HVAC System Replacement Cost in Dayton, OH

In Dayton, OH, hvac system replacement costs typically range from $8,200 to $13,000, with most homeowners paying around $10,950. Half of the projects fall between $9,550 and $12,175, giving you a sense of what mid-range replacements generally cost in your area.

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Price distribution

Median $10,950.00 · typical $9,550.00–$12,175.00

$10,950.00

$8,200.00

$13,000.00

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

Most jobs land between $8,470.00 and $12,835.00 (5th–95th percentile). Ignoring 1 outlier below and 1 above.

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

Data freshness: 4 reports in the last 90 days. Help keep this current →

Data last updated Apr 8, 2026.

Latest reports

The underlying prices behind this page.

4 total reports

$10,000.00

6 days ago

Full HVAC System Replacement

They quoted me $10k for a new high-efficiency HVAC system, which is about what I paid a decade ago.

$8,200.00

8 days ago

AC And Furnace Replacement

The units were top-of-the-line, two-stage models.

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$ • • •

8 days ago

"Ductwork and electric were already in place."

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