The Most Common Causes
These are the failure modes our technicians see most often on this symptom — listed in rough order of frequency. We don't publish step-by-step repair instructions for liability reasons, but the diagnostic process below identifies which one applies to your machine before any parts get swapped.
Stuck-open damper
The motorized damper between freezer and fridge is stuck letting cold air through constantly. Fresh food section runs at freezer temps.
Failed thermistor
Temperature sensor reports warmer than actual. Control board thinks the fridge needs more cooling and overdoes it. Cheap part, big symptom.
Thermostat set too cold
Worth checking before parts get ordered. Sometimes someone bumped the dial.
Failed temperature control board
If the board is misreading or stuck calling for cool, the cooling never stops. Diagnosed after cheaper suspects.
Damaged door gasket pulling in too much humid air
Less common cause but creates frost issues that present as 'food freezing.'
Before You Call — What's Safe to Try
Some of this you can absolutely handle, and we'll tell you straight which parts. Other fixes are doable but carry real risk, and a few you should never touch. This is general guidance, not professional advice — always unplug the appliance (or shut off the gas/water) before you check anything, and if it feels beyond you, that's exactly what the $50 Quick Check is for.
✅ Safe to try yourself
- Check the setting. A dial bumped too cold is the simplest cause. Nudge it warmer and wait 24 hours.
- Move food off the vents. Produce sitting in front of the back-wall air vents gets blasted with cold. Keep it clear.
- Check the door seal. A leaking seal makes the fridge run constantly and overcool. Test the gasket.
⚠️ Doable — but know the risk
- Temp sensor or damper. A failed thermistor or stuck air damper causes overcooling — replaceable, but means opening a panel.
🛑 Call a pro — don't touch this
- Control board
- Sealed system
The Honest Answer
Yes. Damper, thermistor, thermostat repairs all $150–$350. Control board replacement is the higher end. None of these make a fridge not worth fixing on their own. Parts availability and labor complexity matter more than the age of the machine. A well-built ten-year-old appliance with an available part is often worth fixing twice. A newer unit with a discontinued board is the harder call. Our techs lay both options out side-by-side — repair cost vs. replacement cost — and let you decide. Try the replacement calculator for a quick framing, but every situation is different.
Where's My Model Number?
A real technician needs your model number to nail the diagnosis and bring the right part. Here's where it hides — snap a photo when you find it.
Need the Part? We'll Find It.
Tell us your model and what's wrong — we identify the exact part, confirm it fits, and ship it to your door or install it. No hunting for part numbers; that's our job.
The 4-Option Technician Decision Report
After your $50 Quick Check (or $100 in-home diagnostic), a real technician — not a chatbot — reviews your model, video, and symptoms. They build a Technician Decision Report with four honest options:
You pick which option works for you. No surprises, no hidden costs. We don't share specific part numbers — we source the parts ourselves and ship them directly to your door, so you never have to hunt for the right SKU.
What Will This Cost?
Pick the likely repair to see our flat labor price next to what most shops charge all-in. The exact part price comes after a quick diagnosis — you'll see the real number.
Real Numbers, No Mystery
Most repairs for this symptom land in the range below. The diagnostic confirms exactly which job it is before any quote — and the diagnostic fee credits toward your repair labor.
People Also Ask
Other Things That Could Be Wrong
Middle TN + Louisiana
Whether you're in Nashville or Hammond, the diagnostic process is the same. We service Middle Tennessee and Louisiana with six experienced technicians.
Outside the cities listed? Chat with Ant — we'll confirm coverage before you pay anything.
Chat with Ant — Get a Real Answer Today
Chat with Ant — tell us what's wrong, share a quick video and your model number photo, and a real technician will build your Technician Decision Report. No hold music, no guessing, no commitment until you see your options.