Furnace Repair in Nebraska City, NE
Furnaces here run from October through May. If yours quits, tell us what it's doing and a licensed contractor who covers Otoe County will get in touch.
Tell us about the job
It takes about a minute.
Nebraska City asks a lot of your furnace
Your furnace runs from October through May here, eight months of the year. On winter nights that average 18°F, it has to cycle on and off for hours at a stretch to keep up, and every cycle puts wear on the igniter and the burner assembly. Those are usually the first parts to fail, and when they do, the furnace either won't light or won't stay lit.
Otoe County has seen 13 winter storms and 46 damaging wind events over the past ten years. Wind and ice bring down power lines, and across Nebraska a quarter of households lost power for at least 24 hours in 2024. When the power drops in the middle of a cold snap, a furnace that was already struggling to keep pace is the first thing you notice is out.
- 8 months
- October through May, your furnace is on duty
- 18°F
- the average winter night it heats against
- 13 winter storms
- in ten years, the nights a failure hurts most

NOAA nClimDiv, 1991–2020 normals
A new furnace would cut about $90 a year off heating for a typical Otoe County home.
Estimates for a typical Otoe County home, compared with an older unit built to the previous federal minimum, from EIA household energy data, Nebraska fuel prices and NOAA climate normals. Your home will differ.
Repair makes sense when one part has failed and the heat exchanger is sound.
Replacement makes sense when the heat exchanger is cracked or the furnace keeps needing parts.
Nebraska requires contractors to register with the state.
That registration puts the business on file with the Department of Labor. Nobody at the state tests the contractor's furnace work before handing over that record, and nothing about it says the work passes a certain standard. It is proof the business exists on paper, not proof of skill.
Almost half the homes in Otoe County heat with gas, and a furnace repair usually means working on a gas connection. That is the part of the job where a mistake matters most. The state registration does not test for that. It only says the business is on file.
Source: Nebraska Legislature
- Why won't my furnace turn on?
- Start with the thermostat. Check that it's set to heat and the temperature is above room temperature, and that the batteries are good if it uses them. If the thermostat looks right, check the breaker for the furnace and the switch that looks like a light switch near the unit, sometimes called the service switch. Many furnaces also need the filter to be reasonably clean, since a filter clogged with dirt can make the system shut itself down before it ever starts. If none of that brings it on, a contractor will need to check the igniter and the control board.
- Why is my furnace blowing cold air?
- Most often the furnace hasn't actually started heating yet. A gas furnace runs the blower for a short time before the burners light, so air feels cool for the first minute or so. If cold air keeps coming for longer than that, the igniter may have failed to light the burners, or the flame sensor may be shutting the burners off right after they start. A dirty filter can also cause this by restricting airflow enough to trip a safety switch. If the blower runs constantly with no heat at all, that points to the ignition system and needs a contractor to look at it.
- Why won't my furnace pilot light stay lit?
- This usually means the thermocouple has worn out. The thermocouple is a small sensor that sits in the pilot flame and tells the gas valve it's safe to keep gas flowing. When it wears out or sits slightly out of position, it stops sensing the flame correctly and the gas valve shuts off the pilot as a safety response. A draft blowing across the pilot can cause the same problem, so it's worth checking that nothing is blocking normal airflow near the furnace. If relighting it doesn't hold, the thermocouple likely needs to be replaced.


