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🌡️ Fridge Not Cooling

Refrigerator Not Cooling in Petaluma, CA

A refrigerator that runs but stays warm is an emergency, not a maintenance item. Food safety is on a clock the moment it happens.

Call: (707) 790-5050

According to the USDA, a refrigerator keeps food safe for up to 4 hours during a cooling failure, as long as the door stays closed. Call (707) 790-5050 now, warm fridge calls get priority scheduling.

Diagnosis

Why is my refrigerator not cooling?

The fault is usually one of four things: dirty condenser coils, a faulty evaporator fan, a failed compressor, or a defrost system failure. Dirty coils are the most common and the cheapest to fix.

Dirty Condenser Coils

Condenser coils sit underneath or behind the fridge and release heat from the refrigerant. Dust and pet hair build up over years and block that heat release, forcing the compressor to work harder until it can't keep up. This is the one cause you can often fix yourself: unplug the fridge, pull it out, and vacuum the coils.

Signs this is the cause: fridge runs constantly, feels warm to the touch on the back or bottom vents.

Typical repair cost: $0 – $100 for coil cleaning

Faulty Evaporator Fan

The evaporator fan, inside the freezer, circulates cold air to the fresh food section. If it fails, the freezer may stay cold while the fridge warms up.

Signs this is the cause: silence in the freezer where you'd normally hear a faint fan hum.

Typical repair cost: $100 – $250

Failed Compressor

The compressor is the heart of the cooling system. A failing compressor makes a clicking or stuttering sound when it tries to start, then goes silent. This is the most serious and most expensive common refrigerator repair.

Signs this is the cause: clicking sound every few minutes, no cold air anywhere in the unit.

Typical repair cost: $300 – $800

Defrost System Failure

A failed defrost heater lets frost build up on the evaporator coils until it blocks airflow entirely, cutting off cooling to the whole unit.

Signs this is the cause: frost visibly building up inside the freezer walls.

Typical repair cost: $100 – $300

Low Refrigerant (Sealed System Leak)

Refrigerant leaks are less common but serious. The system loses its ability to remove heat gradually, cooling gets weaker over days or weeks rather than stopping suddenly.

Signs this is the cause: gradual decline in cooling performance over time rather than a sudden failure.

Typical repair cost: $300 – $600, sometimes not economical to repair

Before You Call

What to check first

Check that vents inside aren't blocked.

Containers pushed against the back wall block the vents that circulate cold air. Rearrange and give the vents clear space.

Check the temperature setting.

Confirm the fridge is set between 37°F and 40°F and the freezer between 0°F and 5°F. A setting accidentally bumped to a warmer number is an easy fix.

Listen for the compressor.

A healthy compressor runs with a low, steady hum. Clicking, then silence, points to a compressor that's struggling to start.

Repair Costs

Refrigerator not cooling, repair cost Petaluma 2026

Cause	Typical Repair Cost
Dirty condenser coils	$0 – $100
Evaporator fan	$100 – $250
Defrost system failure	$100 – $300
Compressor replacement	$300 – $800
Refrigerant leak (sealed system)	$300 – $600

We quote the exact price after diagnosis. If the compressor has failed on a fridge past 10 to 13 years old, we'll tell you honestly whether repair or replacement makes more sense.

How long is my food safe?

The USDA's rule: a refrigerator keeps food safe for up to 4 hours during a cooling failure, door closed. A full freezer holds temperature for about 48 hours, a half-full freezer for about 24 hours. After 4 hours without cooling, discard perishables like meat, poultry, fish, eggs, and leftovers.

FAQ

Refrigerator not cooling, questions

The evaporator fan or the damper between the freezer and fresh food section has failed, cutting off cold air circulation to the fridge compartment.

Cleaning the condenser coils is the one fix most homeowners can safely do. Compressor, fan, and defrost system repairs need a technician.

Same day if possible. Call (707) 790-5050, warm fridge calls get priority scheduling.

Refrigerators last about 14 years on average. A compressor repair on a fridge past 10 to 13 years old is rarely worth it since the part alone can cost nearly as much as a new comparable unit.

Book Priority Refrigerator Repair in Petaluma

Call now for a real appointment window today or tomorrow.

Call (707) 790-5050

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