Such a great company! They went above and beyond, very professional, and I will be recommending them to all my clients, friends and family!
Same-day service from Star Appliance — all major brands.
Equipment We Service
Ovens & Cooking
Refrigerators & Freezers
Ice Makers
Dishwashers
Washers & Dryers
HVAC & Ventilation
24/7/365
Emergency
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No time-slot picker — our dispatcher contacts you directly to confirm and schedule. Serving homeowners and businesses throughout the area.
Most jobs scheduled same-day or next-day.
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Such a great company! They went above and beyond, very professional, and I will be recommending them to all my clients, friends and family!
— Sherri D'Alessandro
Sean was very knowledgeable and professional. He saved the day! Our dryer was no longer heating. He came out the same day and diagnosed a burnt out heating coil. He was able to get it replaced and back up and running in…
— Kevin Dvorscak
Sean was efficient and considerate. Got our icemaker working, but also explained to me how to fix it, if it freezes. He was very knowledgeable in all things appliances any make and model!!!
— Bonnie Hall
Star Appliance is proud to offer expert commercial freezer repair services to businesses and residents throughout Waxhaw, NC, and surrounding areas like Millbridge and Mineral Springs. We understand that a malfunctioning commercial freezer can significantly disrupt your operations, leading to costly inventory loss and business downtime. That's why our dedicated team, based nearby in Fort Mill, SC, specializes in fast, reliable repairs for a range of premium brands, including Sub-Zero, Wolf, Thermador, Viking, and Miele. As Waxhaw continues its impressive growth, with its population more than doubling in the last decade and a robust median household income reflecting its vibrant community, the demand for high-quality, dependable appliance service is greater than ever. Whether you're running a busy restaurant, a local grocery store, or a specialized catering service, ensuring your commercial freezer operates flawlessly is crucial. Our highly skilled technicians are equipped with the specialized tools and genuine parts needed to diagnose and resolve even the most complex issues quickly and efficiently. We believe in transparent pricing and excellent customer service, which is why our $120 service call fee is completely waived if you proceed with a repair. Choose Star Appliance for professional, local expertise that keeps your commercial freezers running smoothly and your business thriving in Waxhaw.
Updated
If you're noticing any of these, it's time for a diagnostic.
If your commercial freezer is running but the contents aren't staying frozen, or if you notice items thawing, it's a critical issue. This often indicates a problem with the cooling system, such as a refrigerant leak or a failing compressor, leading to temperature fluctuations that can spoil inventory.
A thick layer of frost accumulating on the interior walls or products inside your commercial freezer points to an issue with the defrost system or a compromised seal. This buildup not only reduces efficiency but also takes up valuable storage space and can hinder proper cooling.
Unusual sounds like loud humming, buzzing, rattling, or grinding coming from your commercial freezer are never a good sign. These noises can suggest problems with the compressor, condenser fan, evaporator fan, or other internal components that are struggling to operate correctly.
If your commercial freezer door doesn't seal tightly, warm air can continuously enter the unit, forcing the compressor to work harder. This leads to inefficient operation, higher energy bills, and a struggle to maintain consistent low temperatures, putting your stored goods at risk.
A commercial freezer that runs almost continuously without cycling off is a clear indicator of a problem. This might be due to a faulty thermostat, dirty condenser coils, or a refrigerant issue, all of which compromise the unit's ability to reach and hold its set temperature efficiently.
What we typically find when we diagnose these symptoms.
Over time, dust and debris can accumulate on the condenser coils, especially in commercial environments. This restricts heat dissipation, causing the compressor to overheat and work harder, which significantly reduces the freezer's cooling efficiency and can lead to premature component failure.
Commercial freezers rely on a defrost system to prevent ice buildup on the evaporator coils. If the defrost heater, thermostat, or timer fails, excessive frost can form, insulating the coils and preventing effective heat exchange, leading to warm temperatures inside the unit.
The compressor is the heart of your freezer's cooling system, pumping refrigerant. A failing compressor may struggle to maintain proper pressure, leading to insufficient cooling, unusual noises, or the unit running constantly without achieving the desired temperature.
A leak in the sealed refrigerant system will reduce the amount of coolant circulating, severely impairing the freezer's ability to absorb and remove heat. This results in the unit not getting cold enough, often accompanied by a constant running compressor and a gradual decline in freezing performance.
The rubber seals around the freezer door, known as gaskets, can harden, crack, or become torn over time, especially with heavy commercial use. Damaged gaskets allow cold air to escape and warm, humid air to enter, causing frost buildup and making the freezer work much harder to maintain its temperature.
A handful of symptoms that mean it's time to stop and bring in a pro.
If you detect any burning odors, electrical smells, or see smoke emanating from your commercial freezer, immediately unplug the unit if safe to do so and call for professional assistance. This indicates a serious electrical fault that poses a fire hazard.
Significant water pooling around or underneath your commercial freezer could signify a severe drain line blockage, a ruptured water line (if applicable), or a major defrost system failure. Such leaks can cause extensive floor damage and create slip hazards.
Persistent, loud buzzing, arcing, or crackling sounds that seem to originate from the electrical components of the freezer are critical. These noises often indicate a dangerous electrical short or component failure that requires immediate professional diagnosis.
Safe checks that may save you a service call. Never open the appliance — visual + power checks only.
Ensure the freezer is securely plugged into a dedicated, working electrical outlet. Verify that the circuit breaker hasn't tripped; sometimes, a heavy load on the circuit can cause it to switch off, cutting power to the appliance.
Examine the door gaskets for any visible cracks, tears, or signs of wear. A simple test is to close the door on a dollar bill; if you can pull it out easily, the seal might be compromised and allowing warm air to enter.
Make sure there's adequate space around the freezer for proper ventilation. Check that nothing is blocking the condenser coils, usually located at the back or bottom of the unit, as airflow restriction can lead to overheating and poor performance.
Confirm that the freezer's temperature control is set to the appropriate freezing level. It’s possible the setting was accidentally adjusted, leading to inadequate cooling, especially if the unit seems to be running but not getting cold enough.
If accessible and safe to do so with the power off, gently brush or vacuum dust and debris from the condenser coils. Built-up grime can significantly impede the freezer's efficiency and prevent proper cooling.
With the door closed, listen for the sounds of the condenser and evaporator fans operating. If you hear no fan noise or unusual grinding, it could indicate a fan motor issue that requires professional attention.
Open the freezer door and visually inspect for any significant ice or frost buildup on the interior walls or around the evaporator coils (if visible). Excessive ice can block airflow and impact cooling performance.
What affects your final bill.
Diagnostic
120 service call waived with repair
The cost to repair a commercial freezer can vary widely based on the specific issue and the parts required. Simple fixes like replacing a door gasket or defrost component typically fall on the lower end, while more complex repairs involving the compressor or refrigerant system will be higher. The brand and age of the appliance can also influence part availability and cost.
Waxhaw residents and businesses count on Star Appliance for fast, reliable commercial freezer repair. Whether you have an emergency breakdown or need routine maintenance, our certified technicians are dispatched from nearby and arrive with the right parts to fix most appliances on the first visit. We serve the entire Waxhaw area including surrounding neighborhoods and zip codes.
$120 service call
Our technicians cover the following ZIP codes in Waxhaw, SC. Don't see yours? Call or book — we may still serve you.
We're based in Fort Mill and serve customers across Waxhaw.
1337 Hideaway Gulch Dr, Fort Mill, SC, 29715








We prioritize urgent commercial repair needs to minimize disruption to your business. We aim to schedule service as swiftly as possible, often offering same-day or next-day appointments depending on our current availability and the severity of the issue. Contact us directly to discuss your specific repair timeline.
Star Appliance specializes in repairing high-end commercial freezer brands. Our expert technicians are trained and equipped to service models from Sub-Zero, Wolf, Thermador, Viking, and Miele. We work with these premium manufacturers to ensure quality and reliability in every repair.
Yes, our technicians are highly experienced and continuously trained on the latest commercial freezer technologies and repair techniques for the premium brands we service. They bring extensive expertise to every job, ensuring professional, reliable, and effective solutions for your business's critical appliances.
Our diagnostic service call fee is $120. However, we are pleased to waive this fee entirely if you choose to proceed with the recommended commercial freezer repair. This ensures you only pay for the solution, providing clear and upfront pricing for our services.
Absolutely! Star Appliance provides comprehensive commercial freezer repair services throughout Waxhaw, including neighborhoods like Millbridge, Mineral Springs, Walnut Creek, and Bent Creek. We also extend our services to nearby cities such as Charlotte and Matthews.
Such a great company! They went above and beyond, very professional, and I will be recommending them to all my clients, friends and family!
Sean was very knowledgeable and professional. He saved the day! Our dryer was no longer heating. He came out the same day and diagnosed a burnt out heating coil. He was able to get it replaced and back up and running in about an hour! Thanks again!
Sean was efficient and considerate. Got our icemaker working, but also explained to me how to fix it, if it freezes. He was very knowledgeable in all things appliances any make and model!!!
I can't say enough about the service I received from Sean at STAR Appliance Repair fixing my dishwasher. Sean diagnosed the problem, available parts, and completed the service the following day all while giving me step by step instructions so I was aware of t…
Our Samsung french door refrigerator had been icing up on the inside. Took a chance on this local repair company and what a blessing they were. I only had to wait 24 hours from the first call to have a repairman come to our home. I called on a Thursday to s…
Service Area
Serving homeowners and businesses across SC, NC
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Also serving nearby
Belmont NC · Chester · Clover · Concord NC · Gastonia NC · Huntersville NC · Indian Trail NC · Lancaster · Monroe NC · Mooresville NC · Rock Hill · York
Star Appliance — same-day available. Serving homeowners and businesses throughout the area.