NAICS 423720 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers

NAICS Code: 423720

Code Title: Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers

Code Sector: 42 - Wholesale Trade

NAICS 423720 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers Description

This industry comprises establishments primarily engaged in the merchant wholesale distribution of plumbing equipment, hydronic heating equipment, household-type water heaters, and/or supplies.


Cross References

Establishments primarily engaged in--
  • Selling and installing plumbing, heating and air conditioning equipment--are classified in Industry 238220, Plumbing, Heating, and Air-Conditioning Contractors;
  • Merchant wholesale distribution of warm air heating and air-conditioning equipment--are classified in Industry 423730, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers;
  • Merchant wholesale distribution of household-type gas and electric appliances (except water heaters and heating stoves (i.e., noncooking)), room air-conditioners, clothes dryers, and/or household-type audio or video equipment--are classified in Industry 423620, Household Appliances, Electric Housewares, and Consumer Electronics Merchant Wholesalers.

Alternate Titles

  • Bathtubs merchant wholesalers
  • Boilers (e.g., heating, hot water, power, steam) merchant wholesalers
  • Brass goods, plumbers', merchant wholesalers
  • Burners, fuel oil and distillate oil, merchant wholesalers
  • Convectors merchant wholesalers
  • Drinking fountains (except refrigerated) merchant wholesalers
  • Fireplaces, gas, merchant wholesalers
  • Fireplaces, prefabricated gas, merchant wholesalers
  • Fittings and valves, plumbers', merchant wholesalers
  • Fountains, drinking (except refrigerated), merchant wholesalers
  • Furnaces (except forced air), heating, merchant wholesalers
  • Gas fireplaces merchant wholesalers
  • Gas hot water heaters merchant wholesalers
  • Heating boilers, steam and hot water, merchant wholesalers
  • Heating equipment, hot water, merchant wholesalers
  • Hydronic heating equipment and supplies merchant wholesalers
  • Lavatory fixtures merchant wholesalers
  • Oil burners, heating, merchant wholesalers
  • Pipe and boiler coverings merchant wholesalers
  • Pipe fittings and valves, plumbers', merchant wholesalers
  • Plumbers' brass goods merchant wholesalers
  • Plumbing and heating valves merchant wholesalers
  • Plumbing equipment merchant wholesalers
  • Plumbing fixtures merchant wholesalers
  • Plumbing supplies merchant wholesalers
  • Radiators, heating, nonelectric, merchant wholesalers
  • Sanitary ware, china or enameled iron, merchant wholesalers
  • Sinks merchant wholesalers
  • Solar heating panels and equipment merchant wholesalers
  • Spa equipment merchant wholesalers
  • Stoves (i.e., noncooking), heating, merchant wholesalers
  • Toilet bowls and tanks merchant wholesalers
  • Urinals merchant wholesalers
  • Valves, plumbing and heating, merchant wholesalers
  • Water heaters, gas and electric, merchant wholesaler
  • Water purification equipment, household-type, merchant wholesalers
  • Water softening and conditioning equipment merchant wholesalers

NAICS 423720 Crosswalk

Crosswalk between the North American Industry Classification System (NAICS) and Standard Industrial Classification System (SIC) --

Crosswalk between the North American Industry Classification System (NAICS) and International Standard Industrial Classification of All Economic Activities Code Revision 4.0 --

  • ISIC 4659 - Wholesale of other machinery and equipment
  • ISIC 4663 - Wholesale of construction materials, hardware, plumbing and heating equipment and supplies