Licensed Expert Service
FREE Service Call with ANY Repair.
We offer same-day Sub-Zero Repair Service all over MetroWest, MA and surroundings. Our customer support center is open 7 days a week to assist you in booking a service call.



4.9

GUARANTEED

Licensed technicians with over 10 years of experience

Each repair is covered by service and parts warranty
Authorized service centre for most major brands
🟢Certified Technicians 🟢 10+ Years of Experience 🟢 We Repair All Major Brands 🟢 Warranty on All Repairs (90 Days Guarantee) 🟢 Local Repair Experts





Sub-Zero was established in 1945 in Madison, Wisconsin, and has grown into the definitive leader in luxury residential refrigeration, renowned for its commitment to preserving food quality, dual-refrigeration technology, and commercial-grade durability. Sub-Zero's philosophy centers on creating professional-level cooling appliances that offer robust, precise performance and customizable aesthetics for the modern, high-end home.
The extensive Sub-Zero appliance collection features built-in and integrated refrigerators, freezer columns, wine storage units, and refrigerator drawers, all utilizing advanced systems. These exceptional models incorporate dual compressors, magnetic seals, air purification systems, and sophisticated micro-processor controls that demand expert, precise service when a technical fault occurs.
At Promix Appliance Repair, we employ Certified technicians who are proficient to service all major Sub-Zero appliance lines and models. Every repair is secured by our comprehensive parts and labor warranty, and we strictly utilize high-quality, manufacturer-approved components to ensure the long-lasting, reliable function of your machine. If your Sub-Zero refrigerator, freezer, or wine cooler stops working, our team provides fast, professional scheduling to restore your home efficiency promptly.
For fast, professional Sub-Zero Appliance Repair you can confidently rely on, contact Promix Appliance Repair to schedule service today.
Sub-Zero appliances set the standard for luxury refrigeration, distinguished by their patented Dual Refrigeration system, advanced air purification, and a commitment to superior food preservation. Their product line, encompassing built-in, integrated, and professional-series refrigerators, freezers, and wine storage units, relies on sophisticated cooling technology and precise electronic micro-processors. When these complex, high-performance systems exhibit technical issues, they demand expert, precise service to maintain their intended performance and exceptional energy efficiency.
Common problems specific to Sub-Zero units often center on the complexity of their unique systems. Issues can include temperature fluctuation where the refrigerator or freezer compartment fails to hold set temperatures, often due to a fault in the dual compressor or evaporator system. Another frequent issue is excessive frost or moisture buildup, which can point to potential seal degradation or a failure within the complex auto-defrost mechanism. Furthermore, malfunctions with the internal digital display or control board that manages air flow and temperature settings may lead to control panel errors.
At Promix Appliance Repair, we employ Certified technicians who are fully proficient in servicing all major Sub-Zero refrigeration models and proprietary systems. Every repair we undertake is secured by our comprehensive parts and labor warranty, and we strictly utilize high-quality, manufacturer-approved components to ensure the long-lasting, reliable function of your machine and the preservation of your food.
For fast, professional Sub-Zero Refrigerator or Freezer Repair you can confidently rely on, contact Promix Appliance Repair to schedule service today.
Find answers to common questions below, or reach out if you need more information.
Yes. Most appointments are available the same day, depending on your location and the type of appliance. Call us early in the day to secure the fastest slot.
We repair refrigerators, freezers, washers, dryers, dishwashers, ovens, stoves, ranges, microwaves, and more. Both gas and electric appliances are supported.
Yes. We service Samsung, LG, Whirlpool, GE, Frigidaire, KitchenAid, Maytag, Bosch, Sub-Zero, Viking, and many other brands.
Absolutely. All repairs include a parts and labor warranty, so you’re fully protected after the job is done.
Our technician will give you an honest recommendation. If the appliance is not worth repairing, we’ll let you know before any work is done.