NAICS Code
238220 - Plumbing, Heating, and Air - Conditioning Contractors

The description for the NAICS Code 238220 - Plumbing, Heating, and Air - Conditioning Contractors is:

This Industry Comprises Establishments Primarily Engaged In Installing and Servicing Plumbing, Heating, and Air - Conditioning Equipment. Contractors In This Industry May Provide Both Parts and Labor When Performing Work. The Work Performed May Include New Work, Additions, Alterations, Maintenance, and Repairs.

• Air system balancing and testing
• Air vent installation
• Air-conditioning system (except window) installation
• Bathroom plumbing fixture and sanitary ware installation
• Blower or fan, cooling and dry heating, installation
• Boiler chipping, cleaning and scaling
• Boiler, heating, installation
• Central air-conditioning equipment installation
• Central cooling equipment and piping installation
• Central heating equipment and piping installation
• Chilled water system installation
• Chimney liner installation
• Commercial freezer installation
• Commercial refrigeration system installation
• Cooling tower installation
• Drain, waste and vent system installation
• Drinking fountain installation
• Dry heating equipment installation
• Duct work (e.g., cooling, dust collection, exhaust, heating, ventilation) installation
• Dust collecting and bag house equipment installation
• Exhaust system (e.g., kitchens, industrial work areas) installation
• Fire sprinkler system installation
• Fireplace, natural gas, installation
• Fuel oil burner installation
• Furnace conversion (i.e., from one fuel to another)
• Furnace humidifier installation
• Furnace installation
• Furnace, forced air, installation
• Gas fitting contractor
• Gas line installation, individual hookup, contractors
• Heat pump installation
• Heating and cooling duct work installation
• Heating and ventilation system component (e.g., air registers, diffusers, filters, grilles, sound attenuators) installation
• Heating boiler installation
• Heating contractors
• Heating equipment installation
• Heating, ventilation and air-conditioning (HVAC) contractors
• Hot water heating system installation
• Hot water tank installation
• Household oil storage tank installation
• HVAC (heating, ventilation and air-conditioning) contractors
• Hydronic heating system installation
• Industrial process piping installation
• Kitchen sink and hardware installation
• Lawn sprinkler system installation
• Mechanical contractors
• Natural gas piping installation
• Oil burner installation
• Pipe fitting contractors
• Plumbers
• Plumbing and heating contractors
• Plumbing contractors
• Plumbing fixture installation
• Process piping installation
• Pumping system, water, installation
• Radiant floor heating equipment installation
• Refrigeration system (e.g., commercial, industrial, scientific) installation
• Sanitary ware installation
• Scrubber, air purification, installation
• Sewer hook-up and connection, building
• Sheet metal duct work installation
• Snow melting system (e.g., hot water, glycol) installation
• Solar heating equipment installation
• Sprinkler system, building, installation
• Steam fitting contractors
• Sump pump installation
• Ventilating contractors
• Warehouse refrigeration system installation
• Warm air heating system installation
• Water heater installation
• Water meter installation
• Water softener installation
• Water system balancing and testing contractors

The related North American Industry Classification System Code(s) for NAICS Code 238220 - Plumbing, Heating, and Air - Conditioning Contractors is:

• Installing electrical controls for HVAC systems--are classified in Industry 238210, Electrical Contractors and Other Wiring Installation Contractors;
• Duct cleaning--are classified in Industry 561790, Other Services to Buildings and Dwellings; and
• Installing septic tanks--are classified in Industry 238910, Site Preparation Contractors.

The related GL Class Code(s) for NAICS Code 238220 - Plumbing, Heating, and Air - Conditioning Contractors is:

91111 - Air Conditioning Systems or Equipment - Dealers or Distributors and Installation, Servicing or Repair
94381 - Fire Suppression Systems - Installation, Servicing or Repair
95648 - Heating or Combined Heating and Air Conditioning Systems or Equipment - Dealers or Distributors and Installation, Servicing or Repair
95647 - Heating or Combined Heating and Air Conditioning Systems or Equipment - Dealers or Distributors and Installation, Servicing or Repair - No Liquefied Petroleum Gas (lpg) Equipment Sales or Work
98482 - Plumbing - Commercial and Industrial
98483 - Plumbing - Residential or Domestic
98806 - Septic Tank Systems - Installation, Servicing or Repair
99080 - Solar Energy Contractors
99948 - Water Softening Equipment - Installation, Servicing or Repair

The related SIC Code(s) for NAICS Code 238220 - Plumbing, Heating, and Air - Conditioning Contractors is:

Description for 1711 Plumbing, Heating and Air-Conditioning

Special trade contractors primarily engaged in plumbing, heating, air-conditioning, and similar work. Sheet metal work performed by plumbing, heating, and air-conditioning contractors in conjunction with the installation of plumbing, heating, and air-conditioning equipment is included here, but roofing and sheet metal work contractors are classified in Industry 1761. Special trade contractors primarily engaged in electrical work are classified in Industry 1731.

• Air system balancing and testing-contractors
• Air-conditioning, with or without sheet metal work-contractors
• Boiler erection and installation-contractors
• Drainage system installation, cesspool and septic tank-contractors
• Dry well construction, cesspool-contractors
• Fuel oil burner installation and servicing-contractors
• Furnace repair-contractors
• Gas line hookup-contractors
• Heating equipment installation-contractors
• Heating, with or without sheet metal work-contractors
• Lawn sprinkler system installation-contractors
• Mechanical contractors
• Piping, plumbing-contractors
• Plumbing and heating-contractors
• Plumbing repair-contractors
• Plumbing, with or without sheet metal work-contractors
• Refrigeration and freezer work-contractors
• Sewer hookups and connections for buildings-contractors
• Sheet metal work combined with heating or
• Solar heating apparatus-contractors
• Sprinkler system installation-contractors
• Steam fitting-contractors
• Sump pump installation and servicing-contractors
• Ventilating work, with or without sheet metal work-contractors
• Water pump installation and servicing-contractors
• Water system balancing and testing-contractors

The related NCCI Code(s) for 238220 - Plumbing, Heating, and Air - Conditioning Contractors is:

5537 - Heating, Ventilation, Air - Conditioning and Refrigeration Systems - Installation, Service and Repair, Shop, Yard & Drivers
5188 - Sprinkler Installation & Drivers
3724 - Door - Installation - Overhead & Drivers
5183 - Plumbing NOC & Drivers
6229 - Irrigation or Drainage System Construction & Drivers

The related CA Workers Comp Class Code(s) for NAICS Code 238220 is:

5538 - Sheet Metal Work
5185 - Automatic Sprinkler Installation
3724 - Millwright Work
5183 - Plumbing
6364 - Irrigation Pipe Installation - Agricultural

The related DE Workers Comp Class Code(s) for NAICS Code 238220 is:

0664 - Heating or Ventilating
0663 - Plumbing
0609 - Excavation

The related MI Workers Comp Class Code(s) for NAICS Code 238220 is:

5550 - Air Conditioning or Heating Installation, Service, or Repair
5188 - Automatic Sprinkler Installation
3724 - Air Compressor Repair At Customer Location
5183 - Air Tube Installation - Bank
6229 - Drainage or Irrigation Systems Construction; Septic Tank Installation

The related NJ Workers Comp Class Code(s) for NAICS Code 238220 is:

5538 - Sheet Metal Work - Shop and Outside & Drivers NOC
5188 - Automatic Sprinkler Installation & Drivers
3724 - Millwright Work NOC & Drivers
5183 - Plumbing NOC & Drivers
6229 - Drainage or Irrigation System Construction & Drivers

The related NY Workers Comp Class Code(s) for NAICS Code 238220 is:

5536 - Air Conditioning and Heating Duct Work - Shop and Outside - All Operations To Completion & Drivers
5188 - Automatic Sprinkler Installation - All Operations To Completion & Drivers
3724 - Machinery or Equipment Erection or Installation NOC - All Operations To Completion & Drivers
5183 - Plumbing NOC - All Operations To Completion & Drivers
5193 - Oil or Gas Burner Installation, Service or Repair & Shop - All Operations To Completion & Drivers
6229 - Irrigation System Construction - All Operations To Completion & Drivers

The related PA Workers Comp Class Code(s) for NAICS Code 238220 is:

0664 - Heating or Ventilating
0663 - Plumbing
0609 - Excavation

The related TX Workers Comp Class Code(s) for NAICS Code 238220 is:

5536 - Air Conditioning Systems - Heating And/or Cooling - Not Portable - Duct Fabrication or Installation & Drivers
5183 - Sprinkler Installation & Drivers
3724 - Door, Overhead - Installation - Industrial, Commercial, and Residential & Drivers
6219 - Drilling Environmental Test Holes Around Underground Tanks & Drivers