Updated: May 06, 2026
Location and Projects
Address
189 POPLAR PL, North Aurora, IL, 60542
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Union Mechanical LLC
Union Mechanical LLC at 189 POPLAR PL, North Aurora, IL 60542, held a HVAC/Mechanical Contractor license (#BC210098) with the City of Chicago contractors license board with an expiration date of 10-26-2022. We last verified the license was expired on 03-02-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 65,686 Illinois contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Union Mechanical LLC Contact Information
Phone Number: (630) 800-1057
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Address: 189 POPLAR PL, North Aurora, IL 60542
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This is a sample of this contractor's permits. Click here to access their complete permit history.
17 acre park with artificial turf fields playground nature play spray feature walkways and parking. two-story mixed-use new construction building consisting of chicago park district headquarters (b business) and chicago park district fieldhouse (a3 assembly). mixed occupancies separated by 2-hour assembly. structural permit review of precast grandstand west of turf fields to be deffer... see more
Valuation:
$55,000,000
Permit #:
100886318
Status:
complete
Fee:
$46,227
Permit Type:
N/A
Building Type:
N/A
Cta irving park station reno: replace two existing escalators in the irving pk. and pulaski stationhouses with new transit system escalators. replace existing platform level canopy system with a new translucent polycarbonate canopy system. install new electric unit heaters and air conditioning equipment.*certifed plan corr*
Valuation:
$11,854,000
Permit #:
100923136
Status:
expired
Fee:
$2,072
Permit Type:
N/A
Building Type:
N/A
Self certification for cps school - no change in use. replace domestic water piping serving toilet rooms and select plumbing fixtures. provided incidental architectural finishes such as wall tile cmu replacement acoustical ceiling replacement and upgrades for accessibility. no mechanical work no hw heater work as it was addressed in 2019 phase i work (permit# 100821736)
Valuation:
$1,000,000
Permit #:
100869979
Status:
complete
Fee:
$575
Permit Type:
N/A
Building Type:
N/A
The building is a chicago fire house engine company 78work includes: remove and replace apparatus first floor concrete slab remove and replace 2 floor drains install 2 new floor drains remove and replace full height partition remove and replace basement lighting fixtures. no exterior work is included.current occupancy is s2 r2 and this will not change. all existing and new steel frami... see more
Valuation:
$400,000
Permit #:
100929481
Status:
expired
Fee:
$3,318
Permit Type:
N/A
Building Type:
N/A
Chicago public school facility. no change in use. roofing and masonry repairs. existing 3 classroom renovation. interior finishing
Valuation:
$2,776,000
Permit #:
100931335
Status:
expired
Fee:
$575
Permit Type:
N/A
Building Type:
N/A
2019 cbrc: interior demolition only to single tenant space on floors 1 2 upper basement and lower basement. (existing use: b; existing occupancy: 1a)
Valuation:
$55,000
Permit #:
100937404
Status:
phased permitting
Fee:
$575
Permit Type:
N/A
Building Type:
N/A
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Union Mechanical LLC License info
Inactive License
| License # | BC210098 |
| Status | Inactive |
| City | City Of Chicago |
| Type | Plumbing Contractor |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Union Mechanical LLC at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-22-27647 |
| Status | Inactive |
| Town | Orland Park |
| Type | Plumbing Contractor |
- According to the Village of Orland Park Contractor License, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Union Mechanical LLC at the Village of Orland Park Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | E $500,000 Project Ceiling |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | Bonded Contractor |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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6
Permits
- Building permit records show that Union Mechanical LLC has worked on 6 permitted projects.