Furnace Repair in Milbank, SD
Furnaces here run from September through May. If yours quits, tell us what it's doing and a licensed contractor who covers Grant County will get in touch.
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Nine months of heat puts real wear on a Milbank furnace
From September through May your furnace is the thing standing between you and a house that averages 7°F outside on a winter night. That is most of the year spent cycling on and off, and every cycle asks the igniter to light the burner and the blower to push warm air through the ducts.
Grant County has seen 52 winter storms and 46 damaging wind events over the past ten years. Wind like that finds any gap around a vent pipe or flue, and the cold snaps that come with those storms are when a weak igniter or a failing blower motor finally quits. You notice it as a furnace that runs longer to keep up, or one that stops keeping up at all right when you need it most.
- 9 months
- September through May, your furnace is on duty
- 7°F
- the average winter night it heats against
- 52 winter storms
- in ten years, the nights a failure hurts most
NOAA nClimDiv, 1991–2020 normals
In South Dakota, HVAC licensing for homes is left to the cities and towns.
South Dakota does not run a state HVAC license. Whether a furnace repair in Grant County falls under any license at all depends on whether the town has set up its own program, since that is where the rule comes from here, not the state.
With no state license behind the job, the thing that matters most is the gas connection itself. A furnace burns gas, and a bad connection or a vent that does not carry exhaust out properly is the dangerous part of the work. Where a town has its own licensing, that is what stands behind the repair. Outside of that, there is no state record checking the work, and whether the connection is done right comes down to the contractor doing it.
Source: South Dakota Legislature
- Why won't my furnace turn on?
- Most often the thermostat isn't calling for heat the way it should, or the furnace isn't getting power. Check that the thermostat is set below room temperature and has fresh batteries if it uses them. Next check the breaker and the switch that looks like a light switch near the furnace, since that shuts off power for service and sometimes gets bumped off. If those are fine, the igniter or the flame sensor may have failed, and that calls for a contractor to check.
- Why is my furnace blowing cold air?
- Check the thermostat fan setting first. If it's set to "on" instead of "auto", the blower runs all the time, even between heating cycles, and that air feels cold. If the setting is right and you're still getting cold air, the burners may not be lighting or the igniter may be failing, and a contractor will need to look at it. With nights averaging 7°F here in the winter, a furnace stuck blowing cold air needs attention fast.
- Why won't my furnace pilot light stay lit?
- A pilot light that won't stay lit is usually a sign the thermocouple is failing. That's the small sensor that sits in the flame and tells the gas valve it's safe to keep feeding gas to the pilot. When it wears out, it can't sense the flame properly, so the valve shuts the gas off. A contractor can test and replace it. Newer furnaces don't use a standing pilot at all, so if yours does, it's worth knowing that part alone can end up needing replacement over time.