What Does the Blinking Light on My Furnace Mean?
The blinking light on a furnace is a fault code from the control board. How to read it safely, what common codes mean, and when a reset is fine or not.
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Furnace Repair in Savage, MN
In Savage, a furnace repair visit begins with a $79 trip charge that is waived when you approve the repair, and we write out the flat-rate price before doing any work. Savage calls are booked 7am–9pm, seven days. Many Savage furnaces date from the building boom that followed the Bloomington Ferry Bridge in 1996.
Furnace repair calls in Savage homes
Savage more than doubled in the 1990s, so the typical furnace call is a two-story, split-entry or townhome from the late 1980s through the 2000s, with a condensing furnace on its original or second round. The parts that fail are the usual ones for that age: igniters, flame sensors, inducer motors, pressure switches and the condensate trap. Finished basements hide the furnace behind a wall, often with a condensate pump because the floor drain is across the room, and a stuck pump shuts the furnace down through its float switch.
Townhomes put the furnace in a closet or a small utility room with the water heater, where service room is tight and the filter slot is easy to forget. The hilly lots near the Minnesota River bluffs and the Credit River cause their own trouble in winter: on the uphill side of a house, PVC terminations can sit close to the ground and get buried by a heavy snowfall. Natural gas throughout Savage is CenterPoint Energy's.
Updated September 23, 2026
How much does furnace repair cost in Savage?
Every furnace repair call in Savage starts with a $79 trip charge, waived when you approve the repair, and a written price before any work. Same prices in Savage as in every town we serve. National averages (HomeGuide, 2026), not our prices: a control board $300–$650, an inducer motor $400–$1,100, a PSC blower motor $500–$1,400. More in the furnace repair cost guide.
Signs your furnace needs a technician
- The inducer starts, the igniter glows, then the burners never light
- The burners light for a few seconds and shut off, over and over
- The furnace runs but the vents blow cool air
- A blinking code on the control board, or the furnace has locked out
- Your CO alarm went off or the burner flames look lazy and yellow
- New banging, squealing or grinding when the furnace starts
- Water pooling around a high-efficiency furnace
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
Furnace repair in Savage: questions
The furnace in our Savage townhome is in a small closet. Can it be serviced in there?
Yes, as long as we can get the door off or open fully and reach the front panels. Closet furnaces need either enough combustion air through the door or ducts, or sealed combustion with PVC to the outside, and a crowded closet can starve an 80% unit. Keep storage out of that space. The filter is often in a return grille or a slot on the furnace itself, and in a closet it's easy to overlook until airflow drops.
Our Savage house sits on a slope and the furnace quits after big snowfalls. Why?
The PVC intake or exhaust is probably getting buried. Where the ground rises toward the house, the pipes can end up only a foot or so above grade, and drifting snow covers them. The furnace senses the blockage through its pressure switch and shuts down. Gently clear snow and frost from both pipes, then restart. If it happens every winter, the termination can be raised with a manufacturer-approved kit or moved to a better wall.
More in Savage
Furnace repair near Savage
- Burnsville, MN 3 mi
- Bloomington, MN 5 mi
- Prior Lake, MN 6 mi
- Apple Valley, MN 7 mi
- Richfield, MN 8 mi
- Edina, MN 8 mi
Brands we repair
Guides on furnace repair
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.
Read the guideWhat Does a Furnace Pressure Switch Do, and Why Does It Keep Tripping?
A furnace pressure switch proves the inducer is venting exhaust before the gas can open. Why it trips in a Minnesota winter, what you can check, and the cost.
Read the guideContact Us
Furnace repair in Savage? Call or send a request.