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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /238220

    NAICS Demand Lane

    Plumbing, Heating, and Air-Conditioning Contractors, Contract Opportunities

    15,391 total opportunities (15,391 active) tied to NAICS 238220 across federal, state, local, and forecast sources.
    NAICS 238220Federal + SLED15.4K total
    View NAICS definition →
    Total Opportunities
    15.4K
    Across all indexed sources
    Active Estimate
    15.4K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 238220.

    DEPARTMENT OF VETERANS AFFAIRS

    Y1DA--556-26-2-6953-0001 - 556-24-108 DOUBLE BLOCK AND BLEED CONSTRUCTION (VA-26-00035322)

    Active

    AI Summary

    The Department of Veterans Affairs is conducting a special notice for a second site visit regarding the double block and bleed construction project. Contractors are encouraged to attend the site inspection scheduled for August 31, 2026. Updated information is available in the attached list.

    WI

    Posted Aug 25, 2026Due Sep 14, 2026Special NoticeNAICS 238220Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C25226B00350001
    View details→

    DEPARTMENT OF HOMELAND SECURITY

    REPLACE EYEWASH STATIONS & POTABLE WATER PIPING

    Active

    AI Summary

    The U.S. Coast Guard is soliciting quotes for the installation of eye wash stations and potable water piping. This opportunity is a small business set aside under NAICS code 238220. The contract will be awarded based on the lowest price, technically acceptable. Quotes are due by September 4, 2026, at 3:00 pm CST.

    LA

    Posted Aug 25, 2026Due Sep 4, 2026Combined Synopsis/SolicitationNAICS 238220Total Small Business Set-Aside (FAR 19.5)Sol: 30336Q260000013
    View details→

    DEPARTMENT OF THE INTERIOR

    J--NOTICE OF INTENT TO AWARD A SOLE SOURCE CONTRACT

    Active

    AI Summary

    The Bureau of Indian Affairs intends to award a sole source contract to Trane U.S. Inc. for urgent chiller system repair at Wingate High School. This service is scheduled for completion by August 31, 2026, and no competitive proposals will be accepted.

    NM

    Posted Aug 25, 2026Due Aug 26, 2026Special NoticeNAICS 238220Sol: DOIAFBO260114
    View details→

    DEPARTMENT OF THE INTERIOR

    GATEWAY ARCH - RAINWATER CAPTURE SEDIMENT CLEANOUT

    Active

    AI Summary

    The National Park Service is seeking quotes for the cleanout of the sediment collection system for the rainwater capture irrigation system at Gateway Arch National Park. This opportunity is a total small business set-aside and requires quotes by September 9, 2026. Interested parties must be registered in SAM.

    NE

    Posted Aug 25, 2026Due Sep 9, 2026Combined Synopsis/SolicitationNAICS 238220Total Small Business Set-Aside (FAR 19.5)Sol: 140P6226Q0006
    View details→

    DEPARTMENT OF HOMELAND SECURITY

    FEMA REGION 2 NAVAL WEAPONS STATION EARLE BUILDING C-54 HVAC ROOFTOP UNITS REPLACEMENT AND MINI SPLIT UNITS FOR SERVER ROOM & WAREHOUSE

    Active

    AI Summary

    The Federal Emergency Management Agency (FEMA) is seeking proposals for HVAC rooftop units replacement and mini split units installation at Building C-54, Naval Weapons Station Earle, New Jersey. The project includes comprehensive inspection, removal, and installation of HVAC systems to enhance reliability and maintain…

    NY

    Posted Aug 25, 2026Due Sep 11, 2026Combined Synopsis/SolicitationNAICS 238220Total Small Business Set-Aside (FAR 19.5)Sol: 70FBR226R00000018
    View details→

    DEPARTMENT OF COMMERCE

    AIR HANDLING UNIT REPLACEMENT

    Active

    AI Summary

    The Department of Commerce's NOAA is seeking proposals for the replacement of an aging air handling unit to enhance environmental control and compliance. This project aims to improve energy performance and support clean-room standards. A site visit is scheduled for August 26, 2026, and interested contractors must RSVP …

    VA

    Posted Aug 25, 2026Due Sep 1, 2026Combined Synopsis/SolicitationNAICS 238220Total Small Business Set-Aside (FAR 19.5)Sol: 1305M226Q0187
    View details→

    DEPARTMENT OF AGRICULTURE

    BUILDING 63 ENVELOPE AND HVAC RENOVATION, CORAL GABLES

    Active

    AI Summary

    The USDA is seeking proposals for the renovation of Building 63's envelope and HVAC system at the Subtropical Horticulture Research Station. The project addresses condensation issues causing water damage and includes updates to the HVAC system, roof, and associated components. Interested bidders should review the provi…

    MN

    Posted Aug 25, 2026Due Aug 28, 2026Combined Synopsis/SolicitationNAICS 238220Total Small Business Set-Aside (FAR 19.5)Sol: 12639526Q0232
    View details→

    DEPT OF DEFENSE

    BLDGS HP52, HP56, HP551A, HP561A WATER HEATER AND WC140, AS508 BOILER REPLACEMENT

    Active

    AI Summary

    The Department of Defense is seeking proposals for the replacement of water heaters and boilers at specified buildings. Only Mechanical MACC Contractors listed on the General Requirements may submit proposals. Interested parties should refer to the attached documents for the scope of work and applicable drawings.

    VA

    Posted Aug 25, 2026Due Sep 8, 2026Combined Synopsis/SolicitationNAICS 238220Total Small Business Set-Aside (FAR 19.5)Sol: N4008526R9080
    View details→

    DEPT OF DEFENSE

    FORT BRAGG NC CLOSED LOOPS WATER TESTING & TREATMENT

    Active

    AI Summary

    This opportunity is a Request for Quote (RFQ) for closed loop water testing and treatment services at Fort Bragg, NC. The solicitation number is W91247-26-Q-A029, and it is set aside for small businesses. Bidders must provide all necessary personnel, equipment, and materials to fulfill the contract requirements. The re…

    NC

    Posted Aug 25, 2026Due Aug 28, 2026Combined Synopsis/SolicitationNAICS 238220Total Small Business Set-Aside (FAR 19.5)Sol: W9124726QA029
    View details→

    DEPARTMENT OF THE INTERIOR

    Z--REPLACE HVAC SYSTEMS AND CONTROLS

    Active

    AI Summary

    The Department of the Interior, National Park Service, is soliciting proposals for the replacement of HVAC systems and controls. This opportunity is categorized under NAICS code 238220 and is not subject to Simplified Acquisition Procedures. An amendment has been issued to address questions from potential bidders.

    MA

    Posted Aug 25, 2026Due Sep 18, 2026SolicitationNAICS 238220Total Small Business Set-Aside (FAR 19.5)Sol: 140P4226R0025
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    9,184
    sled
    6,118
    forecast
    89

    Related NAICS Codes

    • 23, Construction→
    • 236, Construction of Buildings→
    • 2361, Residential Building Construction→
    • 23611, Residential Building Construction→
    • 236115, New Single-Family Housing Construction (except For-Sale Builders) →
    • 236116, New Multifamily Housing Construction (except For-Sale Builders) →
    • 236117, New Housing For-Sale Builders →
    • 236118, Residential Remodelers →
    • 2362, Nonresidential Building Construction→
    • 23621, Industrial Building Construction→

    Explore

    • 238220 Definition→
    • Browse NAICS Codes→
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    • AI Contract Categories→
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    About NAICS 238220

    This industry comprises establishments primarily engaged in plumbing, heating, and air-conditioning contracting. These businesses install and service plumbing systems, heating equipment, and air-conditioning systems in residential, commercial, and industrial buildings.

    Read the full NAICS definition →