Iowa HVAC Match
Close-up of ice-glazed tree branches with small icicles hanging beneath them during freezing rain.

HVAC Repair in Indianola, IA

Homes here need heat from October through May and cooling from June through September. If your system quits, tell us what it's doing and a licensed contractor who covers Warren County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
A gas furnace and sheet-metal air handler unit installed in an unfinished concrete basement.

Eight months of heat, four of cooling, and not much rest between

Your furnace is the machine doing most of the work in Warren County. It runs October through May, and on winter nights averaging 17°F it cycles on and off for hours at a time. Every start puts load on the igniter and the burner. When one of those wears out, the furnace either won't light or won't stay lit, and you'll notice it as a house that won't hold heat or a system that keeps shutting off.

Summer is shorter here, June through September, but afternoons averaging 84°F still push the air conditioner hard on the days it matters most. More than half the homes in the area heat with gas, so that furnace is doing real work every winter, not sitting idle. Warren County has also logged 21 winter storms and 66 damaging wind events over the past ten years, and outages follow both. Iowa saw 15% of households lose power for a day or more in 2024. A furnace or air conditioner that loses power and doesn't restart on its own after a storm is a common reason for a repair call once the lights come back on.

8 months
October through May, your system heats
4 months
June through September, it cools
17°F
the average winter night it heats against
84°F
the average summer afternoon it cools against
Isometric grayscale illustration of a cutaway single-story house showing interior rooms with furniture, plus an exterior furnace unit with a tall flue pipe and ducting running into the attic space.
Your system heats October through May and cools June through September.

NOAA nClimDiv, 1991–2020 normals

An unfinished basement containing a forced-air furnace with metal ductwork, exposed wooden ceiling joists, a hanging Edison bulb, and bare concrete floors.

A new furnace and air conditioner would cut about $120 a year off heating and cooling for a typical Warren County home.

  • A new furnace and AC$630 a year
  • An older furnace and AC$750 a year

Estimates for a typical Warren County home, compared with an older unit built to the previous federal minimum, from EIA household energy data, Iowa fuel prices and NOAA climate normals. Your home will differ.

Repair makes sense when one part has failed.

Replacement makes sense when the furnace's heat exchanger is cracked, the air conditioner's compressor has failed, or repairs keep coming.

Iowa requires HVAC contractors to hold a state license.

Iowa's license is issued to the contractor by the Iowa Plumbing and Mechanical Systems Board. It means the state has tested that contractor and keeps a record of them. That record follows the business, not the specific job, so the same license covers the next repair and the one after that.

For a heating and cooling repair in Warren County, that contractor license is what stands behind the work. When you hire someone to work on your furnace or air conditioner, you're hiring against that license, held by the business the state tested and keeps on record.

Sources: Iowa Legislature · Iowa Department of Inspections, Appeals and Licensing

Why is my heat not working?
Start with the thermostat. Make sure it is set to heat and the temperature is set above room temperature, since a setting bumped by accident is more common than people expect. If the thermostat looks right, check the breaker panel for a tripped switch, since a furnace runs on electricity even if it burns gas to make heat. Check your filter too. A filter clogged with dust blocks airflow and can cause the furnace to shut itself off before it overheats. If none of that explains it, the igniter or the flame sensor may have failed, and those need a contractor to test and replace. With winter nights here averaging 17°F, it is worth having a furnace checked at the first sign of trouble rather than waiting.
Why is my system running but not cooling the house?
Check the filter first. A filter clogged with dust and pet hair starves the system of airflow, and without enough air moving across the indoor coil the house will not cool even though the unit runs. Next check the outdoor unit. If leaves, grass clippings or a nearby bush are blocking it, the system cannot release the heat it is pulling out of your house. If the filter is clean and the outdoor unit has clear airflow around it, the problem is likely low refrigerant from a leak, or a failing part like the compressor. Both call for a licensed contractor, since refrigerant work requires certification and testing equipment a homeowner will not have on hand.
What can I check before calling for HVAC repair?
Check the thermostat settings, the breaker panel, and the filter, since those cause a large share of no heat and no cooling calls. Make sure the thermostat is set to the right mode and a temperature that should trigger the system to run. Look at the breaker panel for anything tripped, and check the outdoor disconnect box near the outdoor unit if you have central air. Pull the filter and hold it up to a light. If you cannot see light through it, replace it, since a blocked filter can cause a system to shut down on its own. If the system still will not run right after checking these, a contractor can diagnose what is left and price the repair once they see what the house needs.