A thin tree branch covered in a layer of ice with small icicles hanging from it, photographed against a blurred winter background featuring a house and snow-covered shrubs.

Furnace Repair in McCook, NE

Furnaces here run from October through May. If yours quits, tell us what it's doing and a licensed contractor who covers Red Willow County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
An unfinished basement featuring a grey forced-air furnace with metal ductwork, concrete block walls, exposed wooden joists, and a single hanging bare bulb.

McCook winters keep your furnace working eight months straight

From October through May your furnace is the thing standing between your house and a 17°F night. That is eight months of the burner lighting, running, and shutting off, over and over, on nights that average well below freezing. Every one of those cycles puts wear on the igniter and the flame sensor, the parts that have to work every single time or the furnace won't fire at all.

More than half the homes in this area heat with gas, so when a furnace goes out, there is often no backup running in the house. Red Willow County has also seen 18 winter storms and 148 damaging wind events over the past ten years, and across Nebraska a quarter of households lost power for at least a day in 2024. A furnace that was already struggling can fail to restart once the power comes back, and that is usually when you find out.

8 months
October through May, your furnace is on duty
17°F
the average winter night it heats against
55%
of homes here heat with gas, so most furnaces here burn gas
18 winter storms
in ten years, the nights a failure hurts most
Isometric cutaway illustration of a small house showing a gray furnace unit with a flue pipe through the roof and branching ductwork running to rooms with simple furniture.
Your furnace works hardest from November through March.

NOAA nClimDiv, 1991–2020 normals

An unfinished basement containing a metal furnace with ductwork, exposed wooden joists on the ceiling, cardboard boxes, a coiled cable, and a single hanging incandescent bulb.

A new furnace would cut about $90 a year off heating for a typical Red Willow County home.

  • A new high-efficiency furnace$390 a year
  • An older furnace$480 a year

Estimates for a typical Red Willow 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.

Registration puts the business on file with the Department of Labor. Nobody tested the contractor's furnace knowledge to get that number, and the state keeps no record of what work they're qualified to do. It tells you the business exists and can be traced. It doesn't tell you they know how to fix a furnace.

With gas furnaces heating more than half the homes in Red Willow County, the part of this job that matters most is the gas connection itself. Nebraska's registration doesn't cover that. There's no license standing behind the work here, and no state exam behind the number on file. What Nebraska has on record is that the business exists.

Source: Nebraska Legislature

Why won't my furnace turn on?
Most often the thermostat isn't calling for heat, or power to the furnace is interrupted. Check that the thermostat is set to heat and the temperature is above room temperature, and check the breaker and the furnace's own power switch, which looks like a light switch near the unit. A clogged filter can also make the furnace shut itself off before it starts a heat cycle. If those check out, the igniter or a safety switch inside the furnace may have failed, and that needs a contractor to test.
Why is my furnace blowing cold air?
If air is moving but it isn't warm, the burners aren't lighting even though the blower is running. A dirty flame sensor is a common cause. It's a small rod near the burners that tells the furnace a flame is present, and once it's coated with residue it can shut the gas off before the air has a chance to heat. A cracked heat exchanger or a gas supply problem can cause the same symptom, and both need a contractor to check safely.
Why won't my furnace pilot light stay lit?
A pilot light that won't stay lit usually points to the thermocouple, the small sensor that holds the gas valve open while the pilot burns. When it wears out or sits out of position, the valve reads no flame and shuts the gas off even though the pilot is lit. A draft near the pilot or a dirty pilot orifice can cause the same thing. Older standing pilot furnaces don't use electricity to keep this pilot lit, so a power outage isn't the cause. Replacing the thermocouple is a simple part swap for a contractor, but the gas valve itself needs a professional if that's the actual fault.