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Furnace Installation Denver, CO

Furnace Installation Cost in Denver, CO

Climate-adjusted estimate for Denver, CO's Semi-Arid climate. Always get multiple quotes.

Data last updated: July 25, 2026
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Estimated Cost Range

$3,171 – $7,361
per system · Semi-Arid climate adjustment

What This Includes

Complete furnace replacement including unit removal, new gas/electric furnace, and venting.

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Climate Factors in Denver, CO

Climate ZoneSemi-Arid
Heating Degree Days6200
Cooling Degree Days800
Typical Winter Low18°F
Typical Summer High90°F
Median Home Age47 years

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