Common fault
Why has my ice maker stopped making ice?
Short answer
Pull a handful of cubes out and look at them, because their shape decides the whole diagnosis. Undersized, hollow or half-formed cubes say the mold never filled properly, and the cause sits upstream of the freezer: a filter well past its date, weak pressure at the inlet valve, scale sitting in the valve screen, or a fill tube with ice partway down it. A machine producing nothing at all, inside a freezer that is still perfectly cold, has the opposite fault and needs a different repair, because the harvest cycle is not running and that points at the module, its thermostat or its motor. Put a fresh module on a line that is short of water and you will be looking at the same undersized cubes a week later, having paid for the part twice over.
Hard water makes this more of a San Diego problem than a Sub-Zero problem. The supply here is largely imported and mineral-heavy, and the parts that suffer are the ones with small openings: the screen in the inlet valve, the fill tube, and the solenoid seat. Scale builds slowly and the machine compensates until it cannot, which is why owners describe cubes that got gradually smaller over a year rather than an ice maker that stopped one day. We put a gauge on the valve before anything else comes apart, because that one number splits the job into two completely different repairs at two completely different costs.
Production that drops through summer without ever stopping is often not a fault at all. An ice maker is a small refrigeration system and it makes ice at whatever rate its condenser can throw heat away. In Rancho Bernardo, Poway or Escondido a machine in a warm August kitchen will run at a fraction of its winter output while working perfectly, and an undercounter machine in a tight cabinet with a dusty condenser will halve that again. Cleaning the condenser and clearing the airflow path recovers most of it, and that is a very different visit from a module replacement.
The version we see in coastal second homes is a bin that has fused. A house in Del Mar or Coronado sits empty, the ice made before everyone left slowly sublimates and refreezes into one solid slab, and the harvest arm jams against it. The owner comes back to no ice and a machine that appears dead. Emptying the bin completely and letting it restart tells you within a couple of hours whether anything is actually broken, and it is worth doing before booking anyone.
Before the visit, note how old the filter is and whether anything changed in the plumbing recently. A shutoff that was closed during other work and never reopened all the way is a real and frequent cause, and it is worth ruling out yourself before someone drives out to find it.
If that matches what your appliance is doing, say so when you call — it tells us which parts to bring, and most of these are finished in one visit.
The visit, step by step
Nothing here is unusual — it is simply what a proper diagnosis on built-in equipment looks like, and it is worth knowing so you can tell the difference.
- Symptom first. What it is doing, when it started, and whether anything changed in the kitchen — a new filter, a power cut, a door left ajar.
- Panels off. Grille, kick plate or rear cover, depending on the unit. Readings at the coil and the fan, water pressure at the inlet where the fault involves ice or water.
- Quote. One figure, parts and labour, agreed before work starts.
- Repair and re-test. The unit is brought back up and verified before the van leaves.
What it costs
The call-out and diagnosis is a flat charge, quoted when you book. What that pays for is a technician who tests the component instead of reading the symptom and guessing — which is the difference between one visit and three.
The repair price comes after the diagnosis, as a single figure for parts and labour, and it is agreed by you before the work starts. Factory-approved parts, priced openly. No surcharge for evenings or weekends.
Andrei did a fantastic job repairing my washing machine! He was punctual, polite, and very knowledgeable. He explained the problem in detail and fixed it quickly. I was impressed with his professionalism and the reasonable pricing.
My refrigerator stopped cooling right before the weekend, and I was panicking. Thankfully, Dmitry arrived the same day, diagnosed the issue quickly, and had all the parts needed. He fixed it on the spot.
Bill was on time and very professional. He quickly analyzed and fixed it at minimal costs. He also looked into another potential problem on an appliance for free. I will use his services for all of my appliances.
Appliance down in San Diego?
Tell us the brand and what it is doing — we can usually name the likely repair before we arrive.