Updated: May 21, 2026
Location
Address
9940 E COSTILLA AVE UNIT L, Centennial, CO, 80112
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Alloy Heating & Cooling
Alloy Heating & Cooling, 9940 E Costilla Ave, Centennial, CO (Owned by: Zachariah Kosky) holds a Refrigeration A license and 4 other licenses according to the Denver license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Alloy Heating & Cooling, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Alloy Heating & Cooling Contact Information
Phone Number: (720) 902-8778
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Address: 9940 E COSTILLA AVE UNIT L, Centennial, CO 80112
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Verified License
BuildZoom confirmed this contractor's license
Alloy Heating & Cooling License info
Verified License
| Status | Active |
| City | Denver |
| Type | Refrigeration A |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | H & V A |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Steam & Hot Water |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CL-006790-2025 |
| Status | Active |
| City | Centennial |
| Type | General |
| Class | HVAC |
| Date Issued | 01-05-2026 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Alloy Heating & Cooling at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC12863 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
| Date Issued | 10-08-2025 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Alloy Heating & Cooling at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Alloy Heating & Cooling Employees
AD
Anthony Delgado
Customer Service Contact
ZK
Zachariah Kosky
Owner