Kenmore Refrigerator Not Cooling
Which compartment is warm tells you where the fault is. If the freezer is cold but the fresh-food section is warm, the evaporator fan or defrost system is the usual cause. If both are warm, suspect dirty condenser coils, a failed condenser fan, or the compressor start relay. A Kenmore refrigerator that is silent and warm throughout needs a technician.
Typical repair
$225–$470
incl. $75–$120 call-out
Usual part
Thermostat or start relay
$150–$350 parts & labour
Safe to check yourself
3 of 6
causes, before calling out
Want it diagnosed today?
1-888-298-3714Why a Kenmore refrigerator stops cooling
Ordered by how often each one turns out to be the cause.
Dirty condenser coils
You can check thisDust and pet hair insulate the coils so heat cannot escape, and cooling capacity falls away. This is the single most common cause and the cheapest to fix.
What to do: Unplug the unit, find the coils behind the base grille or on the back, and vacuum them thoroughly.
Blocked vents inside the cabinet
You can check thisCold air is ducted from the freezer to the fresh-food compartment. Packing food against the vent starves the flow.
What to do: Clear any items pressed against the vents at the back of each compartment and leave a gap for circulation.
Failed evaporator fan
You can check thisThis fan moves cold air out of the evaporator into the compartments. When it fails the freezer often stays cold while the fresh-food side warms up.
What to do: Open the freezer and press the door switch — you should hear the fan run. Silence points to the fan or its control.
Defrost system failure and an iced-over evaporator
TechnicianWhen the defrost heater, thermostat or timer fails, frost builds into a solid block over the evaporator coil and air can no longer pass through it.
How it is diagnosed: A technician removes the freezer back panel to inspect the coil, then tests the heater and defrost control.
Failed start relay or compressor
TechnicianThe relay starts the compressor. When it fails the compressor may click and stop repeatedly, or never run at all.
How it is diagnosed: A technician tests the relay and windings before condemning the compressor.
Refrigerant leak or sealed-system fault
TechnicianThe compressor runs continuously but nothing gets cold, because there is no longer enough refrigerant to carry heat.
How it is diagnosed: Sealed-system work is legally restricted in the US to technicians certified under EPA Section 608. It is never a DIY repair.
Before you start
- Unplug the refrigerator before cleaning condenser coils or removing any interior panel.
- Never puncture, vent or attempt to top up a sealed refrigerant system. US federal law (EPA Section 608) restricts this work to certified technicians.
- If food has been above 40 degrees Fahrenheit for more than four hours, discard it — refreezing does not make it safe.
- Do not use a heat gun or hair dryer to melt a frosted evaporator; the plastic liner distorts and the tubing is easily damaged.
What is specific to Kenmore
Kenmore refrigerators are built by LG or Whirlpool depending on the model prefix, so a Kenmore may share the LG linear-compressor fault. Identify the builder from the model number before ordering parts.
All Kenmore refrigerator repairWhat the repair costs
| Diagnostic call-out | $75–$120 |
|---|---|
| Thermostat or start relay — parts and labour | $150–$350 |
| Typical total | $225–$470 |
| Comparable new unit | $800–$2,500 |
| Typical service life | 13 years |
Typical national ranges, not a quote. True Appliance Repair connects you with independent local technicians — the price depends on your model and what the technician finds.
Common questions
Why is my Kenmore refrigerator not cooling?
Dirty condenser coils is the most common cause. Dust and pet hair insulate the coils so heat cannot escape, and cooling capacity falls away. This is the single most common cause and the cheapest to fix.
How much does it cost to fix a Kenmore refrigerator that is not cooling?
Expect roughly $225–$470 for a typical repair, covering the thermostat or start relay plus labour and the $75–$120 diagnostic call-out. Parts and labour alone run $150–$350. These are typical national ranges, not a quote — the actual price depends on your model and what the technician finds.
Is it worth repairing, or should I replace it?
A repair at $225–$470 is well under half the $800–$2,500 cost of a comparable new unit, so repair is usually the economical choice within the 13-year typical service life. Past that age the calculation shifts toward replacement.
Can I fix this myself?
3 of the 6 common causes are safe to check yourself, starting with dirty condenser coils. The remainder involve testing components under power and should go to a technician. Unplug the refrigerator before cleaning condenser coils or removing any interior panel.
How long does the repair take?
Most refrigerator repairs of this type are completed in a single visit once the fault is confirmed, provided the part is a common one. Parts for this repair are usually stocked or available quickly.
Is there anything specific to Kenmore with this fault?
Kenmore refrigerators are built by LG or Whirlpool depending on the model prefix, so a Kenmore may share the LG linear-compressor fault. Identify the builder from the model number before ordering parts.
Still not fixed?
Tell us what your Kenmore refrigerator is doing and we will connect you with a local technician who repairs Kenmore refrigerators every day.
1-888-298-3714