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Address
620 19TH ST SE, Willmar, MN, 56201
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Cornerstone of Willmar
Cornerstone of Willmar Inc, 620-19 Th St SE, Willmar, MN (Owned by: Ahmann, Steven J) holds a Renovation license and 7 other licenses according to the Environmental Protection Agency license board.
Their BuildZoom score of 93 ranks in the top 27% of 77,973 Minnesota licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cornerstone of Willmar Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cornerstone of Willmar Inc Contact Information
Phone Number: (320) 235-0364
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Address: 620 19TH ST SE, Willmar, MN 56201
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Building Permits by Cornerstone of Willmar Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential
Reroof tearoff and reroof house. all exterior work to be completed within one year of permit issuance date per minneapolis city ordinance 89.165 all roof drains area drains or other stormwater or clearwater connections to the city's sanitary sewer system must be disconnected per chapter 56 of the minneapolis code of ordinances. contact arvella greenway at 612 673 5899 if you questions... see more
Valuation:
$5,000
Permit #:
BLDG133735
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family house
(6/27/2016 11:28 am jah) replacement of existing window systems with new thermally broken aluminum systems
Valuation:
N/A
Permit #:
BLD1606-00115
Status:
final
Fee:
$1,991
Permit Type:
School dist
Building Type:
N/A
Tearoff and reroof house
Valuation:
$0
Permit #:
1109942
Status:
Done
Fee:
$157
Permit Type:
Botc
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Cornerstone of Willmar Inc License info
Verified License
| License # | NAT-109454-3 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Cornerstone of Willmar Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BC626570 |
| Status | Inactive |
| State | Minnesota |
| Type | Residential Contractors |
| Business Type | Corporation |
- According to the Minnesota Department of Labor & Industry, 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 Cornerstone of Willmar Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-109454-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- According to the United States Environmental Protection Agency, 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 Cornerstone of Willmar Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BC602582 |
| Status | Inactive |
| State | Minnesota |
| Type | Residential Contractors |
| Business Type | Corporation |
- According to the Minnesota Department of Labor & Industry, 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 Cornerstone of Willmar Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | QB104626 |
| Status | Inactive |
| State | Minnesota |
| Type | Residential Contractors |
| Business Type | Corporation |
- According to the Minnesota Department of Labor & Industry, 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 Cornerstone of Willmar Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BC626570 |
| Status | Inactive |
| State | Minnesota |
| Type | Residential Contractors |
| Business Type | Corporation |
- According to the Minnesota Department of Labor & Industry, 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 Cornerstone of Willmar Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 20626570 |
| Status | Inactive |
| State | Minnesota |
| Type | Residential Building Contr |
| Business Type | Corporation |
- According to the Minnesota Department of Labor & Industry, 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 Cornerstone of Willmar Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 20002582 |
| Status | Inactive |
| State | Minnesota |
| Type | Residential Building Contr |
| Business Type | Corporation |
- According to the Minnesota Department of Labor & Industry, 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 Cornerstone of Willmar Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Cornerstone of Willmar Inc Employees
AI
Ahmann Construction Of Willmar Inc
Owner
AJ
Ahmann, Steven J
Owner
CV
Clay K. Venosdel
CI
Cornerstone Of Willmar Inc
Owner
SA
Steven J. Ahmann