Furnace Replacement Cost in Knoxville, TN
What homeowners in Knoxville typically pay to replace a furnace in 2026.
Typical range
$2.8k–$6.5k
Most homeowners pay around $4,500 installed.
EstimatedUpdated 6/17/2026
How we calculated this
Standard gas-fired units are common due to moderate winters and available infrastructure.
Nearby cities
Other hvac replacement costs in Knoxville
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