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Get ProCommercial contractor · Chicago, IL
9 commercial and multifamily permits on 5 projects since Dec 17. Most recent permit issued July 7, 2026.
| Month | Permits |
|---|---|
| December '24 | 1 |
| January '25 | 2 |
| August '25 | 2 |
| November '25 | 1 |
| March '26 | 2 |
| July '26 | 1 |
A project shows here 30 days after Langehaumer Construction, Inc’s first permit on it. Newer jobs and phone numbers are included with Pro.
| Latest permit | Project | Type | Value |
|---|---|---|---|
| Oct 21 | 20 S Clark St | commercialBuilding, Electrical, Fire protection | $3.6M |
| Sep 21 | 230 W Monroe St | commercialBuilding, Electrical, Fire protection, Plumbing, Roofing | $4.8M |
| Oct 22 | 300 S Wacker Dr | commercialBuilding, Electrical, Fire protection, HVAC / Mechanical, Plumbing | $9.7M |
Source: building permit records from official city open-data portals, checked daily. Data through . How we count
| Sep 24 |
| 311 S Wacker Dr |
| commercialBuilding, Electrical, Elevator, Fire protection |
| $1.3M |
| Sep 4 | 104 S Michigan Ave | commercialBuilding, Electrical, Fire protection, Roofing | $1M |