Updated: Jun 16, 2026
Location and Projects
Address
36W630 MARGUERITE STREET, Saint Charles, IL, 60174
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Utility Core Construction LLC
Utility Core Construction LLC, 36 W630 Marguerite St, St Charles, IL (Owned by: Mark Schiavi) holds a General Contractor (Class A) license and 11 other licenses according to the City of Chicago license board.
Their BuildZoom score of 93 ranks in the top 27% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Utility Core Construction LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Utility Core Construction LLC Services
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Utility Core Construction LLC Contact Information
Phone Number: (630) 945-3559
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Address: 36W630 MARGUERITE STREET, St Charles, IL 60174
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Utility Core Construction LLC St Charles
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Utility Core Construction LLC has a BuildZoom score of 93, which places them above 73% of 65,686 contractors in Illinois.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Utility Core Construction LLC has worked on at least
1.0 project over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$20k-$50k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Utility Core Construction LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Alteration of existing communication equipment. alteration of 1 boxes and equipment on 1 towers structures. location: rooftop
Valuation:
$25,000
Permit #:
B200415188
Status:
issued
Fee:
$1,575
Permit Type:
Communication equ...
Building Type:
N/A
Addition of (1) new antenna on existing lattice tower. addition of equipment inside existing cabinet at ground level ancillary and radio equipment. no changes to use or height. previous permit #100516900. geobroadcast solutions site #gb-il-001
Valuation:
$25,000
Permit #:
100898444
Status:
complete
Fee:
$900
Permit Type:
N/A
Building Type:
N/A
Replace pos 1 with (3) nnh4-65b-r6h4 antennas replace (3) 700 rrus-11 with (3) 4449 at pos 1 and addition 2nd fiber relocate (3) wcs to pos 2 purcell cabinet upgrade, install (1) 6630 for 5gnr (see site plans)
Valuation:
N/A
Permit #:
20MSWK-0096
Status:
issued
Fee:
$407
Permit Type:
N/A
Building Type:
N/A
Satellite dish/antenna commercial
Valuation:
N/A
Permit #:
21-00005522|SADC00
Status:
applied
Fee:
N/A
Permit Type:
Satellite dish/an...
Building Type:
N/A
Satellite dish/antenna commercial
Valuation:
N/A
Permit #:
21-00003760|SADC00
Status:
applied
Fee:
N/A
Permit Type:
Satellite dish/an...
Building Type:
N/A
Satellite dish/antenna commercial
Valuation:
N/A
Permit #:
21-00002562|SADC00
Status:
applied
Fee:
N/A
Permit Type:
Satellite dish/an...
Building Type:
N/A
At&t equipment upgrade- antenna swap
Valuation:
N/A
Permit #:
22MSWK-0236
Status:
issued
Fee:
$803
Permit Type:
N/A
Building Type:
N/A
4tx4rx/5g nr upgrade - see cd's
Valuation:
$20,000
Permit #:
20-ACM-0092
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revision to permit#100810162 change gc to utility core construction llc
Valuation:
$10,000
Permit #:
100884149
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Wireless telecommunications facility upgrade
2019-12-27
Replace three (3) radios and perform ancillary equipment additions/removals- il1706
Valuation:
$10,000
Permit #:
1703137
Status:
complete
Fee:
$210
Permit Type:
N/A
Building Type:
N/A
Satellite dish/antenna commercial
Valuation:
N/A
Permit #:
21-00003811|SADC00
Status:
applied
Fee:
N/A
Permit Type:
Satellite dish/an...
Building Type:
N/A
Antenna upgrades to existing wireless communications facility
Valuation:
$10,000
Permit #:
PB19-0847
Status:
issued
Fee:
N/A
Permit Type:
Utility improvements
Building Type:
322 - service sta...
Reinstate permit #100734495 and change gc to utility core construction llc
Valuation:
$1
Permit #:
100785158
Status:
issued
Fee:
$725
Permit Type:
N/A
Building Type:
N/A
Co locate/new generator and cabinet
Valuation:
$120,000
Permit #:
J9371
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace antennas
Valuation:
N/A
Permit #:
20MSWK-0074
Status:
issued
Fee:
$343
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$15,000
Permit #:
18-6981/000 000 CMTE 00
Status:
issued
Fee:
$448
Permit Type:
N/A
Building Type:
Business & whole ...
Revision to permit #100685467 to change the general contractor of record to utility core construction
Valuation:
$1
Permit #:
100718507
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$15,000
Permit #:
18-6981/000 000 CRM2 00
Status:
issued
Fee:
$448
Permit Type:
N/A
Building Type:
Business & whole ...
No Description Available
Valuation:
N/A
Permit #:
41887
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
18-6981/000 000 PE 00
Status:
issued
Fee:
$448
Permit Type:
N/A
Building Type:
Business & whole ...
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Utility Core Construction LLC Reviews
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Verified License
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Utility Core Construction LLC License info
Verified License
| License # | TGC096843 |
| Status | Active |
| City | City Of Chicago |
| Type | General Contractor (Class A) |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Utility Core Construction LLC at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | Other |
| Date Issued | 01-14-2026 |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | General No Trades |
| Date Issued | 01-14-2026 |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | L-2020-131 |
| Status | Active |
| County | Kankakee County |
| Type | General Contractor, Electric |
- When BuildZoom last verified this license, it had an expiration date of June, 2021. Check the current license status of Utility Core Construction LLC with the Kankakee County Planning Department
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CR8567 |
| Status | Active |
| County | Dupage County |
| Type | Cell Tower Erector |
- When BuildZoom last verified this license, it had an expiration date of July, 2022. Check the current license status of Utility Core Construction LLC with the County of Dupage Contractor Registration Information
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| Town | Palatine |
| Type | General |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Utility Core Construction LLC with the Village of Palatine Registered Contractors
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Concrete |
- According to the Cook County Department of Building and Zoning, 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
| License # | CR8567 |
| Status | Inactive |
| County | Dupage County |
| Type | General Contractor W/Trades, Cell Tower Erector |
- According to the County of Dupage Contractor Registration Information, 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 Utility Core Construction LLC at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | REG-2020-131 |
| Status | Inactive |
| County | Kankakee County |
| Type | Contractor Registration |
- According to the Kankakee County Planning Department, 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 Utility Core Construction LLC at the Kankakee County Planning Department.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Electrical |
- According to the Cook County Department of Building and Zoning, 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
| License # | 20LICC-0093 |
| Status | Inactive |
| City | Evanston |
| Type | Gc Commercial |
- According to the City of Evanston Building and Inspection Services, 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 Utility Core Construction LLC at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | A All Projects No Restrictions |
- 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.
93
BuildZoom Score
21
Permits
- Building permit records show that Utility Core Construction LLC has worked on 21 permitted projects.
Utility Core Construction LLC Employees
MS
Mark Schiavi
Owner