Updated: Jun 23, 2026
Location and Projects
Address
1850 DEAN STREET, Saint Charles, IL, 60174
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Malcor Roofing Co
Malcor Roofing Co, 1850 Dean St, St Charles, IL (Owned by: Scott R Theisen) holds a General Contractor (Class A) license and 9 other licenses according to the City of Chicago license board.
Their BuildZoom score of 91 ranks in the top 37% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Malcor Roofing Co, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Malcor Roofing Co Contact Information
Phone Number: (630) 896-6479
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Address: 1850 DEAN STREET, St Charles, IL 60174
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Additon to the east of the existing building for a new gymnasium. remodeling of the existing gymnasium will create an activity center storage offices and entrance/exits cut permit #19-cut-0019
Valuation:
$2,400,000
Permit #:
19-ACM-0056
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial alteration/repair (no new sq ftg)
Valuation:
$6,000,000
Permit #:
21-00004935|CCAD00
Status:
applied
Fee:
N/A
Permit Type:
Commercial - cad
Building Type:
N/A
First floor addition and new detached garage
Valuation:
$275,000
Permit #:
18-RAD-0310
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rmeove and replace roof
Valuation:
$482,285
Permit #:
21-01888
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove and replace roof on southwest cargo hanger same as existing
Valuation:
$352,950
Permit #:
100763109
Status:
issued
Fee:
$525
Permit Type:
N/A
Building Type:
N/A
Construction of generator building & addition to existing wa ter plant building - all fees exempt
Valuation:
$7,300,000
Permit #:
102811
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construction of generator building & addition to existing wa ter plant building - all fees exempt
Valuation:
$7,300,000
Permit #:
102810
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construction of generator building & addition to existing wa ter plant building - all fees exempt
Valuation:
$7,300,000
Permit #:
102809
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construction of generator building & addition to existing wa ter plant building - all fees exempt
Valuation:
$7,300,000
Permit #:
102808
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construction of generator building & addition to existing wa ter plant building - all fees exempt
Valuation:
$7,300,000
Permit #:
102807
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construction of generator building & addition to existing wa ter plant building - all fees exempt
Valuation:
$7,300,000
Permit #:
102806
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Facade alterations
Valuation:
$0
Permit #:
19-ACM-0127
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Miscellaneous commercial
Valuation:
$30,000
Permit #:
21-00005274|CMIS00
Status:
applied
Fee:
N/A
Permit Type:
Commercial misc. ...
Building Type:
N/A
Roof - remove and replace -adhesive membrane
Valuation:
N/A
Permit #:
BROF-17-02207
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$1,800,000
Permit #:
16-2691/000 000 COMM 00
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$250,000
Permit #:
16-866/000 000 CRM3 00
Status:
issued
Fee:
$6,845
Permit Type:
N/A
Building Type:
Downtown fringe
No Description Available
Valuation:
$3,000,000
Permit #:
15-3556/000 000 COMM 00
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$2,000,000
Permit #:
15-3555/000 000 COMM 00
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$205,000
Permit #:
13-3657/000 000 CRM4 00
Status:
issued
Fee:
$10,473
Permit Type:
N/A
Building Type:
Manufact dist-lim...
No Description Available
Valuation:
$3,220,585
Permit #:
13-2689/000 000 COMN 00
Status:
issued
Fee:
$30,629
Permit Type:
N/A
Building Type:
Single family dwe...
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Verified License
BuildZoom confirmed this contractor's license
Malcor Roofing Co License info
Verified License
| License # | TGC102806 |
| 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 Malcor Roofing Co 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 | Roofing |
| Date Issued | 01-07-2026 |
- 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 # | 104016915 |
| Status | Active |
| State | Illinois |
| Type | Licensed Roofing Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Malcor Roofing Co with the Illinois Department of Financial & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2011-CR3444 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor (Per Trade) |
- When BuildZoom last verified this license, it had an expiration date of December, 2011. Check the current license status of Malcor Roofing Co with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR3444 |
| Status | Inactive |
| County | Dupage County |
| Type | Roofing |
- 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 Malcor Roofing Co 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 # | CR3444 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Roofing |
- 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 Malcor Roofing Co at the County of Dupage Contractor Registration Information.
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.
Inactive License
| License # | 19LIRO-0022 |
| Status | Inactive |
| City | Evanston |
| Type | Roofing |
- 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 Malcor Roofing Co 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
| License # | 104000198 |
| Status | Inactive |
| State | Illinois |
| Type | Licensed Roofing Contractor |
- According to the Illinois Department of Financial & Professional Regulation, 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 Malcor Roofing Co at the Illinois Department of Financial & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | C $5,000,000 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.
91
BuildZoom Score
208
Permits
- Building permit records show that Malcor Roofing Co has worked on 208 permitted projects.
Malcor Roofing Co Employees
MC
Malcor Roofing Co
Owner
ST
Scott R Theisen
Owner