Boiler Replacement Cost in Columbus, Ohio
Expect to pay $5,800 to $13,100 for boiler replacement in Columbus, OH. Most homeowners end up near $9,800, depending on the equipment tier and how much of the old setup can be reused.
Compare Free Quotes in Columbus
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
- Some radiators stay cold
- Leaks, rust, or pressure that keeps dropping
- The pilot or ignition keeps failing
- The boiler is 20 to 30 years old or more
What Moves the Price
- Condensing or non-condensing boiler
- Pumps, zone valves and the piping around the boiler
- A new chimney liner or venting
- Fuel type: gas, oil or propane
- A combi boiler that also makes your hot water
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 boiler and the piping around it
- Startup and safety tests
- Flushing and refilling the system
- Removing the old boiler
- Venting and fuel hookups
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
- Ask your gas or oil company about rebates on condensing boilers.
- For a steam system, hire a contractor who works on steam regularly.
- Ask for a heat-loss calculation. A lot of old boilers are much bigger than the house needs.
Get Free Boiler Replacement Quotes in Columbus
Tell us where you are and up to three licensed local pros will get in touch. You don't have to hire any of them.
Boiler Replacement Questions from Columbus Homeowners
How much is boiler replacement in Columbus?
Plan on $5,800 to $13,100, with most jobs near $9,800. Equipment efficiency, house size and the condition of the ducts and wiring decide where your quote falls.
When is the best time to schedule boiler replacement in Columbus?
Between late spring and early fall. Columbus averages 113 freezing nights a year, and heating calls spike from November through February.
Can I replace a boiler with a heat pump?
Yes, with an air-to-water heat pump or a ductless system. The radiators may need upgrading, because heat pumps run cooler water than boilers.
How long does a boiler last?
A cast-iron boiler can last 25 to 35 years. A modern condensing boiler usually lasts 15 to 20 with yearly service.
Boiler 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.