CostInMyCity

Dayton, OH / HVAC replacement

HVAC replacement cost in Dayton, OH

Average $7,500; common $5,000–$12,500; up to $22,000 with new ductwork. Central AC $3,900–$7,900; gas furnace $3,800–$10,000; heat pump $4,200–$7,600; labor about $1,500.

Labor for HVAC replacement in Dayton, OH is indexed to the BLS construction-and-extraction occupations mean hourly wage for Dayton-Kettering-Beavercreek, OH of $31.12 (May 2025), applied to the 30% labor share.

BLS OEWS construction and extraction occupations mean hourly wage. Current OEWS metro name is Dayton-Kettering-Beavercreek, OH. Not Cincinnati, Columbus, Cleveland, or Toledo.

City of Dayton Department of Planning, Neighborhoods, and Development, Division of Building Inspection is the issuing office. The typical permit fee recorded from City of Dayton Mechanical Application / mechanical permit fee calculations (11/2025), retrieved 2026-09-01, is $131. Fee model: valuation.

The national typical for this job is $7,500. Materials stay at the national figure while labor is wage-indexed for Dayton, OH.

Typical all-in

$7,609

Job cost plus the recorded local permit fee at this size.

Low
$5,091
Typical
$7,609
High
$22,150

Breakdown

Labor (allocated)$2,243
Materials (allocated)$5,235
Job subtotal$7,478
Permit$131
All-in typical$7,609

Labor is adjusted for construction wages in this metro. Materials stay at the national figure. This is an estimate, not a contractor quote.

Permit fee

Fee model
Based on project value
Typical fee
$131
Range
$106 – $216
Retrieved
2026-09-01
  • Mechanical permit (system cost) — $130Min $74.81; above $2,000 = $74.81 + 1% of cost over $2,000. Included.
  • Ohio 1% residential surcharge — $1Included.

Typical assumed $7,500: $74.81 + 1% x $5,500 = $129.81 + Ohio $1.30 = $131.11. Low $5,000 = $105.86. High $16,000 = $216.96.

City of Dayton. Mechanical permits (electrical, heating, plumbing, gas, sewer, water) are based on system cost. Zoning certificate is on building permits and is not added to a stand-alone HVAC mechanical permit. Typical assumed HVAC valuation $7,500.

City of Dayton Mechanical Application / mechanical permit fee calculations (11/2025)

Citations

  1. How Much Does HVAC Replacement Cost? [2026 Data] Retrieved Aug 12, 2026. Average $7,500; $5,000–$22,000; labor about $1,500; national permit range $50–$500 (not city-specific).
  2. City of Dayton Mechanical Application / mechanical permit fee calculations (11/2025) Retrieved Aug 31, 2026. City of Dayton. Mechanical permits (electrical, heating, plumbing, gas, sewer, water) are based on system cost. Zoning certificate is on building permits and is not added to a stand-alone HVAC mechanical permit. Typical assumed HVAC valuation $7,500.
  3. BLS OEWS construction wages — Dayton-Kettering-Beavercreek, OH BLS OEWS construction-and-extraction mean hourly wage / national same vintage, applied to laborShare only. Not a city-specific bid survey.

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