Sub-Zero Dual-Compressor Rebuild & Evaporator Overhaul
Complete rebuild of an architectural 48-inch Sub-Zero built-in refrigerator suffering from micro-leak in the fresh food evaporator and locked inverter compressor.
The Diagnostic Challenge
The homeowner faced complete food loss with rising temperatures in a luxury built-in unit. Removing the unit risked surrounding custom walnut millwork.
Technical Solution & OEM Parts
Our senior technician executed an in-situ sealed system evacuation using R134a recovery, brazed a new OEM aluminum roll-bond evaporator, installed an upgraded Copeland scroll compressor, and replaced the liquid line filter drier.
Verified Field Result
Achieved factory subcooling specs within 3 hours. Internal cabinet dropped back to a steady 36°F with zero cosmetic disturbance to the cabinetry.
Trusted by 840+ Phoenix & Scottsdale households
"Our Sub-Zero stopped cooling right before a weekend dinner party. All Appliance Repair had a senior refrigeration tech at our Scottsdale home within two hours. Fair pricing, no gimmicks, and complete professionalism."
"As a restaurant manager in Downtown Phoenix, a walk-in cooler failure is our worst nightmare. They arrived with the exact blower motor on the truck and had us down to 36 degrees before we lost a dollar of inventory."
"Our high-efficiency washer wouldn't drain and was flashing an OE code with a tub full of water. Technician replaced the seized pump on the spot. Very clean work and friendly service."
"When our AC went down during 110-degree heat in Paradise Valley, they came out the same afternoon. Replaced the capacitor and contactor in under 45 minutes. Truly saved our family."
"Honest, knowledgeable, and prompt. Our Bosch dishwasher had an E15 error code. He quickly tracked down the micro-leak in the sump gasket and fixed it properly. Highly recommend!"
Ready to restore your appliance without delays?
Our fully equipped service vans carry OEM parts for immediate on-site repair. Call directly or book your diagnostic time slot online.