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    1. Home
    2. /Gov Explore
    3. /PSC Codes
    4. /PSC Z2NB

    Product & Service Code

    PSC Z2NB: REPAIR OR ALTERATION OF HEATING AND COOLING PLANTS

    159 contracts match PSC Z2NB (REPAIR OR ALTERATION OF HEATING AND COOLING PLANTS). Previewing the latest 10 opportunities and the buyer and NAICS mix behind this procurement category.
    PSC Z2NBPreviewing 10 opportunities
    View PSC definition →
    Contracts
    159
    Records under this PSC
    Agencies in Preview
    2
    Distinct buyers in the latest sample
    NAICS in Preview
    3
    Adjacent demand lanes

    Latest opportunities

    Previewing the latest 10 opportunities classified under PSC Z2NB.

    GENERAL SERVICES ADMINISTRATION

    JBAB 410 HEATING AND COOLING REPAIRS

    Archived

    AI Summary

    The General Services Administration is seeking services for the repair and upgrade of the HVAC system in building 410 at the Remote Delivery Site. The project includes testing, evaluating, and replacing components, as well as upgrading controls and performing necessary operational verification to enhance system perform…

    DC

    Posted Oct 5, 2026JustificationNAICS 238220Sol: 47PE5226P0002
    View details→

    DEPT OF DEFENSE

    HVAC Repair by Replacement - 147th MSG

    Archived

    AI Summary

    This opportunity involves HVAC repair by replacement for the 147th MSG under the Department of Defense. The project includes the installation of a new chiller, electrical work, and compliance with local codes. Contractors must review the attached documents for detailed requirements and changes highlighted in red.

    TX

    Posted Sep 23, 2026Due Sep 24, 2026Combined Synopsis/SolicitationNAICS 238220Small Business Set Aside - TotalSol: W50S7726Q1CKX
    View details→

    DEPT OF DEFENSE

    RENOVATE BUILDING 1203-DOAS/AHU AND FIRE SUPPRESSION WATER SYSTEM, MARCH AIR RESERVE BASE, CALIFORNIA

    Archived

    AI Summary

    The U.S. Army Corps of Engineers plans to issue an Invitation for Bid for the renovation of Building 1203 at March Air Reserve Base, CA. The project includes replacing mechanical systems and fire suppression water supply lines. The contract will be a Firm-Fixed-Price type, with an estimated value between $1,000,000 and…

    KY

    Posted Sep 3, 2026Due Sep 19, 2026PresolicitationNAICS 236220Total Small Business Set-Aside (FAR 19.5)Sol: W912QR27BA001
    View details→

    DEPT OF DEFENSE

    Boiler Maintenance & Repair

    Archived

    AI Summary

    The Department of Defense is soliciting proposals for boiler maintenance and repair services at the Naval Submarine Base New London, CT. This contract will be a Firm-Fixed-Price, Indefinite-Delivery, Indefinite-Quantity type, with a one-year base period and four option periods. Offerors must be registered in SAM to be …

    VA

    Posted Sep 1, 2026Due Sep 24, 2026SolicitationNAICS 238220No Set aside usedSol: N4008526R0173
    View details→

    DEPT OF DEFENSE

    VGLZ 242016 B164 HVAC REPAIR

    Archived

    AI Summary

    The Department of Defense is soliciting bids for HVAC repair services at Building 164, Selfridge Air National Guard Base. The project involves replacing existing heating boiler systems and roof top units. Contractors must comply with the provided SOW and specifications. Bids are due by the specified date, and all amend…

    MI

    Posted Jul 31, 2026Due Jul 31, 2026SolicitationNAICS 238220Total Small Business Set-Aside (FAR 19.5)Sol: W50S8526BA005
    View details→

    DEPT OF DEFENSE

    Repair Chilled Water Lines - Amendment 0001

    Archived

    AI Summary

    The Army Contracting Command is soliciting quotes for the repair of chilled water pipes between buildings 108 and 114 at the US Army Garrison. This opportunity is detailed in Amendment 0001, and interested bidders should review the attached documents for further information.

    IL

    Posted Jul 29, 2026Due Aug 11, 2026SolicitationNAICS 237110Sol: W519TC26QA162
    View details→

    DEPT OF DEFENSE

    MALTZ Aquatic HVAC

    Archived

    AI Summary

    The Department of Defense, specifically the Air Force, is soliciting proposals for HVAC services related to the MALTZ Aquatic project. Interested bidders can find more details by logging into the provided link and searching for the solicitation number FA301626R6012.

    TX

    Posted Jul 24, 2026Due Jul 29, 2026SolicitationNAICS 236220Sol: FA301626R6012
    View details→

    DEPT OF DEFENSE

    B-198 HVAC Replacement NSWC Crane, IN

    Archived

    AI Summary

    The Department of Defense is soliciting bids for HVAC replacement at NSWC Crane, IN. Interested contractors must have active SAM registration and meet CMMC Level 1 requirements. Access to restricted documents requires compliance with specific prerequisites. Amendments have been issued, and contractors must ensure they …

    KY

    Posted Jul 22, 2026Due Jul 30, 2026SolicitationNAICS 238220Sol: W912QR26BA020
    View details→

    DEPT OF DEFENSE

    DSCR B46 CRAC Units Replacement P2

    Archived

    AI Summary

    The Defense Logistics Agency is seeking proposals for the replacement of CRAC units at the Defense Supply Center Richmond. This project is set aside for small businesses and has an estimated construction magnitude between $500,000 and $1,000,000. Proposals are due by June 22, 2026, and a site visit is scheduled for May…

    VA

    Posted Jun 11, 2026Due Jun 23, 2026Combined Synopsis/SolicitationNAICS 238220Total Small Business Set-Aside (FAR 19.5)Sol: SP4703-26-R-0006
    View details→

    DEPT OF DEFENSE

    REPAIR 6 AHU AND 2 CHILLER, BLDG 555

    Archived

    AI Summary

    This opportunity involves the repair of six air handling units and two chillers at Building 555 for the Department of Defense. Interested bidders should refer to solicitation number W91QVN26RA062 for further details. The primary NAICS code for this project is 238220, focusing on HVAC services.

    AP

    Posted Jun 9, 2026Due Jun 12, 2026SolicitationNAICS 238220Sol: W91QVN26RA062
    View details→

    Buyer snapshot

    Agencies and NAICS codes visible in the latest PSC sample.

    Agencies in Preview

    GENERAL SERVICES ADMINISTRATION→DEPT OF DEFENSE→

    Adjacent NAICS Codes

    NAICS 238220NAICS 236220NAICS 237110

    Explore

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