Business Examples

Common types of business activities within US SIC 1711 - Plumbing, Heating and Air-Conditioning are:

US-SIC Hierarchy 1711 - Plumbing, Heating and Air-Conditioning

US-SIC Code 1711 - Plumbing, Heating and Air-Conditioning sits in the 2-digit Plumbing, Heating and Air-Conditioning sector. US SIC codes can be 2 to 8 digits and the further along the hierarchy, the more detailed and specific the category will be.

Division: C

Division Title: Construction

2 Digits 3 Digits 4 Digits

• 15 Construction - General Contractors and Operative Builders
  • 152 General Building Contractors-residential
    • 1521 General Contractors - Single-Family Houses
    • 1522 General Contractors - Residential Buildings, Other Than Single-Family
  • 153 Operative Builders
    • 1531 Operative Builders
  • 154 General Building Contractors - Nonresidential
    • 1541 General Contractors - Industrial Buildings and Warehouses
    • 1542 General Contractors - Nonresidential Buildings, Other Than Industrial Buildings and Warehouses
• 16 Heavy Construction, Except Building Construction Contractors
  • 161 Highway and Street Construction, Except
    • 1611 Highway and Street Construction, Except Elevated Highways
  • 162 Heavy Construction, Except Highway and Street
    • 1622 Bridge, Tunnel, and Elevated Highway Construction
    • 1623 Water, Sewer, Pipeline, and Communications and Power Line Construction
    • 1629 Heavy Construction, Not Elsewhere Classified
• 17 Construction - Special Trade Contractors
  • 171 Plumbing, Heating and Air-conditioning
    • 1711 Plumbing, Heating and Air-Conditioning
  • 172 Painting and Paper Hanging
    • 1721 Painting and Paper Hanging
  • 173 Electrical Work
    • 1731 Electrical Work
  • 174 Masonry, Stonework, Tile Setting, and Plastering
    • 1741 Masonry, Stone Setting, and Other Stone Work
    • 1742 Plastering, Drywall, Acoustical, and Insulation Work
    • 1743 Terrazzo, Tile, Marble, and Mosaic Work
  • 175 Carpentry and Floor Work
    • 1751 Carpentry Work
    • 1752 Floor Laying and Other Floor Work, Not Elsewhere Classified
  • 176 Roofing, Siding, and Sheet Metal Work
    • 1761 Roofing, Siding, and Sheet Metal Work
  • 177 Concrete Work
    • 1771 Concrete Work
  • 178 Water Well Drilling
    • 1781 Water Well Drilling
  • 179 Miscellaneous Special Trade Contractors
    • 1791 Structural Steel Erection
    • 1793 Glass and Glazing Work
    • 1794 Excavation Work
    • 1795 Wrecking and Demolition Work
    • 1796 Installation or Erection of Building Equipment, Not Elsewhere Classified
    • 1799 Special Trade Contractors, Not Elsewhere Classified

Extended US-SIC Hierarchy for 1711 - Plumbing, Heating and Air-Conditioning

For business marketing and targeting, US SIC Codes have been extended to provide more specific classifications within US-SIC 1711 - Plumbing, Heating and Air-Conditioning. Extended US SIC Codes are being continuously updated to reflect the current business environment.

6 Digit SIC Codes

• 171101 Heating specialties
• 171102 Heating contractors
• 171103 Sheet metal work contractors
• 171104 Pipe thawing
• 171105 Plumbing contractors
• 171106 Piping-process & industrial
• 171107 Septic tanks/systems-cleaning/repairing
• 171108 Septic tanks
• 171109 Sheet metal workers
• 171110 Furnaces-repairing & cleaning
• 171111 Solar heating contractors
• 171112 Heat pumps
• 171113 Gas burners-service
• 171114 Mechanical contractors
• 171115 Humidifying apparatus
• 171116 Air pollution control
• 171117 Air conditioning contractors & systems
• 171118 Boilers-repairing & cleaning
• 171119 Cooling towers
• 171120 Ventilating contractors
• 171121 Grease traps & sand traps-service
• 171122 Gas fitters
• 171123 Tank installation
• 171124 Duct systems-air conditioning & heating
• 171125 Thawing service
• 171126 Refrigeration contractors
• 171127 Air conditioning equip test & balancing
• 171128 Dry well contractors
• 171129 Heating systems-cleaning & repairing
• 171130 Air balancing
• 171131 Energy management systems & products
• 171132 Geothermal htg/cooling equip/systs-dlrs
• 171133 Leak detecting service
• 171134 Septic tanks consultants
• 171135 Radiant heating & cooling systems
• 171136 Refrigerant recovery
• 171137 Roof cooling systems
• 171138 Concrete-sealing & waterproofing
• 171139 Boiler setting
• 171140 Pipe-sealing service-industrial
• 171141 Plumber referral service
• 171142 Plumbing drains & sewer consultants
• 171143 Plumbing specialties
• 171144 Solar heating systems
• 171145 Steam thawing contractors
• 171146 Steam fitters
• 171147 Electric heat consultants
• 171148 Cooling systems-machine
• 171150 Snow melting systems
• 171152 Sewer & drain cleaning-service/repair
• 171153 Sewer thawing
• 171154 Water pollution measuring service
• 171198 Plumbing heating & air conditioning

8 Digit SIC Codes

• 17110000 Plumbing, heating, air-conditioning
• 17110100 Boiler and furnace contractors
• 17110101 Boiler maintenance contractor
• 17110102 Boiler setting contractor
• 17110103 Heating systems repair and maintenance
• 17110104 Hydronics heating contractor
• 17110200 Plumbing contractors
• 17110201 Septic system construction
• 17110300 Sprinkler contractors
• 17110301 Fire sprinkler system installation
• 17110302 Irrigation sprinkler system installation
• 17110400 Heating and air conditioning contractors
• 17110401 Mechanical contractor
• 17110402 Process piping contractor
• 17110403 Solar energy contractor
• 17110404 Ventilation and duct work contractor
• 17110405 Warm air heating and air conditioning contractor
• 17119900 Plumbing, heating, air-conditioning, nec
• 17119901 Refrigeration contractor

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