Sub-Zero & Appliance Repair in Mamaroneck, NY

Yes, we provide detailed written estimates before beginning any repair work. Our estimates include parts, labor, and the applicable warranty coverage. You'll know the exact cost before we proceed, and we won't perform any work without your approval.

Please ensure clear access to the appliance and the area around it. If it's a refrigerator, you don't need to empty it. For ranges and ovens, please ensure the appliance has cooled. Having your model number ready and noting when problems occur helps with diagnosis.

Most manufacturers recommend replacing refrigerator water filters every 6 months or after filtering a certain number of gallons. However, this can vary based on your water quality and usage. If you notice decreased ice production, poor water taste, or slow water flow, it may be time for a new filter.

Slow preheating can indicate a failing heating element, igniter (gas ovens), or temperature sensor. With gas ovens, a weak igniter takes longer to reach the temperature needed to open the gas valve. Dual-element ovens rely on both elements working during preheat.

Check for debris in the filter and around the drain. Common causes include clogged filters, blocked drain hose, failed drain pump, or garbage disposal blockage (if connected). Listen for the drain pump during the cycle—no sound suggests pump failure; humming without drainage suggests a blockage.

Dryer vents should be cleaned at least annually, or more often if you do many loads. Signs you need cleaning: longer drying times, hot dryer exterior, musty smell on clothes, or visible lint around the exterior vent. Professional cleaning reaches areas homeowners can't access and verifies proper airflow.