· rebuilt nightly from public records
Gerardi Sewer & Water Co has 5 public construction bids on record since 2026 and was low bidder on 4 (80%); the typical gap to the low bid was 53.5%.
Gerardi Sewer & Water Co bids on public construction work in Illinois since 2026, from the bid tabulations agencies publish: each job, what Gerardi Sewer & Water bid, the low bid and who placed it.
Bid tabulations naming Gerardi Sewer & Water since 2026, jobs of $100,000 or more.
Times Gerardi Sewer & Water was the apparent low bidder.
Typical gap to the low bid: 53.5%Open bids in Illinois for the kind of work Gerardi Sewer & Water has bid on, with a week or more left.
From the agency's published bid tabulation. Apparent low bidder is not always the award.
| Agency | Job | Decided | Gerardi Sewer & Water bid | Low bidder | Low bid | Gap |
|---|---|---|---|---|---|---|
| City of Aurora, IL | Richard St, Robert St, N Russell Ave Water Main Improvements | May 20, 2026 | $3,187,318 | low bid | $3,187,318 | |
| City of Aurora, IL | N. Fordham Ave. Water Main Replacement | Apr 15, 2026 | $1,101,195 | low bid | $1,101,195 | |
| Village of Schaumburg | 2026 Water Main Improvements | Mar 13, 2026 | $4,586,292 | C.Szabo Contracting Inc | $2,986,905 | +53.5% |
| City of Aurora, IL | Liberty St., Catherine St., Beckwith St., and Solfisburg Ave. Water Main Replacement | Mar 4, 2026 | $1,849,640 | low bid | $1,849,640 | |
| City of Aurora, IL | Star Ave Water Main Replacement | Feb 25, 2026 | $467,106 | low bid | $467,106 |
Open bids in Illinois whose title shares the kind of work Gerardi Sewer & Water has bid on. Each links to the agency's board.
| Bid | Agency | State | Due |
|---|---|---|---|
| Lawnmeadow Water Main Improvements | City of Naperville, IL | Illinois | Nov 18, 2026 13 days |
| Cress Creek Water Main Improvements | City of Naperville, IL | Illinois | Nov 18, 2026 13 days |
| Bay Colony Water Main Improvements | City of Naperville, IL | Illinois | Nov 20, 2026 15 days |
| Olympic Terrace Water Main Improvements | City of Naperville, IL | Illinois | Nov 20, 2026 15 days |
4 of 5 bids on record since 2026 (80%).
H. Linden Sons Sewer and Water, Inc (4 times); Martam Construction (4 times); Winninger Excavating, Inc (4 times); Performance Construction & Engineering, LLC (4 times); Conley Excavating, Inc (3 times).
4 as of Nov 5, 2026, including Lawnmeadow Water Main Improvements (City of Naperville, IL), due Nov 18, 2026; Cress Creek Water Main Improvements (City of Naperville, IL), due Nov 18, 2026; Bay Colony Water Main Improvements (City of Naperville, IL), due Nov 20, 2026.
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Compiled from public records and refreshed nightly; last updated Nov 5, 2026. Results are as the agency published them in its bid tabulation; apparent low bidder is not always the award. Firms are named as they appear on the tabulation; no individuals are named. Check the source before acting. See something wrong? Tell us and we will correct it.