NAICS 42373in4237:Hardware, and Plumbing and Heating Equipment and Supplies Merchant Wholesalers

Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

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Top Industries

  • Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers7

Set-Aside Distribution

  • 5
  • Small Business2

Top Locations

  • PA3
  • CO1
  • OH1
  • WV1
  • WY1

About NAICS42373

The North American Industry Classification System (NAICS) code 42373 covers warm air heating and air-conditioning equipment and supplies merchant wholesalers. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

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Buckley SFB - Portable Air Conditioning Equipment

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FY26 B&F FCI Gilmer Heating & Cooling Parts

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45-SHC COMBUSTION BLOW

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PHILADELPHIA, PA
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Posted Nov 7, 2025

CES - Replace Heaters

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45-CONTROL,FUEL FLOW,O

DEPT OF DEFENSE
PHILADELPHIA, PA
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41-FILTER ELEMENT,AIR

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