NAICS Demand Lane

    Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers — Contract Opportunities

    194 total opportunities (194 active) tied to NAICS 42373 across federal, state, local, and forecast sources.
    NAICS 42373Federal + SLED194 total
    Total Opportunities
    194
    Across all indexed sources
    Active Estimate
    194
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 42373.

    AI Summary

    The U.S. Consulate General in Hermosillo is seeking qualified distributors to provide HVAC air filters with specific MERV ratings and dimensions. Proposals must include detailed technical specifications and be submitted by July 23, 2026. Vendors must be registered in SAM prior to submission, and the contract will be aw…

    DC

    Posted Jul 16, 2026Due Jul 23, 2026SolicitationNAICS 423730Sol: PR16091832
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    AI Summary

    This opportunity involves purchasing various sizes of air filters for the Air Handling Units (AHUs) at K-16 Air Base and CP Tango in South Korea. Interested bidders should prepare to submit their quotes accordingly.

    Posted Jul 14, 2026Due Jul 24, 2026SolicitationNAICS 423730Sol: W91QVN26QA043
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    AI Summary

    The Department of Defense, specifically the Army, is seeking proposals for spot cooler parts. This opportunity is categorized under NAICS code 423730 and is a combined synopsis/solicitation. Bidders should note that this is not a simplified acquisition and is set aside for SBA.

    NY

    Posted Jul 13, 2026Due Jul 20, 2026Combined Synopsis/SolicitationNAICS 423730Total Small Business Set-Aside (FAR 19.5)Sol: W911S226U3676
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    AI Summary

    The Department of Defense is seeking bids for a two and a half ton environmental control unit. This opportunity is classified under NAICS code 423730 and is not subject to Simplified Acquisition Procedures. Interested parties should prepare to respond to the combined synopsis/solicitation by the specified deadline.

    NY

    Posted Jul 9, 2026Due Jul 20, 2026Combined Synopsis/SolicitationNAICS 423730Total Small Business Set-Aside (FAR 19.5)Sol: W911S226U3650
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    AI Summary

    The 460th Civil Engineering Squadron requires thirteen commercial portable air conditioning units, ceiling tile replacement kits, and spare ducting hoses for cooling electrical equipment in closed rooms. This opportunity is a combined synopsis/solicitation under NAICS code 423730. Interested vendors should review the p…

    CO

    Posted May 13, 2026Due May 15, 2026Combined Synopsis/SolicitationNAICS 423730Total Small Business Set-Aside (FAR 19.5)Sol: FA254326Q0006
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    AI Summary

    The Department of Energy is seeking quotes for the furnishing and installation of Desert Aire dehumidifiers at Fermilab. This opportunity is a combined synopsis/solicitation under NAICS code 423730, and responses are due by 4:00 p.m. CST on May 1, 2026. Interested parties should submit their qualifications in writing.

    IL

    Posted Apr 17, 2026Due May 1, 2026Combined Synopsis/SolicitationNAICS 423730Sol: 381010
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    AI Summary

    This opportunity involves a canceled requirement for a 20-ton air conditioning unit for the Department of Defense, specifically the Air Force. A new solicitation will be posted later with updated requirements. Interested bidders should refer to the attached documents for further details.

    TX

    Posted Apr 17, 2026Due Mar 27, 2026SolicitationNAICS 423730Total Small Business Set-Aside (FAR 19.5)Sol: FA301626Q0046
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    AI Summary

    The Department of Defense is seeking quotes for the procurement of NSN 4530013025302, a control fuel flow item. This opportunity is set aside for small businesses and requires electronic submission of quotes. The solicitation is available online, and hard copies will not be provided.

    PA

    Posted Apr 2, 2026Due Apr 13, 2026Combined Synopsis/SolicitationNAICS 423730Total Small Business Set-Aside (FAR 19.5)Sol: SPE8E826T2627
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    AI Summary

    The Department of Defense is seeking proposals for the manufacturing, delivery, and assembly of a complete air conditioning system, including installation and technical documentation. The project involves various components from Remko and requires compliance with specific technical standards. Bidders must ensure proper…

    AE

    Posted Mar 30, 2026Due Mar 27, 2026PresolicitationNAICS 423730Sol: F3N0425314A001
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    AI Summary

    The Department of Defense is seeking quotes for the procurement of CONTROL, FUEL FLOW, NSN 4530013025302, with a delivery requirement to USS CHAFEE DDG 90. This opportunity is set aside for small businesses and is available as an RFQ. Interested parties must submit quotes electronically within the specified timeframe.

    PA

    Posted Mar 26, 2026Due Apr 6, 2026Combined Synopsis/SolicitationNAICS 423730Total Small Business Set-Aside (FAR 19.5)Sol: SPE8E826T2419
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    120
    sled
    73
    forecast
    1

    About NAICS 42373

    This industry comprises establishments primarily engaged in the merchant wholesale distribution of warm air heating and air-conditioning equipment and supplies. These businesses sell products such as furnaces, air conditioners, heat pumps, and related parts to retailers, contractors, and other commercial users.

    Read the full NAICS definition →

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