Furnace Repair in Watford City, ND
Furnaces here run from September through May. If yours quits, tell us what it's doing and a licensed contractor who covers McKenzie County will get in touch.
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Nine months of heat, and nights near zero
Watford City needs its furnace running from September through May. That is nine months a year the burner is cycling on and off to keep up. On winter nights that average 7°F, it does not get much rest.
That kind of demand wears on the parts that start the burner and keep it running, the igniter and the flame sensor especially. When one of them gives out, the furnace either will not light or shuts off soon after it does. Most homes here heat with electricity, so when a storm knocks out power, the furnace stops too. McKenzie County has seen 16 winter storms and 79 damaging wind events over the past ten years, and across North Dakota, 7 percent of households lost power for a full day or more in 2024. A furnace that will not restart on its own after the lights come back on is one more thing to check when the cold sets back in.
- 9 months
- September through May, your furnace is on duty
- 7°F
- the average winter night it heats against
- 16 winter storms
- in ten years, the nights a failure hurts most
NOAA nClimDiv, 1991–2020 normals
North Dakota requires HVAC contractors to hold a state license.
The license is issued through the Secretary of State's office, and it covers the contractor rather than each job. That means the person or business doing the work has gone through the state's process and there is a record of them on file. It does not mean someone signs off on this particular repair, because the license attaches to the contractor, not to the visit.
That license is what stands behind the work here, with one exception the state itself sets. Work under $4,000 does not need a licensed contractor. A furnace repair can fall on either side of that line depending on what the job costs, and that cost is what decides whether a state-licensed contractor is required for this one.
Sources: North Dakota Legislative Branch · North Dakota Secretary of State
- Why won't my furnace turn on?
- Most often the thermostat isn't calling for heat or the furnace isn't getting power. Check that the thermostat is set below room temperature and has working batteries, and check the breaker for the furnace. If those are fine, a safety switch may have tripped, or the igniter has failed. At 7°F on a winter night here, this isn't something to leave for later. A licensed contractor can find which of these it is.
- Why is my furnace blowing cold air?
- The furnace is likely running the blower without the burners lit. That happens when the igniter has failed, the flame sensor is dirty, or the gas valve isn't opening. It can also mean the furnace is in its startup cycle, where the blower runs a few seconds before the burners fire. If the cold air keeps blowing past that, a contractor needs to check the ignition system.
- 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 of the button. A draft blowing across the pilot can also blow it out, as can a dirty pilot orifice restricting the gas flow. This is a gas part, so it should be repaired by a licensed contractor rather than adjusted on your own.