- Time in business: 14 years
- 38w253 Monterey Dr, Downers Grove, IL 60516
- (630) 802-XXXX
- Year Established 2010
- Business Categories Heating, HVAC in Downers Grove, IL
License Information
- Licensed inDupage County
- Number2010-CR01116
- License typeSubcontractor (per Trade)
- License issue date04/20/2010
Building Permits
121 Building permit records show that Cg Mechanical Co Inc has worked on 191 permitted projects.
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