Sub-Zero and Viking units mostly show up in Green Hills, Belle Meade and other Davidson County homes with custom, built-in kitchens. These appliances sit in tight cabinetry, and the failures we see are usually electrical or sealed-system, not the simple mechanical wear you'd find on a builder-grade fridge. Sub-Zero and Viking are trademarks of their manufacturers; we are not affiliated with or authorized by either brand.
Sub-Zero refrigerator problems
A Sub-Zero refrigerator that's running but not holding temperature often points to a control board fault after a storm surge, rather than a sealed-system leak. Before calling, check that the grille is clear and air can move around the compressor area, since built-in units especially need ventilation space behind the cabinet panel. If it is warm inside, keep the doors shut and move perishables to a cooler, and if the breaker keeps tripping, switch the unit off and call us; for a unit that has stopped cooling entirely, see our urgent appliance repair page. Ice maker or water dispenser issues (see ice maker repair for the general causes) usually trace back to a fill valve affected by mineral buildup in the local water supply.
Sub-Zero Ice Maker Not Making Ice
Most owners notice one of a few things: no ice at all, small or hollow cubes, an ice maker frozen solid, or water sitting in the bin. The usual causes are a closed or kinked water supply line, a clogged water filter, a water inlet valve with mineral scale, a frozen fill tube, or a failed ice maker module. Before calling, confirm the ice maker switch is on and the bin is seated all the way in, then check the date on the water filter and make sure the supply valve is open.
Stop there if the filter and valve are fine, if you see water pooling in the bin or on the floor, or if the ice maker is frozen solid. Don't chip at the ice or force the fill tube, since that can crack plastic parts. Call us at (615) 412-2497 and describe what you see. We cover Sub-Zero owners across Nashville and nearby towns such as Lebanon.
Viking range and cooktop repair
On Viking ranges, a burner that won't light is often a dirty or wet burner head or a weak igniter, and an oven that won't hold temperature often points to a failed bake element, bake igniter or control board. If a burner clicks but never lights, make sure the burner cap is seated and dry, then call us. If you smell gas, leave the house and call the gas utility from outside. Our oven and range repair page covers the general causes. Dishwasher problems on Viking built-in models are usually a clogged spray arm or a failed circulation pump; our dishwasher repair page covers the usual checks.
What to expect with Sub-Zero and Viking parts
Here's the part people don't expect: some Sub-Zero and Viking components, particularly control boards and sealed-system parts, are ordered through the manufacturer's own supply chain rather than pulled from a shelf. That means a repair on these brands sometimes takes two visits, one to diagnose the fault and confirm the part, and a second once it arrives. We'll tell you before we start if that's likely for your unit so you're not caught off guard.
Repair or replace an older Sub-Zero or Viking unit
Whether an older Sub-Zero or Viking appliance is worth repairing usually comes down to the specific part and the cabinetry around it. A refrigerator with a single control board failure is often a straightforward repair even at twelve or fifteen years old, since the sealed system and compressor typically outlast the electronics. A unit with repeated sealed-system failures, or one that's needed several separate repairs already, is a different conversation, and we'll walk through that with you rather than push either direction. Older homes in East Nashville and Germantown sometimes have narrow doorways and hallways that complicate moving a full-size built-in refrigerator, which can add time to the visit even when the repair itself is simple.
Sub-Zero and Viking repair in Nashville
We repair Sub-Zero and Viking refrigerators, ranges, cooktops and dishwashers in homes across Nashville and Davidson County, including Green Hills and Belle Meade. For other makes of built-in appliances we can help too. If your built-in refrigerator isn't holding temperature or a burner won't light, call (615) 412-2497 and describe what you're seeing. We take calls Monday through Saturday, 8am to 7pm.
Technician insight
A marginal start relay on an older Sub-Zero often fails once July heat loads the condenser coil in a Belle Meade or Green Hills kitchen where the rear cabinet vents have never been cleared, so that's worth checking on a warm, older unit before anything else.
A common call in Belle Meade after a storm
A built-in Sub-Zero refrigerator loses cooling after a brief power outage while the sealed system stays intact. A failed control board is a frequent cause in that situation, and it's usually ordered through the manufacturer rather than found on a local shelf.
Sub-Zero & Viking Repair Services We Offer
✓Refrigerator Repair
Diagnosis and repair of Sub-Zero and Viking built-in refrigerators, covering control boards, sealed-system faults and evaporator fan motors.
✓Range and Cooktop Repair
Repair of igniters, bake elements and control boards on Viking ranges and cooktops, with power supply checked first on older wiring.
✓Dishwasher Repair
Repair of circulation pumps, spray arms and inlet valves on Viking built-in dishwashers.
✓Control and Inverter Board Replacement
Diagnosis and replacement of control and inverter boards, a common failure point after power surges on these models.
✓Ice Maker and Water Dispenser Repair
Repair of fill valves and sensors affected by mineral buildup on Sub-Zero refrigeration systems.
✓Parts Sourcing
Many Sub-Zero and Viking parts, especially boards and sealed-system components, come from the manufacturer's own supply chain, so a second visit is common once the part arrives.
How it works
- 1
Initial Phone Call
Tell us the model and what the appliance is doing so we can plan the visit and set expectations on parts.
- 2
On-Site Diagnosis
We retrieve error codes, test the board and power supply, and inspect the sealed-system area before removing any panels.
- 3
Repair or Part Order
We complete the work that visit when the part is on hand locally; for manufacturer-sourced boards or sealed-system parts, we order and schedule a return.
- 4
Final Test and Reassembly
We run full cycles, confirm temperatures and function, and reinstall cabinet panels before leaving.
Pricing
Cost depends on which part failed, whether the unit is built-in or panel-ready, and whether the part ships from the manufacturer. We explain the repair and the cost before any work starts.