Location and Projects
Colorado Construction Systems Roofer
Colorado Construction Systems, 757 E 20th Ave, Denver, CO (Employee: Alex Kilzer) holds a Class D Window/Door Expires 2026 12 15 Class D Roofing/Siding Expires 2026 12 15 license and 3 other licenses according to the Thornton license board.
Their BuildZoom score of 97 ranks in the top 18% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Colorado Construction Systems, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Colorado Construction Systems Contact Information
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Colorado Construction Systems Denver
Quality
Activity
|
1 project
|
2025 |
|
4 projects
|
2024 |
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
5 projects
|
Roofing projects |
Pricing
|
1 project
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
Building Permits by Colorado Construction Systems
This is a sample of this contractor's permits. Click here to access their complete permit history.
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Colorado Construction Systems Reviews
Recent Buildzoom Projects
Colorado Construction Systems License info
Verified License
| License # | LCC202200550 |
| Status | Active |
| City | Thornton |
| Type | Class D Window/Door Expires 2026 12 15 Class D Roofing/Siding Expires 2026 12 15 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Colorado Construction Systems at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 151031043 |
| Status | Active |
| City | Westminster |
| Type | General Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Colorado Construction Systems at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC7656 |
| Status | Inactive |
| City | Arvada |
| Type | Contractor |
- According to the The City of Arvada, Colorado, 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 Colorado Construction Systems at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC201901212 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Roofing/Siding |
- According to the Thornton City Development 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 Colorado Construction Systems at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
8
Permits
- Building permit records show that Colorado Construction Systems has worked on 8 permitted projects.