Furnace Repair in Jackson, MI
Furnaces here run from October through May. If yours quits, tell us what it's doing and a licensed contractor who covers Jackson County will get in touch.
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Eight months of Jackson County winter wears a furnace down
Your furnace has to run from October through May here, eight months of the year. On nights that average 19°F, it is cycling on and off for hours at a stretch to keep the house warm. Each start puts a little more wear on the igniter and the parts that get it burning.
Most furnaces in Jackson County run on gas, so when the igniter finally gives out, the furnace won't light at all. Power matters too. Jackson County has seen 13 winter storms and 31 damaging wind events over the past ten years, and across Michigan, a third of households lost power for at least a day in 2024. A furnace with no power can't run its blower or its igniter, no matter how well it was working before the lights went out.
- 8 months
- October through May, your furnace is on duty
- 19°F
- the average winter night it heats against
- 71%
- of homes here heat with gas, so most furnaces here burn gas
- 13 winter storms
- in ten years, the nights a failure hurts most
NOAA nClimDiv, 1991–2020 normals
A new furnace would cut about $150 a year off heating for a typical Jackson County home.
Estimates for a typical Jackson County home, compared with an older unit built to the previous federal minimum, from EIA household energy data, Michigan 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.
Michigan requires HVAC contractors to hold a state license.
Michigan runs this through the Board of Mechanical Rules, and the license belongs to the contractor, not the job. That means the same license covers a furnace repair, a boiler swap, or any other mechanical work that contractor takes on. It does not mean a separate check happens each time someone comes to your house.
For a furnace repair, the gas connection is the part that matters most, since that is where a mistake turns dangerous. The license is what stands behind the person doing that work, because Michigan tested and recorded that contractor before letting them take the job on. In Jackson County, 71.4% of homes heat with gas, so this is the repair that license exists for.
Sources: Michigan Legislature · Michigan Department of Licensing and Regulatory Affairs
- Why won't my furnace turn on?
- Most often the thermostat is not calling for heat the way you think it is, or power to the furnace has been interrupted. Check that the thermostat is set below room temperature and has fresh batteries if it uses them. Next check the furnace switch, which looks like a light switch near the unit, and the breaker at your panel. If those are fine, the igniter may have failed or the flame sensor may be dirty, and a contractor will need to test those parts directly.
- Why is my furnace blowing cold air?
- A furnace blows cold air for a few seconds at the start of every cycle while it warms up, and that is normal. If it runs on cold air the whole time, the burners may not be lighting even though the blower is running, often from a failed igniter or a dirty flame sensor. It can also mean the furnace is overheating and shutting the burners off while the fan keeps going. Either way the furnace needs a contractor to look at the burner side, not just the blower.
- Why won't my furnace pilot light stay lit?
- This usually means the thermocouple has worn out and can no longer hold the gas valve open once you let go. It can also mean a draft is blowing the flame out, or the pilot orifice is partly clogged. A standing pilot does not draw electricity, so a power problem is not the cause. This is a gas part, so have a licensed contractor replace or clean it rather than relighting it repeatedly.