What We Fix
Ice makers fail quietly. You reach for ice and the bin is empty, or the cubes come out small, cloudy or fused together. We service the full range of faults on refrigerator ice makers and dedicated clear-ice machines:
- Not making ice, or making far less than it should
- Cloudy, hollow, small or clumped cubes
- Water not filling, or overfilling and leaking
- A harvest cycle that stalls with ice stuck in the mold
- Leaks from the supply line, valve or drain
- Failed inlet valves, thermistors, harvest motors and control boards
Common Problems and Typical Causes
When an ice maker stops entirely, we start at the water. A shutoff valve that was bumped closed, a supply line frozen where it runs through a cold wall, or a weak inlet valve will all starve the unit. If water is reaching the mold but no ice arrives, the freeze cycle or the harvest sequence is the suspect: a bad thermistor, a stuck harvest motor or a control fault. Cloudy or hollow cubes usually trace to water quality, pressure or freeze timing. On a dedicated clear-ice machine, mineral scale from hard water is a common culprit and one that regular cleaning prevents.
Symptom, Likely Cause, and What We Do
| Symptom | Likely Cause | Our Fix |
|---|---|---|
| No water reaching the unit | Closed valve, frozen line or weak inlet valve | Trace the supply, thaw or replace the line, fit a new valve |
| Water fills, no ice forms | Freeze cycle, thermistor or control fault | Test the freeze circuit and controls, replace the failed part |
| Ice stuck in the mold | Stalled harvest motor or heater | Diagnose the harvest sequence, replace the motor or heater |
| Cloudy or hollow cubes | Water quality, pressure or scale | Check supply and filtration, descale, verify the freeze cycle |
Hollow, undersized or fused cubes are the classic ice maker complaint, and the assembly is usually innocent. All three of those symptoms mean the mould is not getting the volume of water it expects within the time the cycle allows. The cause sits upstream: a water filter left well past its life and restricting flow, a fill valve throttled by mineral deposits, or a fill tube partially frozen because the water is arriving too slowly to finish. Owners generally conclude the ice maker has failed and want it replaced. We measure the actual fill volume before condemning anything, and more often than not the part is fine and the water path is the problem.
Hard water drives most of the rest. Douglas County water is mineral-rich, and scale forms steadily on the mould and the fill tube of a residential ice maker, and on the evaporator plate and sensing probes of a dedicated machine. Scale insulates, so ice takes longer to form and comes out cloudy and soft, and it confuses the harvest sensing so the machine misjudges when a batch is ready. That failure pattern looks exactly like tired refrigeration and is nothing of the kind. Cleaning and descaling on the manufacturer's schedule, and changing the filter on time, prevents most of these calls outright.
Brands We Service
We repair Sub-Zero refrigerator ice makers, Scotsman clear-ice and nugget machines, and ice systems in Thermador, Viking, True Residential and other high-end units. See the full brand list.
Out of Ice?
Book a diagnostic and we will find the stage that failed. Diagnostic and travel fees, if applicable, are confirmed before the appointment and before repair approval.