What government contracts are open under NAICS 423730?
As of October 12, 2026, RFPFinder lists no open government RFPs under NAICS 423730 (Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers). New notices under this code appear here the day they post.
No open notices under 423730 right now.
Questions
What is NAICS 423730?
NAICS 423730 is the 2022 NAICS industry code for Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers. The SBA small-business size standard for it is 175 employees.
Where do NAICS 423730 RFPs get posted?
Federal notices under NAICS 423730 get posted on SAM.gov, and state and local buyers post on their own procurement portals. RFPFinder collects both into this list, soonest deadline first.
Can I get alerts for NAICS 423730 RFPs?
Yes. Pro members ($39/mo) add NAICS codes to their fit profile, and matching notices are badged and alerted. The free daily digest follows one category or one state.