A refrigerator door can look completely closed and still leak warm air.

That was the problem during a recent service call in West Palm Beach.

The homeowner had noticed moisture forming near the upper corner of the refrigerator door. Food near the front shelves also seemed slightly warmer than items stored deeper inside the cabinet.

The refrigerator was cooling.

The door simply was not sealing evenly.

The First Suspect Was the Gasket

A damaged door gasket is a common cause of warm-air leaks, so it was the first thing worth checking.

Our technician inspected the gasket for:

• tears and hardened sections;
• food residue;
• loose areas;
• uneven contact with the cabinet;
• visible gaps around the door.

The gasket itself was still flexible and in usable condition.

That meant replacing it would not have solved the actual problem.

What We Found

The upper corner of the refrigerator door was sitting slightly lower than it should.

The difference was small enough that the door appeared closed from the front, but large enough to prevent the gasket from making full contact along part of the cabinet.

Our technician checked the hinge hardware, door position, cabinet level, and gasket contact around the perimeter.

The issue was door alignment rather than a failed seal.

Why a Small Door Gap Matters

In West Palm Beach’s warm, humid climate, even a narrow opening can allow moisture and heat into the refrigerator.

That can lead to:

• condensation around the door or shelves;
• frost forming near air vents;
• food spoiling sooner;
• uneven refrigerator temperatures;
• longer compressor run times;
• higher energy use.

These symptoms can easily look like an airflow, sensor, thermostat, or cooling-system problem.

That is why checking the door assembly matters before replacing refrigeration components.

The Repair

We adjusted the hinge position and realigned the refrigerator door so it sat squarely against the cabinet again.

The gasket and cabinet contact surface were cleaned, and the seal was checked around the entire perimeter.

After the adjustment, the gasket made even contact from top to bottom.

We then monitored the refrigerator temperature and confirmed that the cabinet was cooling normally without the previous warm-air leak.

What Homeowners Can Check

Before scheduling refrigerator repair, look at the door from several angles.

Check whether:

• one corner sits lower than the other;
• the door moves upward when you lift the handle slightly;
• the gasket touches evenly around the cabinet;
• shelves or food containers are preventing full closure;
• the refrigerator rocks or sits noticeably out of level.

You can also inspect the gasket for dirt or food residue that may prevent proper contact.

Avoid pulling aggressively on the door or adjusting hinges without knowing how the door is supported. A heavy refrigerator door can shift further out of alignment if the hardware is loosened incorrectly.

When to Schedule Refrigerator Repair

Professional inspection is a good idea if condensation repeatedly forms around the same section of the door, frost develops near the opening, the door will not stay closed, or the refrigerator runs longer than usual even though the gasket appears intact.

Express Appliance Repair and Refrigeration provides professional refrigerator repair in West Palm Beach and throughout Southeast Florida. Refrigerator service includes diagnosis of door seals, hinge alignment, airflow, fans, sensors, defrost components, controls, and cooling-system problems. West Palm Beach is included in the company’s current service area.

A refrigerator does not need a large opening to lose cold air. Sometimes a few millimeters of door misalignment are enough to create a much bigger cooling problem.