NAICS Demand Lane

    Hardware, and Plumbing and Heating Equipment and Supplies Merchant Wholesalers — Contract Opportunities

    368 total opportunities (368 active) tied to NAICS 4237 across federal, state, local, and forecast sources.
    NAICS 4237Federal + SLED368 total
    Total Opportunities
    368
    Across all indexed sources
    Active Estimate
    368
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 4237.

    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
    View details

    AI Summary

    The Department of Defense is seeking interested parties for the procurement, installation, and maintenance of a pool water softener system for two years. The system must meet specific specifications and be manufactured by qualified companies with at least 50 years of experience. Factory authorized service representativ…

    GA

    Posted Apr 17, 2026Due May 8, 2026Sources SoughtNAICS 423720Total Small Business Set-Aside (FAR 19.5)Sol: PANMCC26P0000044610
    View details

    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
    View details

    AI Summary

    The Navajo Area Indian Health Service intends to establish multiple-award Blanket Purchase Agreements for building maintenance and hardware supplies at the Pinon Health Center. The procurement includes plumbing, heating, and refrigeration supplies, with a performance period of one year and four optional years. Interest…

    AZ

    Posted Apr 15, 2026Due Apr 30, 2026PresolicitationNAICS 423720Indian Small Business Economic Enterprise (ISBEE) Set-Aside (specific to Department of Interior and Indian Health Services)Sol: IHS1520691
    View details

    AI Summary

    The Federal Bureau of Prisons is soliciting quotes for the replacement of camp boilers at FCC Hazelton. This opportunity is set aside for small businesses and requires delivery within 60 days. Interested vendors must submit their offers via email by April 21, 2026. The solicitation will be available on the GSA's Federa…

    WV

    Posted Apr 15, 2026Due Apr 21, 2026Combined Synopsis/SolicitationNAICS 423720Total Small Business Set-Aside (FAR 19.5)Sol: 15B12126Q00000017
    View details

    AI Summary

    The FDIC is seeking quotes for Cisco ISE TACACS requirements through RFQ# CORHQ-26-Q-0152. Bidders must submit pricing, additional information, and SCRM details by April 23, 2026. Ensure compliance with proposal instructions and have an active SAM.gov registration prior to award.

    Posted Apr 13, 2026Due Apr 23, 2026SolicitationNAICS 423710Sol: CORHQ-26-Q-0152
    View details

    AI Summary

    The Federal Bureau of Prisons is soliciting quotes for a hot water booster to replace an existing unit at FCI McKean. This is a supply purchase only, with labor provided by BOP staff. The solicitation is set aside for small businesses, and quotes are due by April 17, 2026. Interested vendors must register in SAM and mo…

    PA

    Posted Apr 9, 2026Due Apr 17, 2026Combined Synopsis/SolicitationNAICS 423720Total Small Business Set-Aside (FAR 19.5)Sol: 15B20926Q00000010
    View details

    AI Summary

    The Department of Defense is seeking to purchase two backflow preventers for military ships' potable water systems at Yokohama North Dock, Japan. The anticipated award date is around May 15, 2026, with delivery required by February 1, 2027. This is a presolicitation notice and not a request for quotations.

    AP

    Posted Apr 8, 2026Due Apr 23, 2026PresolicitationNAICS 423710Sol: FA520926Q0029
    View details

    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
    View details

    AI Summary

    The Federal Bureau of Prisons is soliciting bids for the replacement of hot water boilers at the Federal Correctional Complex Hazelton. This project is set aside for small businesses, with a firm-fixed price contract. Quotes are due by April 21, 2026, and must be submitted electronically. The anticipated award date is …

    WV

    Posted Apr 1, 2026Due Apr 21, 2026Combined Synopsis/SolicitationNAICS 423720Total Small Business Set-Aside (FAR 19.5)Sol: 15B12126Q00000016
    View details

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    276
    sled
    91
    forecast
    1

    About NAICS 4237

    This industry comprises establishments primarily engaged in the merchant wholesale distribution of hardware, plumbing, heating, and air-conditioning equipment and supplies. These businesses sell products to retailers, contractors, and other commercial users.

    Read the full NAICS definition →

    SamSearch Platform

    Stop searching. Start winning.

    AI-powered intelligence for the right opportunities, the right leads, and the right time.