Furnace Won't Ignite: Find Where the Startup Stops
Furnace clicking but not lighting? Follow the startup sequence a technician uses: thermostat, power, inducer, pressure switch, igniter, gas and flame sensor.
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Most Centerville furnaces sit in the basements of 1980s and 90s houses, and many are condensing models past their 20th winter. Repair starts with a $79 trip charge, waived when you approve the repair, and a written flat-rate price. Call 612-429-3465 any day, 7am–9pm.
Centerville's furnaces mostly live in basement mechanical rooms of houses built from the 1980s on, and the condensing models in them wear out in predictable places. Flame sensors coat over and drop the flame after a few seconds. Condensate traps clog with sludge, water backs into the collector box, and the pressure switch keeps the burners from lighting. Inducer motors start to whine, and igniters crack after thousands of cycles.
Older houses near Main Street bring different calls: 80% furnaces on masonry chimneys, draft trouble when a chimney is shared with a water heater, and ductwork stretched into additions. Xcel Energy supplies the gas in Centerville, so a smell of gas outdoors or at the meter goes to Xcel first, called from outside. Inside, the furnace, its venting and the house gas piping are what we repair, with the price in writing before work starts.
Updated September 26, 2026
Every furnace repair call in Centerville starts with a $79 trip charge, waived when you approve the repair, and a written price before any work. Same prices in Centerville as in every town we serve. National averages (HomeGuide, 2026), not our prices: a pressure switch $150–$400, a limit switch $100–$375, a control board $300–$650. More in the furnace repair cost guide.

More detail on our furnace repair page.
Symptom guides: Blowing cold air · Won't ignite · Short cycling · Blinking light codes · Pressure switch trips · Strange noises · Leaking water · Burning smell · Red tag · Carbon monoxide
Probably soon. The inducer is the little blower that pulls combustion gases through the furnace and out the vent, and a whine or rattle usually means worn bearings. Left alone, it slows down, the pressure switch stops proving draft, and the furnace quits on a cold night. National cost guides such as HomeGuide put inducer replacement at $400–$1,100. On a 1990s furnace, weigh that against the furnace's age and condition; our price comes in writing first.
It depends on the part and the furnace's condition. A flame sensor, igniter or pressure switch on a furnace in good shape is usually worth fixing, even at 30 years. A control board or blower motor on a furnace that age starts to tip toward replacement, and a cracked heat exchanger ends the discussion. We give you the repair price in writing and, if you ask, a replacement quote to compare side by side.
Furnace clicking but not lighting? Follow the startup sequence a technician uses: thermostat, power, inducer, pressure switch, igniter, gas and flame sensor.
Read the guideCold air from the vents with the heat on? The order a technician checks: fan setting, burners, limit trips, flame sensor, vents, gas supply and ductwork.
Read the guideA straight furnace swap is usually done in one day. Venting changes, a chimney liner, gas line or duct work, and the permit inspection add time. What to expect.
Read the guideFurnace repair in Centerville? Call or send a request.