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HVAC Developing sample Updated Apr 2026

HVAC System Replacement
in St. Louis, MO

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Built by Connor, a homeowner. Real receipts only. Why this exists →

In St. Louis, MO, HVAC system replacement costs typically range from $4,000 to $11,700. The median price for this service is $7,850, with half of homeowners paying between $5,925 and $9,775.

The typical range
$5,925 – $9,775
Middle 50% · median $7,850
Full reported range $4,000–$11,700 across 2 receipts.
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2 receipts in last 90 days Size context collecting (1/2 sized) Updated Apr 7, 2026 Help keep this current →
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3 more receipts and St. Louis, MO becomes a strong-sample page.

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The receipts

Every receipt below is a real homeowner report behind this page.

2 total receipts
$11,700.00
11 days ago
St. Louis, MO
Contributor · 4 Ton HVAC System Replacement
4 ton

Went with a 4 ton 16SEER2 RUUD system with variable 3-stage for, which includes 2-stage heat.

$4,000.00
11 days ago
St. Louis, MO
Contributor · Full HVAC System Replacement
Size not reported

We paid $4k for a high-efficiency HVAC replacement, which is way less than the quotes mentioned.

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