Furnace Replacement Cost in Columbus, Ohio
Furnace replacement in Columbus runs about $6,000 for a typical job. Basic installs start near $3,400. High-efficiency equipment with duct or electrical work can reach $8,200.
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Columbus Weather and HVAC Load
In a normal year, Columbus racks up 5,416 heating and 995 cooling degree days (NOAA 1991-2020 normals). Heating is the bigger job here, and furnaces and heat pumps in Columbus put in far more hours than the air conditioner. On average, Columbus gets 113 freezing nights and 23 days above 90°F per year. Snowfall averages about 28 inches. For a 2,000 sq ft house, this climate points to a heating load somewhere near 60,000 BTU/h. Treat that as a starting number. A Manual J calculation will move it up or down based on insulation and windows.
| Heating degree days / year | 5,416 |
|---|---|
| Cooling degree days / year | 995 |
| Nights at or below 32°F | 113 |
| Days above 90°F | 23 |
| Average low / high | 42.7°F / 62.8°F |
Columbus Housing Stock
The median Columbus home dates to 1980, according to the Census ACS. That makes the typical house about 46 years old. A lot of these homes are on their second or third system by now. The ductwork is usually original, and leaky joints are common. About 171,000 households here own their home, 44.3% of the occupied total. With a median household income of $65,327 and a median home value of $234,500, local labor rates come out near the national middle in our model.
Franklin County had 16 hail days and 41 days with damaging thunderstorm winds from 2020 through 2025, according to NOAA storm records. The largest hail reported was 1.75 inches across. Hail flattens the thin aluminum fins on condenser coils and cuts airflow. After a big storm, take a look at the outdoor unit; homeowners insurance often covers the damage. Franklin County also had 2 tornado days in that period.
When Replacement Makes Sense
- Gas or electric bills keep climbing even though usage hasn't changed
- A repair quote runs past a third of the cost of a new unit
- A tech found a cracked heat exchanger, or the CO detector has gone off
- The furnace is 15 to 20 years old or more
What Moves the Price
- Permit and inspection fees, which the local building department sets
- BTU size, which should come from a Manual J load calculation
- New PVC venting if you move to a condensing model
- AFUE rating: a basic 80% unit vs. a 96% condensing furnace
- Single-stage, two-stage or modulating gas valve
- Condition of the existing ductwork and any changes it needs
We raised the national figures about 5% for Columbus using local income, home values and the equipment size this climate needs. Real bids can still come in outside the range, so collect three written quotes.
What the Quote Should Cover
- The new furnace, filter rack and thermostat wiring
- The permit and the manufacturer warranty registration
- Combustion and safety tests
- Removing and hauling away the old furnace
- Gas line and vent connections
Ohio Permits, Efficiency Rules and Rebates
Ohio falls in the DOE's North region. New split central air conditioners must meet at least 13.4 SEER2, and heat pumps sold anywhere in the U.S. need 14.3 SEER2 and 7.5 HSPF2. Equipment replacements in Columbus generally need a mechanical permit, and a reputable contractor will pull it for you. Ask for their Ohio license or registration number and a certificate of insurance with the quote. The federal 25C tax credit ended for equipment installed after December 31, 2025, so incentives now come mostly from utilities and state programs. Check your electric and gas utility's rebate page before you pick equipment.
Before You Hire
- Look up utility rebates on 95%+ AFUE units before you buy.
- Replace it in early fall if you can. A no-heat emergency in January costs more and leaves you fewer choices.
- Ask for the Manual J load calculation in writing. Oversized furnaces are the most common mistake we see.
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Furnace Replacement Questions from Columbus Homeowners
How much is furnace replacement in Columbus?
Plan on $3,400 to $8,200, with most jobs near $6,000. Equipment efficiency, house size and the condition of the ducts and wiring decide where your quote falls.
When is the best time to schedule furnace replacement in Columbus?
Between late spring and early fall. Columbus averages 113 freezing nights a year, and heating calls spike from November through February.
Is a high-efficiency furnace worth it?
In cold climates, a 95%+ AFUE furnace usually earns back the price difference in lower gas bills. Where winters are mild, the payback can take a very long time.
How long does a furnace replacement take?
A straight swap is usually done in one day, somewhere between 4 and 10 hours. Moving to a condensing furnace with new PVC venting can add a few more.
Furnace Replacement Near Columbus
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Columbus WCMH; NOAA Storm Events Database 2020-2025, Franklin County. Prices are our estimates, not contractor quotes. Updated 2026.