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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Furnace Repair in Richfield, MN
Furnace repair in Richfield starts with a $79 trip charge, waived when you approve it, in 1940s–50s basements shared with the water heater. Most calls are in 1940s–50s basements where the furnace shares a corner with the water heater and laundry, so draft and lint matter as much as parts.
Furnace repair calls in Richfield homes
A Richfield furnace call usually means a rambler or story-and-a-half from the 1940s or 50s, a basement with barely enough headroom for the flue pipe, and a furnace that is the second or third one in that spot. Older 80% units that still share a chimney with the water heater fail at the inducer, the pressure switch and the draft side. Newer 96% furnaces in the same basements bring condensate traps and pumps, since the floor drain is often at the far end.
The airport noise program changed how many of these houses behave. Blocks inside the noise contours got new windows, doors, attic insulation and baffling, so a house built drafty now holds air in. In a tight house, a bath fan, kitchen hood and clothes dryer running together can pull flue gas back down an 80% furnace's chimney. A draft test with those fans running, not only with the house at rest, shows whether that is happening.
Updated November 10, 2026
What do common furnace repairs cost in Richfield?
National averages (HomeGuide, 2026), not our prices: a variable-speed (ECM) blower motor $800–$2,300, an igniter $100–$250, a flame sensor $80–$250. More in the furnace repair cost guide.
Symptom guides: Burning smell · Red tag · Carbon monoxide · Blowing cold air · Signs your furnace needs a technician
Furnace repair in Richfield: questions
Our Richfield house got new windows through the airport noise program. Can that affect the furnace?
It can if the furnace or water heater vents into the chimney by natural draft. Tightening a house makes it easier for exhaust fans and the dryer to depressurize it, and flue gas can spill back at the draft hood instead of going up. Signs include a CO alarm or scorching and rust at the top of the water heater. A worst-case draft test with the fans running shows it, and fixes range from makeup air to sealed-combustion equipment.
Our Richfield furnace sits right beside the dryer. Can lint cause problems?
Yes. An 80% furnace pulls combustion air from the room, and in a crowded Richfield basement that air carries lint from the dryer. Lint collects on the burners, coats the flame sensor, and clogs the blower compartment and filter, which leads to hard starts and lockouts. A leaking dryer vent connection makes it worse. Cleaning the burners and sensor is part of the fix, and a loose dryer vent joint is worth resealing.
More in Richfield
- Furnace replacement in Richfield
- AC repair in Richfield
- AC replacement in Richfield
- Heat pumps in Richfield
- Mini-splits in Richfield
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Furnace repair near Richfield
- Bloomington, MN furnace repair · 3 mi
- Edina, MN furnace repair · 3 mi
- St. Louis Park, MN furnace repair · 6 mi
- Minneapolis, MN furnace repair · 7 mi
- Hopkins, MN furnace repair · 7 mi
- Mendota Heights, MN furnace repair · 7 mi
Brands we repair
Guides on furnace repair
Furnace Short Cycling: Time the Cycle, Then Find the Cause
A furnace that turns on and off too often tells you what's wrong by how long it runs. How to time a cycle, what it means, and when to call 612-429-3465.
Read the guideTrane and American Standard Furnace Error Codes
Trane and American Standard furnaces share one control board and flash chart in the maker's guide. See each code, how to read it safely, and when to call.
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