Illinois Construction Bids & RFPs

56 active construction bids, RFPs, and upcoming projects from 27 government bodies in Illinois.

Vendors selling construction services to Illinois government use Vendor Radar to see what's coming. We track 56 active construction signals across cities, counties, school districts, and special districts — surfacing contract expirations, budget approvals, and anticipated RFPs so you can prepare your response before formal solicitations go live.

Recent Construction Signals

Rfp Posted · Water & Sewer

Village of Northbrook, Illinois is seeking quotations from professional engineering firms to update its comprehensive Lead Service Line Replacement...

Village of Northbrook, Illinois · Cook County · Due: Jul 16, 2026

Rfp Posted · Buildings & Renovations

The Public Building Commission of Chicago has issued an advertisement for bids for repairs and renovations at the Sherman Park Branch Library.

Public Building Commission of Chicago · Due: Aug 4, 2026

Rfp Posted · Construction

The Public Building Commission of Chicago is soliciting bids for the Chicago Department of Transportation's alley reconstruction program, Package 8.

Public Building Commission of Chicago · Due: Jul 7, 2026

Rfp Posted · Buildings & Renovations

The City of Rock Island is soliciting proposals from qualified contractors to remove and replace nine second-floor bedroom windows at the Fire Depa...

City of Rock Island, Illinois · Rock Island · Due: Jul 24, 2026

Rfp Posted · Buildings & Renovations

The City of Rock Island is seeking a qualified concrete contractor to perform driveway and sidewalk replacement at two fire station locations.

City of Rock Island, Illinois · Rock Island · Due: Jul 24, 2026

Rfp Posted · Buildings & Renovations

The City of Rock Island is soliciting quotes to prep, prime, and repaint two man doors and frames at a fire station, including the installation of ...

City of Rock Island, Illinois · Rock Island · Due: Jul 24, 2026

Rfp Posted · HVAC Maintenance

The City of Rock Island is soliciting proposals for a three-phase masonry restoration project including surface preparation, power washing, tuckpoi...

City of Rock Island, Illinois · Rock Island · Due: Jul 24, 2026

Rfp Posted · Construction

Village of Hanover Park, Illinois has posted an open bid for the Irving Park Road Lighting Improvement Project, with proposals due by July 21, 2026.

Village of Hanover Park, Illinois · Cook and DuPage counties · Due: Jul 21, 2026

Counties with Construction Signals

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