HVAC System Replacement Cost in Colorado

In Colorado, hvac system replacement costs range from $75 to $29,000, with most homeowners paying around $17,000. A quarter of projects cost $9,800 or less, while three-quarters stay under $20,000. These figures come from 17 completed projects in the area.

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Price distribution

Median $17,000.00 · typical $9,800.00–$20,000.00

$17,000.00

$75.00

$29,000.00

Shaded band: middle 50% of reports (25th–75th percentile). Median tick in teal.

Most jobs land between $5,535.00 and $22,600.00 (5th–95th percentile). Ignoring 1 outlier below and 1 above.

Based on reports from Apr 2026 (first entries this month).

Data freshness: 17 reports in the last 90 days. Help keep this current →

Data last updated Apr 8, 2026.

Latest reports

The underlying prices behind this page.

17 total reports

$15,000.00

Fort Collins, CO · 6 days ago

Full HVAC System Replacement

Allen quoted me $15k for each unit to replace my current HVAC system.

$6,900.00

Denver, CO · 6 days ago

Full HVAC System Replacement

Everything still works fine.

15 more behind the unlock

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Real homeowner write-ups, locked.

$ • • •

Denver, CO · 6 days ago

"OP paid for an AC system replacement last November."

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