Furnace Won't Ignite: Find Where the Startup Stops
Furnace clicking but not lighting? Follow a technician's startup sequence, from power and inducer to igniter, gas and flame sensor, then call 612-429-3465.
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Ham Lake furnace repair, on a gas main or a propane tank, comes with a $79 trip charge that drops off once you say yes to the repair. Tell us your fuel and whether a heat pump shares the system, and the written price comes before any work.
Ham Lake is spread out, and whether a house sits on a gas main or a propane tank shapes the repair. Natural gas homes, served by CenterPoint Energy or Xcel Energy depending on the street, fail the usual ways: igniters, flame sensors, inducers and pressure switches on furnaces from the 1980s through the 2000s. Propane furnaces add a tank that can run low in a cold snap and a regulator outside that can ice over.
Open yards change winter service. Snow drifts against side-wall PVC terminations on big lots, and a condensate line run through an unheated garage can freeze and back water into the furnace. Many Ham Lake houses also pair a propane furnace with a heat pump, and a dual-fuel control that won't switch over looks like a furnace failure until it's tested.
Updated October 27, 2026
National averages (HomeGuide, 2026), not our prices: an inducer motor $400–$1,100, a PSC blower motor $500–$1,400, a variable-speed (ECM) blower motor $800–$2,300. More in the furnace repair cost guide.
Symptom guides: Burning smell · Red tag · Carbon monoxide · Blowing cold air · Signs your furnace needs a technician
It needs attention soon. A propane flame should be mostly blue with steady cones. Yellow, lazy flames and soot mean incomplete combustion, which can come from the wrong orifices, low or high gas pressure, a dirty burner or a blocked flue, and incomplete combustion produces carbon monoxide. Make sure your CO alarms work. If a CO alarm sounds, get everyone outside and call 911 from there; keep the furnace off until it's checked. We set the pressure, clean the burners and check the flue.
Not always. A dual-fuel control hands heating to the furnace below a set outdoor temperature, and the furnace also runs briefly while the heat pump defrosts. If the furnace runs on mild days, the changeover setting or the outdoor sensor may be off. If it never takes over in deep cold, the control or its wiring needs testing. We check both sides on the visit.
Furnace clicking but not lighting? Follow a technician's startup sequence, from power and inducer to igniter, gas and flame sensor, then call 612-429-3465.
Read the guideBang, squeal, scrape, rattle, hum, click or whistle: what each furnace noise means, whether it's safe to run, and when to call 612-429-3465.
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