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.
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Furnace Repair in St. Anthony, MN
Furnace repair in St. Anthony starts with a $79 trip charge, waived when you approve the repair, with the flat-rate price in writing first. Where an 80% furnace still shares the chimney with the water heater, draft is worth testing.
Furnace repair calls in St. Anthony homes
A St. Anthony furnace repair usually means a basement furnace in a house from the village's first twenty years, burning CenterPoint gas and often the third furnace in that spot. Where it's still an 80% model sharing the chimney with the water heater, the common failures are inducer motors, pressure switches and hot-surface igniters, plus draft trouble when an old flue has deteriorated. Where the house has moved to a 96% furnace, trouble shifts to the condensate trap and drain, and to PVC pipes that ice at the side wall on subzero nights.
The ducts are the other half of the story. They were laid out for the original furnace, and the blowers on later furnaces often move more air than those returns can supply, which runs the heat exchanger hot and trips the limit switch. At Silver Lake Village the equipment is younger, but it's reaching the age when igniters, flame sensors and condensate pumps start to fail.
Updated November 10, 2026
What do common furnace repairs cost in St. Anthony?
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.
Symptom guides: Leaking water · Burning smell · Red tag · Carbon monoxide · Signs your furnace needs a technician
Furnace repair in St. Anthony: questions
Our St. Anthony furnace keeps shutting off on the coldest nights, and the PVC pipe outside is iced. What's happening?
The exhaust from a 96% furnace is warm and wet, and on subzero nights it can freeze at the termination or inside a pipe that sags and holds water. When the exhaust or intake is restricted, the pressure switch opens and the furnace locks out. Clear snow and ice from the pipes gently, without cracking the PVC. If it keeps happening, we check the pipe's slope, length and termination, and whether condensate drains back to the furnace as designed.
We smell gas near the furnace in our St. Anthony house. Who do we call?
Leave the house first, without switching lights or appliances on or off, then call 911 or CenterPoint Energy's emergency line from outside. CenterPoint supplies the gas on both sides of St. Anthony's county line, so the county doesn't change who responds. Once the leak is found and made safe, call us if the furnace, its gas valve or the piping to it needs repair. Don't restart the furnace until the gas side has been cleared.
More in St. Anthony
- Furnace replacement in St. Anthony
- AC repair in St. Anthony
- AC replacement in St. Anthony
- Heat pumps in St. Anthony
- Mini-splits in St. Anthony
- Tune-ups in St. Anthony
- All HVAC service in St. Anthony
Furnace repair near St. Anthony
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- New Brighton, MN furnace repair · 3 mi
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- Arden Hills, MN furnace repair · 4 mi
- Minneapolis, MN furnace repair · 4 mi
Brands we repair
Guides on furnace repair
Best Furnace Brands for Minnesota Winters (2026)
Furnace brands for a Minnesota winter by tier: Carrier, Trane, Lennox, Rheem, Goodman and Amana, what matters more than the badge, and $4,500–$9,500 installs.
Read the guideFurnace Limit Switch Tripping? What to Check First
Why a furnace high-limit switch keeps tripping, a symptom-to-cause table, the checks to do yourself, the order a technician follows, and what the fix costs.
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Heat out? AC quit? Call or send a request.