NAICS Demand Lane

    Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing — Contract Opportunities

    7,599 total opportunities (7,599 active) tied to NAICS 3334 across federal, state, local, and forecast sources.
    NAICS 3334Federal + SLED7.6K total
    Total Opportunities
    7.6K
    Across all indexed sources
    Active Estimate
    7.6K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 3334.

    AI Summary

    The Department of Defense is seeking quotes for the procurement of three heat exchangers under NSN 4130016950277. This opportunity is classified as an RFQ and requires electronic submission of quotes. Interested vendors should note that hard copies of the solicitation are not available.

    PA

    Posted May 19, 2026Due Jun 1, 2026Combined Synopsis/SolicitationNAICS 333415Sol: SPE8E826T3797
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    AI Summary

    The Naval Research Laboratory intends to award a sole source firm-fixed price purchase order to Chillco, Inc. for Annual Preventative Maintenance. This opportunity is not a request for competitive proposals and falls under FAR Part 13 Simplified Acquisition Procedures. Interested parties may express their capability wi…

    DC

    Posted May 19, 2026Due May 26, 2026Special NoticeNAICS 333415Sol: N0017326Q5517
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    AI Summary

    The opportunity involves upgrading a 45-ton AAON split system HVAC unit for the US Coast Guard. This project is set aside for small businesses and requires all labor, materials, and equipment as outlined in the Statement of Work. Quotes must be submitted by June 2, 2026, with a site visit scheduled for May 26, 2026.

    VA

    Posted May 19, 2026Due Jun 2, 2026SolicitationNAICS 333415Total Small Business Set-Aside (FAR 19.5)Sol: 31040RFQ260000372
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    AI Summary

    The Department of Defense is seeking quotes for 4 units of vane axial fans under NSN 4140014816108. This opportunity is a combined synopsis/solicitation and is classified under NAICS code 333413. Quotes must be submitted electronically, and hard copies are not available. All responsible sources are encouraged to partic…

    PA

    Posted May 19, 2026Due Jun 1, 2026Combined Synopsis/SolicitationNAICS 333413Sol: SPE8E726T2671
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    AI Summary

    The Department of Defense is seeking quotes for 19 units of centrifugal housing under NSN 4140015257230. This opportunity is a combined synopsis/solicitation and is set aside for small businesses. Quotes must be submitted electronically, and hard copies will not be provided. Specifications and drawings are not availabl…

    PA

    Posted May 19, 2026Due May 26, 2026Combined Synopsis/SolicitationNAICS 333413Total Small Business Set-Aside (FAR 19.5)Sol: SPE8E926Q0420
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    AI Summary

    The U.S. Coast Guard is seeking quotations for fan coils, specifically NSN 4140-01-598-1830, with a requirement for strict adherence to packaging standards. This opportunity is set aside for small businesses and will be awarded based on the lowest price technically acceptable. Interested vendors must be authorized dist…

    VA

    Posted May 19, 2026Due May 25, 2026Combined Synopsis/SolicitationNAICS 3334138(a) Sole Source (FAR 19.8)Sol: 70Z08026Q20856B00
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    AI Summary

    The Department of Defense is soliciting proposals for repair services with a required turnaround time of 385 days after asset receipt. Contractors must report transactions accurately and provide throughput constraints for asset repairs. Early and incremental deliveries are preferred. This opportunity is classified unde…

    PA

    Posted May 19, 2026Due Jun 19, 2026SolicitationNAICS 333415Sol: N0038326QD079
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    AI Summary

    The Department of Defense, specifically the Air Force, is soliciting bids for five industrial circulation floor fans. The fans must meet specific requirements, including a diameter of 96 inches, 1/2 horsepower, and a 5-year warranty from an approved distributor. Interested vendors should ensure compliance with the spec…

    GA

    Posted May 19, 2026Due May 29, 2026SolicitationNAICS 333415Total Small Business Set-Aside (FAR 19.5)Sol: FA670326Q0001
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    AI Summary

    The Department of Defense is seeking bids for warehouse filters at Fort Bragg. This opportunity is categorized under NAICS code 333413 and is a combined synopsis/solicitation. Bidders should note that this is a product-focused opportunity and does not fall under Simplified Acquisition Procedures.

    NY

    Posted May 19, 2026Due May 26, 2026Combined Synopsis/SolicitationNAICS 333413Total Small Business Set-Aside (FAR 19.5)Sol: W911S226U3276
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    AI Summary

    The Department of Defense is seeking quotes for 163 units of filter-drier, refrigeration (NSN 4130016473829). This opportunity is a combined synopsis/solicitation and is classified under NAICS code 333415. Quotes must be submitted electronically, and hard copies will not be available. All responsible sources are encour…

    PA

    Posted May 18, 2026Due May 29, 2026Combined Synopsis/SolicitationNAICS 333415Sol: SPE8E826T3777
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    7,008
    sled
    570
    forecast
    21

    About NAICS 3334

    This industry comprises establishments primarily engaged in manufacturing ventilation, heating, air-conditioning, and commercial refrigeration equipment. These products are used in residential, commercial, and industrial applications to control air quality and temperature.

    Read the full NAICS definition →

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