Furnace & AC replacement cost in Cincinnati, OH (2026)
These are published price ranges with their sources. They aren’t quotes. Your home’s size, the equipment’s efficiency, ductwork and the installer all move the number.
We couldn’t find a published, sourced price range just for Cincinnati, so the figures below are Ohio-wide and national ranges.
Published installed-price ranges
| Job | Range (installed) | Source |
|---|---|---|
| Furnace replacement, Ohio statewide | $3,950 – $8,050 | Costadia, Ohio furnace replacement 2026 |
| Gas furnace only, Ohio | $3,500 – $7,500 | Renovation Nation, Ohio HVAC cost guide |
| Gas furnace only, Ohio | $3,000 – $7,500 | HVAC Project Cost, Ohio |
| Central AC only, Ohio | $4,000 – $8,500 | Renovation Nation, Ohio HVAC cost guide |
| Central AC replacement, national | $5,300 – $10,500 | HomeGuide, AC replacement cost |
| Furnace + central AC, Ohio | $6,500 – $13,500 | Renovation Nation, Ohio HVAC cost guide; HVAC Project Cost, Ohio |
| Heat pump (electric backup), Ohio | $8,000 – $16,000 | Renovation Nation, Ohio HVAC cost guide |
Permits in Cincinnati
The City of Cincinnati’s HVAC handout lists installing or replacing heating and cooling equipment as work that needs a permit. Sources: City of Cincinnati, HVAC informational handout.
Getting a fair second quote
- Ask for the exact model numbers, size (BTU or tons) and efficiency (AFUE or SEER2) in writing, so quotes can be compared like for like.
- Ask whether the permit, haul-away, ductwork changes and thermostat are included.
- Be wary of same-day “sign now” discounts. A fair price is still fair tomorrow.
- Get at least one quote from a locally owned shop. There are 14 likely or verified independents on our Cincinnati list.
- Check your quote on our Is my quote fair? page.
Common questions
How much does a new furnace cost in Cincinnati?
We found no Cincinnati-specific published range. Ohio-wide guides put a gas furnace at roughly $3,000 – $8,050 installed, depending on size, efficiency and ductwork.
How much does central AC replacement cost?
Renovation Nation puts central AC in Ohio at $4,000 – $8,500. HomeGuide’s national range is $5,300 – $10,500.
Do I need a permit to replace a furnace in Cincinnati?
The City of Cincinnati’s HVAC handout lists installing or replacing heating and cooling equipment as work that needs a permit.
How do I know if my quote is fair?
Get at least one more written quote for the same equipment size and efficiency, compare line by line, and check it against the published ranges on this page.
See locally owned HVAC in Cincinnati
Ranges were checked when this page was published and can change. Other cities