Sub Zero Repair & Service
At High-End Service, we specialize in Sub Zero repair and maintenance, delivering factory-certified service you can trust. As a premier Sub-Zero service partner in Florida and Georgia, we provide white-glove care to protect your investment in luxury refrigeration.
Our factory-certified technicians are trained in sealed system repairs and have decades of experience servicing every Sub-Zero model from the past 35+ years. Whether you need routine Sub Zero maintenance or emergency refrigerator repair, our experts ensure your appliance performs at its best.
We proudly provide factory-certified Sub Zero repair and maintenance for homeowners across Florida and Georgia, including key service areas like Miami-Dade County, Hillsborough County, and Atlanta.
Check out our maintenance page for all our of procedures and why maintenance is important for your unit.
Why Choose High-End Service for Sub Zero Repair
- Factory-Certified Technicians
Trained directly by Sub-Zero to diagnose and repair appliances to exact manufacturer standards. - Comprehensive Expertise
Specialized service for Sub-Zero refrigerators, freezers, wine storage units, and ice machines. - Award-Winning Service
Proud recipient of Sub-Zero’s Customer Satisfaction Award in 2022, 2023, 2024, and 2025. - White-Glove Care
Professional, respectful in-home service that protects your space and your appliance.
Sub-Zero Factory-Certified Warranty Service
High-End Service is an authorized Factory Certified Service Provider, qualified to service Sub-Zero products under manufacturer warranty. We also offer our own High-End Service warranty to ensure complete customer satisfaction and long-term peace of mind.
If you are unsure of your product’s warranty status, our customer service team can verify your model and serial number for you.
For more information regarding Sub-Zero’s warranty coverage, please visit Sub-Zero’s official warranty page.
Our Sub Zero Repair Services
High-End Service provide Sub-Zero services and repairs. If you have any questions about our services or if we service your area, please call 727-524-2210. We can service your product under its Factory Warranty. For more information, schedule an appointment with our qualified team below.
High-End service has achieved Sub-Zero’s Customer satisfaction award for the last four years (2022,2023,2024,2025). Refer to our FAQ for the most common issues that are found from our customers. Click here to schedule now
Refrigeration Systems
- Sub Zero Refrigerator Repair
- Sub Zero Freezer Repair
- Sub Zero Sealed System Repair
Maintenance & Care
- Sub Zero Maintenance
- Condenser Coil Cleaning
- Ice Machine Descaling
Specialized Units
- Sub Zero Wine Cooler Repair
- Sub Zero Ice Maker Repair
Common Sub-Zero Issues We Diagnose & Fix
Our technicians routinely diagnose and resolve the most common Sub-Zero performance issues, including:
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Wrench icon or alarm beeping, indicating temperature or system alerts
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Refrigerator or freezer running warm, often caused by airflow or condenser issues
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Ice maker not producing ice, related to water supply or mechanical problems
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Filter light not resetting after replacement
Additional details are available in the FAQ section below, or our technicians can diagnose the issue during service.
Sub-Zero Models We Service
We service all Sub-Zero product lines, including:
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Classic Series (BI models)
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Designer Series (IT, IC, ICB)
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PRO Series (including 648PRO and PRO48)
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Wine Storage Units
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Column Refrigerators and Freezers
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Legacy Sub-Zero models dating back over 35 years
Sub Zero Service Areas
High-End Service provides factory-certified Sub-Zero repair throughout Florida and Georgia. Our technicians are positioned in key service areas to provide responsive, expert care for luxury homes and residential kitchens.
To explore full coverage, visit our Florida service areas, Georgia service areas, or view our complete Service Areas page.
We also provide Wolf appliance repair and Cove dishwasher repair for complete kitchen care.
Schedule Sub Zero Repair Today
Don’t wait until a small issue becomes a costly repair. Call 727-524-2210 or schedule your appointment online with our factory-certified team.
With High-End Service, your Sub Zero repair will be handled by trusted experts who treat your home and appliances with the highest level of care. We also are factory certified for Wolf appliance repair and Cove dishwasher repair
Sub Zero Service FAQ
Why is my Sub-Zero refrigerator not cooling properly?
A Sub-Zero refrigerator may stop cooling properly due to restricted airflow, dirty condenser coils, sealed system issues, or component failures. Factory-certified diagnostics can identify the exact cause and help prevent further damage.
How often should a Sub-Zero refrigerator be serviced?
Sub-Zero recommends regular maintenance approximately every 6–12 months, including condenser cleaning and system inspection, to maintain proper cooling performance and efficiency.
Why is my Sub-Zero refrigerator making a humming noise?
Humming noises can be caused by normal compressor operation, condenser fan issues, airflow restrictions, or system strain. If the sound becomes louder or inconsistent, service may be recommended.
What does the service or wrench light mean on a Sub-Zero refrigerator?
The service or wrench indicator typically means the appliance has detected a maintenance reminder, temperature issue, or system fault requiring inspection.
Who services Sub-Zero appliances in Florida and Georgia?
High-End Service provides factory-certified Sub-Zero repair, maintenance, and warranty service throughout Florida and Georgia. Our technicians are trained directly by Sub-Zero to diagnose and repair luxury refrigeration systems according to manufacturer standards.
Ensure your home runs smoothly and schedule your maintenance today!