HVAC Replacement Cost in Knoxville, TN
HVAC Replacement in Knoxville, TN costs a median of $4,000, with the middle 50% of projects between $1,700 and $7,500. Based on 1,015 permits filed between January 2024 and January 2025 with City of Knoxville Plans Review and Inspections Department. Last updated April 23, 2026.
Sourced from 1,015 building permits on file with the City of Knoxville. Source: Knoxville Building Permits.
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Half of all projects cost less. Half cost more.