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    1. Home
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    4. /mechanical construction

    Contract Category

    mechanical construction Government Contracts

    936 government contract opportunities classified as mechanical construction, spanning federal and state/local solicitations. Updated daily.
    68 federal863 SLED5 forecastsUpdated daily
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    68
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    All sources combined

    68 federal contract opportunities classified as mechanical construction.

    DEPARTMENT OF VETERANS AFFAIRS

    J048--NEW - ENERGY CENTER STEAM HEADER& BOILERS VALVES, GASKETS, AND VENT REPLACEMENT

    Active

    AI Summary

    The VA is conducting market research for replacement of valves, gaskets, and vent lines on the main steam header and Boilers 1–3 at the Dallas VA Medical Center. The contractor would provide labor, materials, removal, installation, insulation, and testing, including leak checks during startup. A firm-fixed-price commer…

    TX

    Posted Oct 30, 2026Due Nov 9, 2026Sources SoughtNAICS 238220Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C25727Q0078
    View details→

    DEPARTMENT OF ENERGY

    CENTRAL UTILITY BUILDING ADDITION AND RENOVATION CONSTRUCTION, UIP SUBPROJECT 1-CUB

    Active

    AI Summary

    The Department of Energy seeks a general contractor to construct an addition to and renovate Fermilab’s Central Utility Building, which supplies chilled water, hot water, low-conductivity water, and makeup water to laboratory facilities. The contractor must provide all labor, materials, supervision, and related work. C…

    IL

    Posted Oct 30, 2026Due Dec 17, 2026SolicitationNAICS 236210Sol: RFP-376508-CD
    View details→

    DEPT OF DEFENSE

    BUILDING SH50 REPLACE WATER SOURCE HEAT PUMP

    Active

    AI Summary

    The Navy seeks proposals to replace a water source heat pump at Building SH50 in the ROICC Camp Lejeune area of responsibility. Only mechanical contractors listed on the General Requirements cover page of the applicable Mechanical MACC may submit. Refer to the attached scope of work and drawings for project requirement…

    VA

    Posted Oct 30, 2026Due Nov 19, 2026Combined Synopsis/SolicitationNAICS 236220Total Small Business Set-Aside (FAR 19.5)Sol: N4008527R9004
    View details→

    DEPT OF DEFENSE

    16292 STEAM BOILER REPLACEMENT

    Active

    AI Summary

    The Department of the Air Force seeks replacement of the existing steam heat exchanger system in Building 1515 at Hill Air Force Base with a decentralized, gas-fired hot-water boiler system. Work must follow the statement of work. The notice is a combined synopsis/solicitation and is set aside for small businesses.

    UT

    Posted Oct 30, 2026Due Nov 11, 2026Combined Synopsis/SolicitationNAICS 238220Total Small Business Set-Aside (FAR 19.5)Sol: FA822226Q3345
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    Y1DZ--PROJECT NUMBER 657-507, CORRECT SEISMIC DEFICIENCIES FOR BUILDING 14, MARION VAMC, ILLINOIS CONSTRUCTION OF NEW BOILER PLANT AND DEMOLITION OF EXISTING

    Active

    AI Summary

    The Department of Veterans Affairs seeks a contractor to construct a new boiler plant at Building 14 of the Marion VA Medical Center in Illinois and demolish and remove the existing plant. Work includes all planning, labor, materials, equipment, and supervision and must comply with project documents and applicable code…

    DC

    Posted Oct 30, 2026Due Nov 6, 2026SolicitationNAICS 236220Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C10F26R0085
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    CON | Z2DA | REPLACE CHILLER 1 B104 | 580-24-111 | SOLICITATION

    Active

    AI Summary

    The Department of Veterans Affairs seeks a service-disabled veteran-owned small business to replace Chiller 1 in Building 104 at the Michael E. DeBakey VA Medical Center in Houston. The firm-fixed-price construction project includes demolition and general, architectural, mechanical, electrical, plumbing, and HVAC work,…

    MS

    Posted Oct 30, 2026Due Dec 8, 2026SolicitationNAICS 238220Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C25626R0131
    View details→

    DEPT OF DEFENSE

    DESIGN-BUILD RENOVATION OF BUILDING 164, OUTDOOR RECREATION CENTER, HOMESTEAD AIR RESERVE BASE, FLORIDA

    Active

    AI Summary

    The Air Force seeks a firm-fixed-price design-build contractor to renovate Building 164, the Outdoor Recreation Center at Homestead Air Reserve Base, Florida. Work includes design, demolition, building-envelope and interior improvements, mechanical, plumbing and electrical work, and site improvements. The base scope co…

    FL

    Posted Oct 30, 2026Due Nov 23, 2026SolicitationNAICS 236220Sol: FA664827R0001
    View details→

    DEPARTMENT OF THE INTERIOR

    Z--EROS REMOVAL AND REPLACEMENT OF CHILLED AND CONDEN

    Active

    AI Summary

    USGS seeks a small-business contractor to remove and replace chilled-water and condenser-water piping serving the 1996 building addition at its EROS Science Center in Sioux Falls, South Dakota. The solicitation is an RFQ, with a site visit and technical reference documents provided. The third chiller and previously com…

    VA

    Posted Oct 29, 2026Due Nov 4, 2026Combined Synopsis/SolicitationNAICS 238220Total Small Business Set-Aside (FAR 19.5)Sol: 140G0126Q0288
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    CON | Z1DA | REPLACE OR CHILLERS | 580-23-105 | SOLICITATION

    Active

    AI Summary

    The Houston VA Medical Center seeks an SDVOSB contractor to replace two operating-room chillers in Building 100 under a firm-fixed-price construction contract. Work includes demolition and general, architectural, mechanical, electrical, plumbing, and HVAC construction, with a 432-day performance period. The estimated p…

    MS

    Posted Oct 29, 2026Due Dec 2, 2026SolicitationNAICS 238220Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C25626R0130
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    Y1DZ--REPLACE CHILLED WATER PUMP AT THE BOILER PLANT

    Active

    AI Summary

    The Department of Veterans Affairs is soliciting replacement of a chilled water pump at the boiler plant of the JJP VA Medical Center in Bronx, New York. The opportunity is set aside for service-disabled veteran-owned small businesses. Refer to solicitation 36C24227R0009 for the full scope and submission requirements.

    NY

    Posted Oct 29, 2026Due Nov 11, 2026Combined Synopsis/SolicitationNAICS 236220Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C24227R0009
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    J041--CONDENSER COILS REPLACEMENT FOR THE VA ILLIANA HEALTH CARE SYSTEM (VAIHCS), LOCATED AT 1900 E. MAIN STREET, DANVILLE, IL 61832.

    Active

    AI Summary

    The Department of Veterans Affairs is soliciting replacement of condenser coils at the VA Illiana Health Care System in Danville, Illinois. This amendment updates the Government’s responses to questions about supervisory, safety, and quality-control personnel; all other solicitation terms remain unchanged, and the dead…

    WI

    Posted Oct 28, 2026Due Nov 4, 2026SolicitationNAICS 238220Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C25227Q0051
    View details→

    DEPT OF DEFENSE

    REPLACE HVAC SYSTEM AND COMPONENTS AT CAD593

    Active

    AI Summary

    The Navy is soliciting replacement of the HVAC system and components at CAD593. Competition is restricted to contractors holding the Navy’s HVAC Mechanical Multiple Award Construction Contract (MACC). Review solicitation N4008527R0013 in PIEE for scope, requirements, and submission instructions; proposals are due Decem…

    VA

    Posted Oct 28, 2026Due Dec 2, 2026SolicitationNAICS 236220Total Small Business Set-Aside (FAR 19.5)Sol: N4008527R0013
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    J048--CLINICAL LAB BYPASS LOOP SYSTEM INSTALL

    Active

    AI Summary

    The VA is conducting market research for installation of a chilled-water bypass loop serving a third-floor laboratory, integrated with the existing chiller, air-handling equipment, and Johnson Controls or comparable building automation system. Interested firms should submit capability statements, relevant project exper…

    VA

    Posted Oct 26, 2026Due Nov 2, 2026Sources SoughtNAICS 238220Sol: 36C24627Q0088
    View details→

    DEPARTMENT OF HEALTH AND HUMAN SERVICES

    COOLING TOWER REFURBISHMENT - THREE (3) CELLS

    Active

    AI Summary

    The Indian Health Service seeks information from potential vendors for refurbishment of three EVAPCO ESWB 9-34K12 cooling tower cells at the Fort Yuma Health Center. Work includes replacing fill media, fill supports, and drift eliminator assemblies to restore reliable cooling tower performance. This is a sources-sought…

    AZ

    Posted Oct 26, 2026Due Nov 2, 2026Sources SoughtNAICS 238220Indian Small Business Economic Enterprise (ISBEE) Set-Aside (specific to Department of Interior and Indian Health Services)Sol: ACQ-IHS-2027-U-00021
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    Z1DA--FY27 DANVILLE MECHANICAL MATOC SEED PROJECT NO: 550-26-106, REPLACE AIR HANDLING UNIT B58 AT THE VA ILLIANA HEALTH CARE SYSTEM (VIHCS), DANVILLE IL.

    Active

    AI Summary

    The VA Illiana Health Care System plans a five-year, $20 million mechanical construction MATOC, with at least two awards and task orders ranging from $2,000 to $3 million. The seed project is replacement of air handling unit B58, valued at $1 million to $2 million. This procurement is set aside for certified SDVOSBs; t…

    WI

    Posted Oct 23, 2026Due Dec 15, 2026PresolicitationNAICS 238220Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C25227R0002
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    Z2DA--FY27 NRM 558-24-160, DOMESTIC WATER, CHILLED WATER AND STEAM PIPING (VA-26-00066009)

    Active

    AI Summary

    The VA seeks a contractor to replace domestic water, chilled water, and steam piping in Buildings 1 and 23 at the Durham VA Health Care System in Durham, North Carolina. Work includes labor, materials, equipment, testing, phasing, and coordination in an occupied 24-hour healthcare facility, with infection-control and s…

    VA

    Posted Oct 23, 2026Due Dec 2, 2026SolicitationNAICS 236220Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C24626B0041_1
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    Z2DA--FY27 NRM 558-24-160, DOMESTIC WATER, CHILLED WATER AND STEAM PIPING (VA-26-00066009)

    Active

    AI Summary

    The Department of Veterans Affairs plans to replace domestic water, chilled water, and steam piping in Buildings 1 and 23 at the Durham VA Health Care System in Durham, North Carolina. This single-award, firm-fixed-price construction project has an estimated value of $10 million to $20 million and a 603-day performance…

    VA

    Posted Oct 23, 2026Due Dec 3, 2026PresolicitationNAICS 236220Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C24626B0041
    View details→

    DEPARTMENT OF ENERGY

    MECHANICAL SERVICES BASIC ORDERING AGREEMENT (BOA)

    Archived

    AI Summary

    Brookhaven Science Associates, LLC is soliciting offers from qualified small businesses for a mechanical services Basic Ordering Agreement supporting construction projects across Brookhaven National Laboratory. Work will be authorized through task orders and includes labor, materials, tools, equipment, and supervision.…

    NY

    Posted Oct 22, 2026Due Oct 30, 2026SolicitationNAICS 238220Total Small Business Set-Aside (FAR 19.5)Sol: SJ472268
    View details→

    DEPT OF DEFENSE

    CONSTRUCTION OF CHILLED WATER PLANT AND SITE UTILITY UPGRADES AT VA MEDICAL CENTER IN WEST HAVEN, CT

    Active

    AI Summary

    The solicitation seeks construction of a replacement chilled water plant and extensive site utility upgrades at the VA Medical Center in West Haven, Connecticut. Work includes a new fuel tank farm, water storage tanks, utility loops, and redundant electrical feeders, with multidisciplinary construction and LEED Silver …

    MA

    Posted Oct 22, 2026Due Nov 20, 2026SolicitationNAICS 236220Sol: W912WJ26RA008
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    Z1DA--PROJECT 695-24-107 REPLACE BOILERS 4 AND 5 CLEMENT J. ZABLOCKI, VA MEDICAL CENTER 5000 WEST NATIONAL AVENUE MILWAUKEE, WI 53295

    Active

    AI Summary

    The Department of Veterans Affairs is soliciting bids for Project 695-24-107 to replace Boilers 4 and 5 at the Clement J. Zablocki VA Medical Center in Milwaukee, Wisconsin. The opportunity is set aside for service-disabled veteran-owned small businesses and is due November 18, 2026.

    WI

    Posted Oct 19, 2026Due Nov 18, 2026SolicitationNAICS 238220Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C25227B0001
    View details→

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    Top agencies

    DEPARTMENT OF VETERANS AFFAIRS11DEPT OF DEFENSE5DEPARTMENT OF ENERGY2DEPARTMENT OF THE INTERIOR1DEPARTMENT OF HEALTH AND HUMAN SERVICES1

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    defense logistics95,838construction services65,877military supplies35,424defense contracting33,656military equipment33,103military procurement29,583procurement24,941government contracting22,828electronic components20,630public works16,403facility maintenance13,398veterans affairs12,500
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