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Get ProCommercial contractor · Chicago, IL
4 commercial and multifamily permits on 4 projects since Apr 21. Most recent permit issued August 31, 2026.
| Month | Permits |
|---|---|
| April '25 | 1 |
| November '25 | 1 |
| December '25 | 1 |
| August '26 | 1 |
A project shows here 30 days after Heatmasters Mechanical LLC’s first permit on it. Newer jobs and phone numbers are included with Pro.
| Latest permit | Project | Type | Value |
|---|---|---|---|
| Sep 21 | 200 N La Salle St | commercialBuilding, Electrical, Fire protection | $12.4M |
| Dec 12 | 637 S Dearborn St | commercialElevator, HVAC / Mechanical | $159K |
| Oct 1 | 550 W Van Buren St | commercialBuilding, Electrical, Fire protection, Plumbing, Signs | $4M |
| Apr 21 |
Source: building permit records from official city open-data portals, checked daily. Data through . How we count
| 525 W Aldine Ave |
| multifamilyHVAC / Mechanical |
| $80K |