Furnace Replacement Cost in San Antonio, TX
What homeowners in San Antonio typically pay to replace a furnace in 2026.
Typical range
$2.8k–$6.5k
Most homeowners pay around $4,500 installed.
EstimatedUpdated 6/16/2026
How we calculated this
Moderate heating demands in this climate lead to lower-capacity furnace requirements compared to national averages.
Nearby cities
Other hvac replacement costs in San Antonio
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