Independent premium appliance service
Sub-Zero Appliance Repair in Dallas, Plano & Frisco
Built-in refrigeration deserves a careful, system-level diagnosis. LoneStar services Sub-Zero refrigerators, freezers, ice makers and undercounter refrigeration throughout Dallas, Plano, Frisco and the surrounding Collin County area.
Sub-Zero equipment
Focused service for premium appliances.
Built-in refrigeration knowledge
Service for today's systems—and the ones built to last.
Our technicians diagnose current and earlier-generation Sub-Zero refrigeration, including built-in, integrated, column, undercounter and wine-storage configurations. The model and serial number help our office prepare before the visit.
Why experience matters
A careful approach to high-end equipment.
Sub-Zero systems combine airflow, sealed-system refrigeration, electronic controls and built-in installation details. We evaluate the full complaint before recommending work and protect surrounding cabinetry and flooring during service.
Common problems
Problems we are commonly called to diagnose.
- Warm refrigerator or freezer
- Heavy frost or ice buildup
- Water or drain leaks
- Ice maker not producing
- Fan, compressor or vibration noise
- Display or control faults
Priority coverage
Serving premium appliance markets across Dallas, Plano, Frisco and surrounding communities.
Southlake and Westlake are included specifically for premium and high-end appliance service, subject to scheduling availability.
Helpful answers
Sub-Zero repair questions
Are you an authorized Sub-Zero servicer?
LoneStar is an independent appliance repair company and does not claim manufacturer authorization.
Do you service older Sub-Zero models?
We diagnose many older and current systems. Parts availability and repair options depend on the specific model and component.
Do you repair Sub-Zero ice makers?
Yes. Ice-production, fill, drain and temperature problems are included in our advertised Sub-Zero service.
Where do you provide Sub-Zero repair?
Our focused coverage includes Highland Park, University Park, Preston Hollow, North Dallas, Richardson, Lake Highlands, Plano, Frisco, Prosper, Rockwall, Heath and surrounding communities.
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