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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /22133

    NAICS Demand Lane

    Steam and Air-Conditioning Supply, Contract Opportunities

    127 total opportunities (127 active) tied to NAICS 22133 across federal, state, local, and forecast sources.
    NAICS 22133Federal + SLED127 total
    View NAICS definition →
    Total Opportunities
    127
    Across all indexed sources
    Active Estimate
    127
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 22133.

    DEPT OF DEFENSE

    Bulk HVAC Purchase

    Active

    AI Summary

    The Department of Defense is seeking quotes for Carrier brand HVAC units under solicitation FA570226Q0013. This RFQ is not set-aside for small businesses and requires submission via email by 28 August 2026. Detailed submission requirements are provided in the attached sections L & M.

    AE

    Posted Aug 24, 2026Due Aug 28, 2026Combined Synopsis/SolicitationNAICS 221330No Set aside usedSol: FA570226Q0013
    View details→

    DEPT OF DEFENSE

    BELL AND GOSSETT PLATE HEAT EXCHANGER PLATE PACK

    Archived

    AI Summary

    The Naval Surface Warfare Center Philadelphia is seeking to procure 640 Bell and Gossett Plate Heat Exchanger Plate Packs on a brand name basis. This opportunity is set aside for small businesses and requires submission of specific documentation with quotations. Responses are due by 5:30 PM EST on August 14, 2026.

    PA

    Posted Aug 12, 2026Due Aug 14, 2026Combined Synopsis/SolicitationNAICS 221330Total Small Business Set-Aside (FAR 19.5)Sol: N6449826Q5255
    View details→

    DEPARTMENT OF STATE

    RFQ 19NP4026Q2316-GSO- FAP AIR CONDITIONERS

    Archived

    AI Summary

    The Department of State is soliciting quotes for air conditioners under RFQ 19NP4026Q2316-GSO. This opportunity is classified under NAICS code 22133 and is focused on the procurement of air conditioning equipment. Interested vendors should prepare their submissions accordingly.

    DC

    Posted Jul 20, 2026Due Aug 19, 2026SolicitationNAICS 22133Sol: 19NP4026Q2316
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    STEAM COIL REPLACEMENT

    Archived

    AI Summary

    The Ann Arbor VAMC is seeking a contractor for the replacement of steam coils in AHU 2 and 13. The contractor must provide all necessary resources, including labor and materials, to complete the project. This opportunity is set aside for SDVOSBC and requires compliance with specific equipment specifications.

    OH

    Posted Apr 1, 2026Due Apr 17, 2026SolicitationNAICS 221330Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C25026Q0417
    View details→

    DEPARTMENT OF THE INTERIOR

    Z--ULYSSES S. GRANT NHS - GEOTHERMAL SYSTEM LEAK DETECTION

    Archived

    AI Summary

    The National Park Service is seeking contractors for a market survey regarding leak detection in the geothermal heating and cooling system at Ulysses S. Grant NHS in St. Louis, MO. The project involves non-invasive detection methods, with a focus on helium leak detection. Interested firms should respond with their capa…

    NE

    Posted Feb 20, 2026Due Feb 27, 2026Sources SoughtNAICS 221330Sol: 140P6226Q0001
    View details→

    DEPARTMENT OF THE TREASURY

    EMERGENCY A/C REPAIR FOR NETWORK OPERATIONS CENTER

    Archived

    AI Summary

    The Department of the Treasury's Bureau of the Fiscal Service is seeking emergency air conditioning repair services for its Network Operations Center. This opportunity is justified as a sole source requirement due to urgent and compelling circumstances. Interested parties should review the details of this public postin…

    WV

    Posted Feb 6, 2026JustificationNAICS 221330Sol: Jus-TTB-26-020
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    J044--**EMERGENCY** STEAM SYSTEM PMIR-UPGRADE - BASE ($750,000.00) [605] | POP: 12/15/2025 - 06/14/2026

    Archived

    AI Summary

    The Department of Veterans Affairs is seeking proposals for an emergency steam system upgrade project, with a budget of $750,000. The project is scheduled to take place from December 15, 2025, to June 14, 2026. Interested bidders should refer to the attached signed justification and approval for further details.

    CA

    Posted Dec 29, 2025JustificationNAICS 221330Sol: 36C26226P0283
    View details→

    DEPT OF DEFENSE

    SAFETY SHUTOFF VALVE FOR SATURATED STEAM SERVICE FOR AREA B AT WPAFB

    Archived

    AI Summary

    The Department of Defense is seeking quotes for a Safety Shutoff Valve for saturated steam service at Wright-Patterson Air Force Base. This opportunity is a combined synopsis/solicitation under FAR Parts 12 and 13, with quotes due by September 22, 2025, at 7:30 PM EST. Interested parties should refer to the attached St…

    OH

    Posted Sep 19, 2025Due Sep 22, 2025Combined Synopsis/SolicitationNAICS 221330Total Small Business Set-Aside (FAR 19.5)Sol: FA860125Q0178
    View details→

    DEPT OF DEFENSE

    SAFETY SHUTOFF VALVE FOR SATURATED STEAM SERVICE FOR AREA B AT WPAFB

    Archived

    AI Summary

    The Department of Defense is seeking quotes for a Safety Shutoff Valve for saturated steam service at Wright-Patterson Air Force Base. This opportunity is a combined synopsis/solicitation under RFQ, with quotes due by 12:00pm EST on September 19, 2025. Interested vendors should refer to the attached Statement of Work f…

    OH

    Posted Sep 17, 2025Due Sep 19, 2025Combined Synopsis/SolicitationNAICS 221330Total Small Business Set-Aside (FAR 19.5)Sol: FA860125Q0178
    View details→

    DEPT OF DEFENSE

    41--EVAPORATOR COIL,REF

    Archived

    AI Summary

    The Department of Defense is seeking quotes for 13 units of evaporator coils under NSN 4130016216456. This opportunity is a combined synopsis/solicitation and is classified under NAICS code 221330. Quotes must be submitted electronically, and hard copies are not available. All responsible sources are encouraged to part…

    PA

    Posted Sep 17, 2025Due Sep 29, 2025Combined Synopsis/SolicitationNAICS 221330Sol: SPE8E825T6087
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    83
    sled
    43
    forecast
    1

    Related NAICS Codes

    • 22, Utilities→
    • 221, Utilities →
    • 2211, Electric Power Generation, Transmission and Distribution→
    • 22111, Electric Power Generation →
    • 221111, Hydroelectric Power Generation →
    • 221112, Fossil Fuel Electric Power Generation →
    • 221113, Nuclear Electric Power Generation →
    • 221114, Solar Electric Power Generation →
    • 221115, Wind Electric Power Generation →
    • 221116, Geothermal Electric Power Generation →

    Explore

    • 22133 Definition→
    • Browse NAICS Codes→
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    About NAICS 22133

    This industry comprises establishments primarily engaged in operating steam and air-conditioning supply systems for a community or a group of buildings. These systems provide heating, cooling, and sometimes hot water to multiple customers through a network of pipes.

    Read the full NAICS definition →