Furnace Installation in Utica, NY
A new furnace here will run from September through May every year. Tell us about the house, and a licensed contractor who covers Oneida County will get in touch.
Tell us about the job
It takes about a minute.
Nine months of heat in Oneida County
A furnace in Utica works from September through May. Winter nights average 15°F, and most homes here run on gas. That is a long season and a lot of cold nights for one machine to carry.
Any non-weatherized gas furnace built since November 2015 has to reach at least 80 percent AFUE, so that is the floor for a new installation. Power matters too. Across New York, 11 percent of households lost power for a full day or more in 2024, and this area has logged 57 winter storms and 195 damaging wind events over the past ten years. A furnace installed here should be sized and set up for a season that runs long and does not always keep the power on.
- 9 months
- September through May, your furnace is on duty
- 15°F
- the average winter night it heats against
- 57%
- of homes here heat with gas, so most furnaces here burn gas
- 80% AFUE
- the federal minimum any new unit must meet

NOAA nClimDiv, 1991–2020 normals
A high-efficiency gas furnace would save about $170 a year to run in Oneida County compared with a gas furnace.
Estimates for a typical Oneida County home, from EIA household energy data, New York fuel prices and NOAA climate normals. Your home will differ.
- What size furnace does my house need?
- A contractor will size it with a load calculation, not a chart based on square footage. That calculation looks at your insulation, your windows, your ceiling height, and how much air your house loses, then works out how much heat it takes to hold temperature on a night at 15°F. A furnace that's too big will short cycle and wear out faster. One that's too small will run constantly all winter and still lose ground on the coldest nights. Ask the contractor to walk you through the calculation, not just hand you a number.
- How do I know it's time to replace my furnace?
- Age is the first sign, and so is how often it's calling for repairs. Watch for rooms that won't heat evenly, a furnace that runs longer than it used to, or a jump in your gas bill with no other explanation. With 9 months of heating season here, a furnace on its way out will show these signs early, since it barely gets a break to recover. If a contractor tells you a repair isn't worth making on a furnace this age, replacing it is usually the better call.
- Is a high-efficiency furnace worth it?
- It depends on how long you plan to run it and what furnace you have now. Every new non-weatherized gas furnace sold today has to hit at least 80 percent AFUE, so even a standard model wastes less fuel than an older one might. A high-efficiency furnace uses a second heat exchanger to pull more heat out of the same gas, capturing what a standard furnace would send out the flue. With 9 months of heating a year here, that difference in efficiency gets used a lot more than it would somewhere milder. A contractor can walk through the options with your specific house and gas rates in mind.


