Centennial, CO
HVAC contractors in Centennial, Colorado
Centennial, CO
About Centennial
| Population | 108,658 (2025) |
|---|---|
| County | Arapahoe County |
| Heating degree days | 5,925 |
| Most common heating fuel | Utility gas |
Sources: U.S. Census Bureau. NOAA U.S. Climate Normals 1991-2020.