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Government contracts for hvac contractors in Illinois
A snapshot of open federal, state, and local opportunities in Illinois, updated daily. To search them and get daily matches for your business, sign up free.
About hvac contractors contracts in Illinois
Hvac contractors contracts in Illinois typically cover chiller and rooftop-unit replacements, building-automation (BAS) upgrades, indoor-air-quality remediation, preventive-maintenance contracts, and mechanical retrofits at aging federal facilities. Federal posts in this category fall under NAICS 238220 (Plumbing, Heating, and Air-Conditioning Contractors), and the bulk of the work flows to GSA, the Department of Veterans Affairs, and major DoD installations. Many HVAC IDIQs are reserved for small business and SDVOSB pools, especially on VA campuses.
Illinois currently has 15 open hvac contractors contracts in our database, with 13 added in the last 30 days. That's a steady cadence — enough flow to make automated alerting worthwhile rather than manual portal-checking. The most active buyers are VETERANS AFFAIRS, DEPARTMENT OF (5 open posts) and CMS - Central Management Services (2), with the rest spread across other federal civilian agencies, DoD components, and state and local departments active in Illinois.
Beyond federal opportunities, much of the hvac contractors work in Illinois is posted through the Illinois Procurement Bulletin (BidBuy), with recurring buyers including the Illinois Department of Transportation, the University of Illinois system, and the Illinois Tollway. Illinois requires BEP (Business Enterprise Program) certification for minority-, women-, and veteran-owned firms to access targeted set-aside spend. ContractRadar pulls federal postings from SAM.gov alongside state and local feeds so an HVAC contractor doesn't have to monitor each portal manually.
Top matching contracts in Illinois
Elevator Repair and Maintenance
Elevator Repair and Maintenance
Y1DZ--556-24-122 B132 Pool and HVAC Replacement
Contractor shall provide for and furnish all labor, materials, equipment, qualified supervision, and other items designated in this contract in accordance with the specifications and drawings to compl…
Emergency Notice HVAC J0803 E St Louis
Emergency Notice HVAC J0803 E St Louis
J041--Refurbishment of 11 Air Handlers for Jesse Brown VA Medical Center, Chicago, Illinois
Solicitation Amendment to include RFQs answers and site visit details. Please see attachment. Update Reference Notice ID. Solicitation Notice ID: 36C25226Q0557 First Amendment Notice ID: 36C25226Q0557…
Non VOIP Telephone System Maintenance IFB
Non VOIP Telephone System Maintenance IFB
JPMC HVAC Chiller by Region
JPMC HVAC Chiller by Region
FY26 Fire Suppression
The awardee shall provide all personnel, equipment, tools, materials, supervision, and services necessary for the inspection and maintenance of 26 wet chemical fire extinguishing systems in 12 commerc…
FY26 Fire Suppression
The awardee shall provide all personnel, equipment, tools, materials, supervision, and services necessary for the inspection and maintenance of 26 wet chemical fire extinguishing systems in 12 commerc…
NOT A BIDDING OPPORTUNITY Emergency Notice FY26 Shapiro HVAC Chiller Rental
NOT A BIDDING OPPORTUNITY Emergency Notice FY26 Shapiro HVAC Chiller Rental
IFB Vehicle Hoist Inspection and Repairs Services
IFB Vehicle Hoist Inspection and Repairs Services (SRC0001234)
Y1DZ--556-23-104 CON: Chilled Water Piping from Bldg.188 to Bldg.3
Amendment of Solicitation Amendment 0003 IFB Solicitation No. 36C25226B0027 Project No. 556-23-104: Chill Water Piping from Bldg. 188 to Bldgs. 1, 3 and 48 at Captain James A. Lovell FHCC, North Chica…
Y1DZ--556-23-104 CON: Chilled Water Piping from Bldg.188 to Bldg.3
Amendment of Solicitation Amendment 0004 IFB Solicitation No. 36C25226B0027 Project No. 556-23-104: Chill Water Piping from Bldg. 188 to Bldgs. 1, 3 and 48 at Captain James A. Lovell FHCC, North Chica…
EMERGENCY NOTICE - Chiller Rental
EMERGENCY NOTICE - Chiller Rental
REBID FY27 Trailer Mounted Air Compressors D1,D2,D3,D4
REBID FY27 Trailer Mounted Air Compressors D1,D2,D3,D4
6525--MAY 2026 Consolidation - HTME with Extended Installation Services (includes Turnkey Services)
MAY 2026 Consolidation - HTME with Extended Installation Services (includes Turnkey Services)