Vent Dampers
23 51 13.19 - Barometric Dampers
23 51 16 - Fabricated Breechings and Accessories
23 51 19 - Fabricated Stacks
23 51 23 - Gas Vents
23 51 33 - Insulated Sectional Chimneys
23 51 43 - Flue-Gas Filtration Equipment
23 51 43.13 - Gaseous Filtration
23 51 43.16 - Particulate Filtration
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 13 - Boiler Feedwater Pumps
23 53 16 - Deaerators
23 54 13 - Electric-Resistance Furnaces
23 54 16 - Fuel-Fired Furnaces
23 54 16.13 - Gas-Fired Furnaces
23 54 16.16 - Oil-Fired Furnaces
23 55 13 - Fuel-Fired Duct Heaters
23 55 13.13 - Oil-Fired Duct Heaters
23 55 13.16 - Gas-Fired Duct Heaters
23 55 23 - Gas-Fired Radiant Heaters
23 55 33 - Fuel-Fired Unit Heaters
23 55 33.13 - Oil-Fired Unit Heaters
23 55 33.16 - Gas-Fired Unit Heaters
23 56 13 - Heating Solar Collectors
23 56 13.13 - Heating Solar Flat-Plate Collectors
23 56 13.16 - Heating Solar Concentrating Collectors
23 56 13.19 - Heating Solar Vacuum-Tube Collectors
23 56 16 - Packaged Solar Heating Equipment
23 57 13 - Steam-to-Steam Heat Exchangers
23 57 16 - Steam-to-Water Heat Exchangers
23 57 19 - Liquid-to-Liquid Heat Exchangers
23 57 19.13 - Plate-Type, Liquid-to-Liquid Heat Exchangers
23 57 19.16 - Shell-Type, Liquid-to-Liquid Heat Exchangers
23 57 33 - Direct Geoexchange Heat Exchangers
23 60 00.00.01 - Central Cooling Equipment
23 61 13 - Centrifugal Refrigerant Compressors
23 61 13.13 - Non-Condensable Gas Purge Equipment
23 61 16 - Reciprocating Refrigerant Compressors
23 61 19 - Scroll Refrigerant Compressors
23 61 23 - Rotary-Screw Refrigerant Compressors
23 62 13 - Packaged Air-Cooled Refrigerant Compressor and Condenser Units
23 62 23 - Packaged Water-Cooled Refrigerant Compressor and Condenser Units
23 63 13 - Air-Cooled Refrigerant Condensers
23 63 23 - Water-Cooled Refrigerant Condensers
23 63 33 - Evaporative Refrigerant Condensers
23 64 13 - Absorption Water Chillers
23 64 13.13 - Direct-Fired Absorption Water Chillers
23 64 13.16 - Indirect-Fired Absorption Water Chillers
23 64 16 - Centrifugal Water Chillers
23 64 19 - Reciprocating Water Chillers
23 64 23 - Scroll Water Chillers
23 64 26 - Rotary-Screw Water Chillers
23 65 13 - Forced-Draft Cooling Towers
23 65 13.13 - Open-Circuit, Forced-Draft Cooling Towers
23 65 13.16 - Closed-Circuit, Forced-Draft Cooling Towers
23 65 16 - Natural-Draft Cooling Towers
23 65 23 - Field-Erected Cooling Towers
23 65 33 - Liquid Coolers
23 70 00.00.01 - Central HVAC Equipment
23 71 13 - Thermal Heat Storage
23 71 13.13 - Room Storage Heaters for Thermal Storage
23 71 13.16 - Heat-Pump Boosters for Thermal Storage
23 71 13.19 - Central Furnace Heat-Storage Units
23 71 13.23 - Pressurized-Water Thermal Storage Tanks
23 71 16 - Chilled-Water Thermal Storage
23 71 19 - Ice Storage
23 71 19.13 - Internal Ice-on-Coil Thermal Storage
23 71 19.16 - External Ice-on-Coil Thermal Storage
23 71 19.19 - Encapsulated-Ice Thermal Storage
23 71 19.23 - Ice-Harvesting Thermal Storage
23 71 19.26 - Ice-Slurry Thermal Storage
23 72 13 - Heat-Wheel Air-to-Air Energy-Recovery Equipment
23 72 16 - Heat-Pipe Air-to-Air Energy-Recovery Equipment
23 72 19 - Fixed-Plate Air-to-Air Energy-Recovery Equipment
23 72 23 - Packaged Air-to-Air Energy-Recovery Units
23 73 13 - Modular Indoor Central-Station Air-Handling Units
23 73 23 - Custom Indoor Central-Station Air-Handling Units
23 73 33 - Indoor Indirect Fuel-Fired Heating and Ventilating Units
23 73 33.13 - Indoor Indirect Oil-Fired Heating and Ventilating Units
23 73 33.16 - Indoor Indirect Gas-Fired Heating and Ventilating Units
23 73 39 - Indoor, Direct Gas-Fired Heating and Ventilating Units
23 74 13 - Packaged, Outdoor, Central-Station Air-Handling Units
23 74 23 - Packaged, Outdoor, Heating-Only Makeup-Air Units
23 74 23.13 - Packaged, Direct-Fired, Outdoor, Heating-Only Makeup-Air Units
23 74 23.16 - Packaged, Indirect-Fired, Outdoor, Heating-Only Makeup-Air Units
23 74 33 - Packaged, Outdoor, Heating and Cooling Makeup Air-Conditioners
23 75 13 - Custom-Packaged, Outdoor, Central-Station Air-Handling Units
23 75 23 - Custom-Packaged, Outdoor, Heating and Ventilating Makeup-Air Units
23 75 33 - Custom-Packaged, Outdoor, Heating and Cooling Makeup Air-Conditioners
23 76 13 - Direct Evaporative Air Coolers
23 76 16 - Indirect Evaporative Air Coolers
23 76 19 - Combined Direct and Indirect Evaporative Air Coolers
23 80 00.00.01 - Decentralized HVAC Equipment
23 81 13 - Packaged Terminal Air-Conditioners
23 81 16 - Room Air-Conditioners
23 81 19 - Self-Contained Air-Conditioners
23 81 19.13 - Small-Capacity Self-Contained Air-Conditioners
23 81 19.16 - Large-Capacity Self-Contained Air-Conditioners
23 81 23 - Computer-Room Air-Conditioners
23 81 26 - Split-System Air-Conditioners
23 81 43 - Air-Source Unitary Heat Pumps
23 81 46 - Water-Source Unitary Heat Pumps
23 82 13 - Valance Heating and Cooling Units
23 82 16 - Air Coils
23 82 19 - Fan Coil Units
23 82 23 - Unit Ventilators
23 82 26 - Induction Units
23 82 29 - Radiators
23 82 33 - Convectors
23 82 36 - Finned-Tube Radiation Heaters
23 82 39 - Unit Heaters
23 82 39.13 - Cabinet Unit Heaters
23 82 39.16 - Propeller Unit Heaters
23 82 39.19 - Wall and Ceiling Unit Heaters
23 83 13 - Radiant-Heating Electric Cables
23 83 13.16 - Radiant-Heating Electric Mats
23 83 16 - Radiant-Heating Hydronic Piping
23 83 23 - Radiant-Heating Electric Panels
23 83 33 - Electric Radiant Heaters
23 84 13 - Humidifiers
23 84 16 - Dehumidifiers
23 84 19 - Indoor Pool and Ice-Rink Dehumidification Units
Project Experience
- Union
- Public
- Private
- New Projects
- Alterations/Renovations
- Interior Fit-Ups
- Service Work/Repairs
- Projects From $100,000 to $500,000
Diversity
- Minority Business Enterprise
- Disadvantaged Business Enterprise
- Economically Disadvantaged Woman-Owned Small Biz
- Emerging Small Business Enterprise
- Local Business Enterprise
- Small Disadvantaged Business Enterprise
- Woman-Owned Small Business
Gallery
Commercial HVAC Project
President Greg at work
Office Depot
Hudson Fire Department
Associations & Memberships
The Blue Book Network
AWC (Assn. of Women Contractors)
Sheet Metal Workers Local 10
TGB (Targeted Group Business)
MBEX (Minneapolis Builders Exchange)
MSA (Minnesota Subcontractors Assn.)
SUBP (Small Underutilized Business Program) MN
DBE (Disadvantaged Business Enterprise)
EPA Lead-Safe Certified
SBX (Small Business Exchange)
SMARCA (Sheet Metal & Roofing Contractors Assn.)
Lead Safe Firm
WBE (Women's Business Enterprise)
SBE (Small Business Enterprise)
