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HVAC Government Contracts in Great Lakes, IL

Ranked opportunities and likely upcoming recompetes for facilities contractors in Great Lakes.

Get free Great Lakes opportunity & recompete alertsUpdates daily · Jun 13, 2:01 AM ET latest update

Market Intelligence —
HVAC in Great Lakes, IL

Federal HVAC procurement in Great Lakes runs below the Illinois average — 3 opportunities in Q2 2026 versus 8 per city statewide. Unknown and Batavia account for the majority of the state's activity. Lower competition can be an advantage: fewer incumbent contractors means less crowded solicitations and a better chance of standing out to evaluators.

At the state level, Department of Veterans Affairs leads Illinois's HVAC procurement at 42% of awards, followed by Department of the Navy (36%). Contractors should prioritize building past performance with Department of Veterans Affairs and Department of the Navy, which together control the majority of local awards. These statewide patterns are a strong indicator of the buying agencies active in the Great Lakes area. Statewide in Illinois, the incumbent landscape is entrenched: the top 3 vendors hold 80% of recent awards. New entrants should target recompete windows or set-aside opportunities rather than competing head-to-head on open solicitations.

Analysis computed from SAM.gov and USAspending.gov data · Updated daily

There are 3 open hvac contract opportunities in Great Lakes, IL as of 2026-06-13, with 1 likely recompete on the horizon. The top buying agency is Department of Veterans Affairs.

3

Open Opportunities

1

Likely Recompetes

Department of Veterans Affairs

Top Buying Agency

ONEILL CONTRACTORS INC

Most Active Incumbent

Top Opportunities This Week

Score↕Title↕Location↕Agency↕Due Date↕Set-Aside↕
56Replacement of Galley Food Service EquipmentGreat Lakes, ILDEPT OF DEFENSE.DEPT OF THE NAVY.NAVFAC.NAVFAC ATLANTIC CMD.NAVFAC MID-ATLANTIC.NAVFACSYSCOM MID-ATLANTICFeb 28, 2026—
54Galley Steam EquipmentGreat Lakes, ILDEPT OF DEFENSE.DEPT OF THE NAVY.NAVFAC.NAVFAC ATLANTIC CMD.NAVFAC MID-ATLANTIC.NAVFACSYSCOM MID-ATLANTIC——
52DESIGN-BUILD/ DESIGN-BID-BUILD INDEFINITE DELIVERY/INDEFINITE QUANTITY (IDIQ) MULTIPLE AWARD CONSTRUCTION CONTRACT (MACC) FOR MECHANICAL, ELECTRICAL, PLUMBING, AND FIRE PROTECTION PROJECTS AT NAVAL STATION GREAT LAKES AND NAVAL OPERATIONAL SUPPORT CENTERSGreat Lakes, ILDEPT OF DEFENSE.DEPT OF THE NAVY.NAVFAC.NAVFAC ATLANTIC CMD.NAVFAC MID-ATLANTIC.NAVFACSYSCOM MID-ATLANTICMay 7, 2026—

Recompetes

Score↕Location↕Agency↕Incumbent↕Est. Window↕Takeover Signal↕
88Department of Veterans AffairsDepartment of Veterans AffairsCITADEL FEDERAL SOLUTIONS LLCDec 31, 2025 – Apr 30, 2026high

Top Buying Agencies

Agency↕Awards↕Est. Spend↕
Department of Veterans Affairs57$75.3M
Department of the Navy49$58.3M
Department of the Army21$51.9M
Public Buildings Service5$6.1M
Federal Aviation Administration4$2.6M

Top Incumbent Vendors

Vendor↕Awards↕
ONEILL CONTRACTORS INC16
DIVERSE SOLUTIONS GROUP INC.12
SOUTH TOWN REFRIGERATION, LLC11
DAHME MECHANICAL INDUSTRIES INC5
GPM INC5

How we score and rank opportunities →

Nearby Cities

Batavia, ILJerusalem, ILChicago, ILNorth Chicago, ILScott Air Force Base, ILRock Island, ILMarion, ILAurora, ILLockport, ILDanville, IL
View all Illinois hvac contracts →

Other Services in Great Lakes

JanitorialFacilities SupportLandscapingSecurity GuardsElectricalBuilding ServicesWaste CollectionRemediationPaintingEnv. ConsultingEngineeringSecurity SystemsSpecialty TradesWaste TreatmentTech Consulting
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APA

RecompeteIQ. (2026). HVAC Government Contracts in Great Lakes, IL. Retrieved 2026-06-13, from https://recompeteiq.com/contracts/hvac-contractors/il/great-lakes

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RecompeteIQ. "HVAC Government Contracts in Great Lakes, IL." Accessed 2026-06-13. https://recompeteiq.com/contracts/hvac-contractors/il/great-lakes.

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Data sourced from SAM.gov and USAspending.gov. Updated daily.

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